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Sitagliptin Nitroso impurity

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Chemical Name: (R)-N-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)nitrous amide
Smile: FC1=CC(F)=C(F)C=C1C[C@@H](NN=O)CC(N2CCN3C(C2)=NN=C3C(F)(F)F)=O
CAT No: VS-S030123
CAS No: NA
Mol.F. C16H14F6N6O2
Mol.Wt.: 436.32
Status: Custom Synthesis


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Sitagliptin Hydrochloride

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CAT No: VS-S030001
CAS No: 486459-71-6
Mol.F.: C16H15F6N5O : HCl 
Mol.Wt.: 407.3 : 36.5
Status: In Stock

Sitagliptin EP Impurity A

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CAT No: VS-S030002
CAS No: 823817-55-6
Mol.F.: C16H15F6N5O
Mol.Wt.: 407.3
Status: In Stock

Sitagliptin FP Impurity A

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CAT No: VS-S030003
CAS No: 2088771-60-0
Mol.F.: C20H19F6N5O5
Mol.Wt.: 523.4
Status: Custom Synthesis

Sitagliptin EP Impurity B

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CAT No: VS-S030004
CAS No: 486460-31-5
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.3
Status: In Stock

Sitagliptin FP Impurity B

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CAT No: VS-S030005
CAS No: 2088771-61-1
Mol.F.: C16H13F6N5O2
Mol.Wt.: 421.3
Status: Custom Synthesis

Sitagliptin Impurity B

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CAT No: VS-S030006
CAS No: N/A
Mol.F.: C32H25F12N9O2 
Mol.Wt.: 795.6
Status: Custom Synthesis

Sitagliptin Phosphate EP Impurity B

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CAT No: VS-S030007
CAS No: 1345822-87-8
Mol.F.: C16H16F5N5O : H3PO4
Mol.Wt.: 389.3 : 98.0
Status: Custom Synthesis

Sitagliptin EP Impurity C

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CAT No: VS-S030008
CAS No: 945261-48-3
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.3
Status: In Stock

Sitagliptin FP Impurity C

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CAT No: VS-S030009
CAS No: 1803026-58-5
Mol.F.: C16H12F6N4O
Mol.Wt.: 390.3
Status: In Stock

Sitagliptin Phosphate EP Impurity C

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CAT No: VS-S030010
CAS No: 1345822-86-7
Mol.F.: C16H16F5N5O : H3O4P
Mol.Wt.: 389.3 : 98.0
Status: Custom Synthesis

Sitagliptin FP Impurity D

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CAT No: VS-S030011
CAS No: 1253056-18-6
Mol.F.: C16H12F6N4O
Mol.Wt.: 390.3
Status: In Stock

Sitagliptin Impurity E HCl (Sitagliptin S-Isomer HCl)

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CAT No: VS-S030012
CAS No: N/A
Mol.F.: C16H15F6N5O : HCl 
Mol.Wt.:  407.3 : 36.5
Status: Custom Synthesis

Sitagliptin FP Impurity E (HCl)

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CAT No: VS-S030013
CAS No: 1204818-19-8
Mol.F.: C10H10F3NO2 : HCl
Mol.Wt.: 233.2 : 36.5
Status: Custom Synthesis

Sitagliptin Impurity F

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CAT No: VS-S030014
CAS No: 1608491-98-0
Mol.F.: C22H24F6N4O2 
Mol.Wt.:  490.5
Status: Custom Synthesis

Sitagliptin Impurity G

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CAT No: VS-S030015
CAS No: 269396-59-0
Mol.F.: C15H19F2NO4 
Mol.Wt.: 315.3
Status: Custom Synthesis

Sitagliptin Impurity H HCl

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CAT No: VS-S030016
CAS No: N/A
Mol.F.: C16H16F5N5O : HCl
Mol.Wt.: 389.3 : 36.5
Status: Custom Synthesis

Sitagliptin Impurity M

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CAT No: VS-S030017
CAS No: 218608-98-1
Mol.F.: C15H20FNO4 
Mol.Wt.: 297.3
Status: Custom Synthesis

Sitagliptin Impurity N

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CAT No: VS-S030018
CAS No: 2409985-39-1
Mol.F.: C16H14F6N4O 
Mol.Wt.: 392.3
Status: Custom Synthesis

Sitagliptin Related Compound N

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CAT No: VS-S030019
CAS No: N/A
Mol.F.: C16H10F6N4O 
Mol.Wt.:  388.3
Status: Custom Synthesis

Sitagliptin Impurity O

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CAT No: VS-S030020
CAS No: 2072867-07-1
Mol.F.: C26H23F9N6O2 
Mol.Wt.: 622.5
Status: In Stock

Sitagliptin Related Compound O

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CAT No: VS-S030021
CAS No: N/A
Mol.F.: C26H21F9N6O2 
Mol.Wt.: 620.5
Status: Custom Synthesis

Sitagliptin Impurity P HCl

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CAT No: VS-S030022
CAS No: N/A
Mol.F.: C16H17F4N5O : HCl 
Mol.Wt.:  371.3 : 36.5
Status: Custom Synthesis

Sitagliptin 2-Desfluoro Impurity

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CAT No: VS-S030023
CAS No: 486459-88-5
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.3
Status: Custom Synthesis

Sitagliptin Desfluorobenzene Analog

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CAT No: VS-S030024
CAS No: N/A
Mol.F.: C16H18F3N5O
Mol.Wt.: 353.3
Status: Custom Synthesis

Sitagliptin Enamine Impurity

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CAT No: VS-S030025
CAS No: 767340-03-4
Mol.F.: C16H13F6N5O
Mol.Wt.: 405.3
Status: In Stock

Sitagliptin Hydroxy Amide Impurity

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CAT No: VS-S030026
CAS No: 1253056-01-7
Mol.F.: C16H14F6N4O2
Mol.Wt.: 408.3
Status: In Stock

Sitagliptin Ketoamide Impurity

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CAT No: VS-S030027
CAS No: 764667-65-4
Mol.F.: C16H12F6N4O2
Mol.Wt.: 406.3
Status: In Stock

Sitagliptin N-Acetyl Impurity

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CAT No: VS-S030028
CAS No: 1379666-94-0
Mol.F.: C18H17F6N5O2
Mol.Wt.: 449.4
Status: In Stock

Sitagliptin Triazole Hydrochloride

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CAT No: VS-S030029
CAS No: 762240-92-6
Mol.F.: C6H7F3N4 : HCl
Mol.Wt.: 192.1 : 36.5
Status: In Stock

Sitagliptin-N-sulfate

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CAT No: VS-S030030
CAS No: 940002-57-3
Mol.F.: C16H15F6N5O4S 
Mol.Wt.: 487.4
Status: Custom Synthesis

Sitagliptin Carbamoyl Glucuronide

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CAT No: VS-S030031
CAS No: 940002-59-5
Mol.F.: C23H23F6N5O9 
Mol.Wt.: 627.5
Status: Custom Synthesis

Sitagliptin Phosphate Monohydrate

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CAT No: VS-S030032
CAS No: 654671-77-9
Mol.F.: C16H15F6N5O : H3O4P : H2O
Mol.Wt.: 407.3 : 98.0 :18.0
Status: In Stock

N-Boc-Sitagliptin

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CAT No: VS-S030033
CAS No: 486460-23-5
Mol.F.: C21H23F6N5O3 
Mol.Wt.: 507.4
Status: Limited Stock

Sitagliptin Impurity 19 ((R)-Sitagliptin N-Boc-Acid Impurity)

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CAT No: VS-S030034
CAS No: 486460-00-8
Mol.F.: C15H18F3NO4 
Mol.Wt.: 333.3
Status: In Stock

(S)-Sitagliptin N-Boc-Acid Impurity

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CAT No: VS-S030035
CAS No: 922178-94-7
Mol.F.: C15H18F3NO4 
Mol.Wt.: 333.3
Status: In Stock

(R)-Sitagliptin N-Boc-Methyl-Ester Impurity

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CAT No: VS-S030036
CAS No: 881995-73-9
Mol.F.: C16H20F3NO4 
Mol.Wt.: 347.3
Status: Custom Synthesis

(R)-Sitagliptin Methyl-Ester Impurity Hydrochloride Salt

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CAT No: VS-S030037
CAS No: 1374985-05-3
Mol.F.: C11H12F3NO2 : HCl
Mol.Wt.: 247.2 : 36.5
Status: Limited Stock

Sitagliptin N-Phoshate Impurity

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CAT No: VS-S030038
CAS No: 1351498-25-3
Mol.F.: C16H16F6N5O4P 
Mol.Wt.: 487.3
Status: Custom Synthesis

Sitagliptin Desfluoro Impurity HCl

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CAT No: VS-S030039
CAS No: N/A
Mol.F.: C16H17F4N5O : HCl 
Mol.Wt.:  371.3 : 36.5
Status: Custom Synthesis

Sitagliptin Related Compound 1

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CAT No: VS-S030040
CAS No: 331763-66-7
Mol.F.: C15H20FNO4 
Mol.Wt.: 297.3
Status: Custom Synthesis

Sitagliptin Related Compound (1-(4-Methylphenyl)-4,4,4-Trifluorobutano-1,3-dione)

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CAT No: VS-S030041
CAS No: 720-94-5
Mol.F.: C11H9F3O2 
Mol.Wt.: 230.2
Status: Custom Synthesis

Sitagliptin Diamide Impurity

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CAT No: VS-S030042
CAS No: N/A
Mol.F.: C20H19F6N5O3 
Mol.Wt.: 491.4
Status: Custom Synthesis

Sitagliptin Enamine Amide Impurity

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CAT No: VS-S030043
CAS No: N/A
Mol.F.: C18H15F6N5O2 
Mol.Wt.: 447.3
Status: Custom Synthesis

Sitagliptin Dioxo Impurity

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CAT No: VS-S030044
CAS No: 764667-64-3
Mol.F.: C14H11F3O5
Mol.Wt.: 316.2
Status: In Stock

2,4 Difluoro Phenyl Acetic Acid

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CAT No: VS-S030045
CAS No: 81228-09-3
Mol.F.: C8H6F2O2
Mol.Wt.: 172.1
Status: Custom Synthesis

3,4 Difluoro Phenyl Acetic Acid

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CAT No: VS-S030046
CAS No: 658-93-5
Mol.F.: C8H6F2O2
Mol.Wt.: 172.1
Status: Custom Synthesis

2-(2,5-difluorophenyl)acetic acid

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CAT No: VS-S030047
CAS No: 85068-27-5
Mol.F.: C8H6F2O2
Mol.Wt.: 172.1
Status: Custom Synthesis

Sitagliptin Raccemate

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CAT No: VS-S030048
CAS No: 823817-56-7
Mol.F.: C16H15F6N5O
Mol.Wt.: 407.3
Status: Custom Synthesis

Sitagliptin Imidazole Derivative

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CAT No: VS-S030049
CAS No: 1364122-90-6
Mol.F.: C18H20F3N3O3
Mol.Wt.: 383.4
Status: Custom Synthesis

N-Acetyl Sitagliptin

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CAT No: VS-S030050
CAS No: N/A
Mol.F.: C18H17F6N5O2
Mol.Wt.: 449.4
Status: Custom Synthesis

Sitagliptin Mixture

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CAT No: VS-S030051
CAS No: N/A
Mol.F.: C16H15F6N5O : H3O4P
Mol.Wt.: 407.3 : 98.0
Status: Custom Synthesis

Sitagliptin Hydrochloride Hydrate

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CAT No: VS-S030052
CAS No: 862156-92-1
Mol.F.: C16H15F6N5O : HCl : H2O
Mol.Wt.: 407.3 : 36.5 : 18.0
Status: Custom Synthesis

Sitagliptin Defluoro Impurity 1

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CAT No: VS-S030053
CAS No: N/A
Mol.F.: C16H20F3N5O 
Mol.Wt.: 355.3
Status: Custom Synthesis

Sitagliptin Defluoro Impurity 2

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CAT No: VS-S030054
CAS No: N/A
Mol.F.: C16H20F3N5O 
Mol.Wt.: 355.3
Status: In Stock

Sitagliptin Defluoro Impurity 3 

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CAT No: VS-S030055
CAS No: 851307-12-5
Mol.F.: C15H19F2NO4 
Mol.Wt.:  315.3
Status: Custom Synthesis

Sitagliptin Defluoro Impurity 4

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CAT No: VS-S030056
CAS No: 1271773-97-7
Mol.F.: C15H19F2NO4 
Mol.Wt.: 315.3
Status: In Stock

Sitagliptin Impurity 4

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CAT No: VS-S030057
CAS No: N/A
Mol.F.: C16H11F6N5O
Mol.Wt.: 403.3
Status: Custom Synthesis

Sitagliptin Impurity 6

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CAT No: VS-S030058
CAS No: N/A
Mol.F.: C17H15F6N5O2 
Mol.Wt.: 435.3
Status: In Stock

Sitagliptin Impurity 7

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CAT No: VS-S030059
CAS No: N/A
Mol.F.: C15H17F2N5O 
Mol.Wt.: 321.3
Status: In Stock

Sitagliptin Impurity 8

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CAT No: VS-S030060
CAS No: N/A
Mol.F.: C15H17F2N5O 
Mol.Wt.: 321.3
Status: In Stock

Sitagliptin Impurity 9

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CAT No: VS-S030061
CAS No: 1234321-81-3
Mol.F.: C13H12F3NO3 
Mol.Wt.: 287.2
Status: Out of Stock

Sitagliptin impurity 10

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CAT No: VS-S030062
CAS No: 837430-15-6
Mol.F.: C6H5F3N4O 
Mol.Wt.: 206.1
Status: In Stock

Sitagliptin impurity 11

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CAT No: VS-S030063
CAS No: 764667-63-2
Mol.F.: C6H9F3N4O 
Mol.Wt.: 210.2
Status: Custom Synthesis

Sitagliptin Impurity 12

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CAT No: VS-S030064
CAS No: 1234321-83-5
Mol.F.: C13H14F3NO3 
Mol.Wt.: 289.3
Status: Custom Synthesis

Sitagliptin Impurity 14

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CAT No: VS-S030065
CAS No: 1151240-91-3
Mol.F.: C12H14F3NO2 
Mol.Wt.: 261.3
Status: Custom Synthesis

Sitagliptin Impurity 15

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CAT No: VS-S030066
CAS No: N/A
Mol.F.: C18H17F3N2O3 
Mol.Wt.: 366.3
Status: Custom Synthesis

Sitagliptin Impurity 16

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CAT No: VS-S030067
CAS No: 769195-20-2
Mol.F.: C24H22F6N6O2 
Mol.Wt.: 540.5
Status: Custom Synthesis

Sitagliptin Impurity 17 HCl

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CAT No: VS-S030068
CAS No: N/A
Mol.F.: C16H16F5N5O : HCl 
Mol.Wt.: 389.3 : 36.5
Status: Custom Synthesis

Sitagliptin Impurity 18

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CAT No: VS-S030069
CAS No: N/A
Mol.F.: C24H17F6N5O3
Mol.Wt.: 537.4
Status: Custom Synthesis

Sitagliptin Impurity 20

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CAT No: VS-S030070
CAS No: 218609-00-8
Mol.F.: C15H20FNO4
Mol.Wt.: 297.3
Status: Custom Synthesis

Sitagliptin Impurity 21

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CAT No: VS-S030071
CAS No: 101555-61-7
Mol.F.: C15H21NO4
Mol.Wt.: 279.3
Status: Custom Synthesis

Sitagliptin Impurity 22

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CAT No: VS-S030072
CAS No: 945261-50-7
Mol.F.: C16H15F6N5O
Mol.Wt.: 407.3
Status: Custom Synthesis

Sitagliptin Impurity 23

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CAT No: VS-S030073
CAS No: N/A
Mol.F.: C21H21F6N5O3
Mol.Wt.: 505.4
Status: Out of Stock

Sitagliptin Impurity 24

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CAT No: VS-S030074
CAS No: 910409-20-0
Mol.F.: C9H10F3N
Mol.Wt.: 189.2
Status: Custom Synthesis

Sitagliptin Impurity 25

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CAT No: VS-S030075
CAS No: 763105-70-0
Mol.F.: C6H9F3N4O
Mol.Wt.: 210.2
Status: Custom Synthesis

Sitagliptin Impurity 26

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CAT No: VS-S030076
CAS No: 723286-98-4
Mol.F.: C4H2ClF3N2O
Mol.Wt.: 186.5
Status: Limited Stock

Sitagliptin Impurity 27

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CAT No: VS-S030077
CAS No: 762240-99-3
Mol.F.: C4H4ClF3N2O2
Mol.Wt.: 204.5
Status: Custom Synthesis

Sitagliptin Impurity 28

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CAT No: VS-S030078
CAS No: 1283583-85-6
Mol.F.: C10H10F3NO2
Mol.Wt.: 233.2
Status: Custom Synthesis

Sitagliptin Impurity 29

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CAT No: VS-S030079
CAS No: 209995-38-0
Mol.F.: C8H5F3O2
Mol.Wt.: 190.1
Status: In Stock

Sitagliptin Impurity 30

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CAT No: VS-S030080
CAS No: 769195-26-8
Mol.F.: C11H9F3O3
Mol.Wt.: 246.2
Status: Custom Synthesis

Sitagliptin Impurity 31

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CAT No: VS-S030081
CAS No: 881995-70-6
Mol.F.: C11H10F3NO2
Mol.Wt.: 245.2
Status: Custom Synthesis

Sitagliptin Impurity 32

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CAT No: VS-S030082
CAS No: 945261-49-4
Mol.F.: C16H15F6N5O
Mol.Wt.: 407.3
Status: Custom Synthesis

Sitagliptin EP Impurity A (phosphate salt)

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CAT No: VS-S030083
CAS No: 823817-58-9
Mol.F.: C16 H15 F6 N5 O : H3PO4
Mol.Wt.: 407.3 : 98.0
Status: Limited Stock

Sitagliptin Impurity 34

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CAT No: VS-S030084
CAS No: 88419-56-1
Mol.F.: C7H2ClF3O
Mol.Wt.: 194.5
Status: Custom Synthesis

Sitagliptin Impurity 35

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CAT No: VS-S030085
CAS No: 220141-74-2
Mol.F.: C8H4F3N
Mol.Wt.: 171.1
Status: Custom Synthesis

Sitagliptin Impurity 36

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CAT No: VS-S030086
CAS No: 502-97-6
Mol.F.: C4H4O4
Mol.Wt.: 116.1
Status: Custom Synthesis

Sitagliptin Impurity 37

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CAT No: VS-S030087
CAS No: 383-63-1
Mol.F.: C4H5F3O2
Mol.Wt.: 142.1
Status: Custom Synthesis

Sitagliptin Impurity 38

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CAT No: VS-S030088
CAS No: 877402-45-4
Mol.F.: C6H5F3N4O
Mol.Wt.: 206.1
Status: Out of Stock

Sitagliptin Impurity 39

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CAT No: VS-S030089
CAS No: 2379621-81-3
Mol.F.: C25H26F6N2O5
Mol.Wt.: 548.5
Status: Custom Synthesis

Sitagliptin Impurity 40

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CAT No: VS-S030090
CAS No: 1459759-18-2
Mol.F.: C24H23F6N5O2
Mol.Wt.: 527.5
Status: Custom Synthesis

Sitagliptin Impurity 41

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CAT No: VS-S030091
CAS No: 486459-98-7
Mol.F.: C15H19F2NO4
Mol.Wt.: 315.3
Status: Custom Synthesis

Sitagliptin Impurity 42

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CAT No: VS-S030092
CAS No: N/A
Mol.F.: C22H24F6N4O2
Mol.Wt.: 490.5
Status: Custom Synthesis

Sitagliptin Impurity 43

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CAT No: VS-S030093
CAS No: 1334244-32-4
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.3
Status: Custom Synthesis

Sitagliptin Impurity 44

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CAT No: VS-S030094
CAS No: 1334244-28-8
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.3
Status: Custom Synthesis

Sitagliptin Impurity 45

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CAT No: VS-S030095
CAS No: N/A
Mol.F.: C26H23F9N6O2
Mol.Wt.: 622.5
Status: Custom Synthesis

Sitagliptin Impurity 46

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CAT No: VS-S030096
CAS No: 1351498-23-1
Mol.F.: C21H23F6N5O3
Mol.Wt.: 507.4
Status: Custom Synthesis

Sitagliptin Impurity 47

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CAT No: VS-S030097
CAS No: N/A
Mol.F.: C16H15F6N5O2
Mol.Wt.: 423.3
Status: Custom Synthesis

Sitagliptin Impurity 48

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CAT No: VS-S030098
CAS No: N/A
Mol.F.: C16H12F6N4O
Mol.Wt.: 390.3
Status: Custom Synthesis

Sitagliptin Impurity 49

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CAT No: VS-S030099
CAS No: 849832-73-1
Mol.F.: C6H9F3N4O
Mol.Wt.: 210.2
Status: Custom Synthesis

Sitagliptin Impurity 50

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CAT No: VS-S030100
CAS No: N/A
Mol.F.: C6H6F3N5O
Mol.Wt.: 221.1
Status: Custom Synthesis

Sitagliptin Impurity 51

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CAT No: VS-S030101
CAS No: 1803026-54-1
Mol.F.: C16H12F6N4O
Mol.Wt.: 390.3
Status: Custom Synthesis

Sitagliptin Impurity 52

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CAT No: VS-S030102
CAS No: N/A
Mol.F.: C16H15F6N5O : C4H6O6 : 1/2(H2O)
Mol.Wt.: 407.3 : 150.1 : 1/2(18.0)
Status: Custom Synthesis

Sitagliptin Impurity 53

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CAT No: VS-S030103
CAS No: N/A
Mol.F.: C15H18F3NO4
Mol.Wt.: 333.3
Status: Custom Synthesis

Sitagliptin Impurity 54

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CAT No: VS-S030104
CAS No: 1485732-85-1
Mol.F.: C8H11F3N6O
Mol.Wt.: 264.2
Status: Custom Synthesis

Sitagliptin Impurity 55

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CAT No: VS-S030105
CAS No: 1512811-20-9
Mol.F.: C10H8F3NO
Mol.Wt.: 215.2
Status: Custom Synthesis

Sitagliptin Impurity 56

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CAT No: VS-S030106
CAS No: 3914-42-9
Mol.F.: C4H5ClN2O
Mol.Wt.: 132.5
Status: Custom Synthesis

Sitagliptin Impurity 57

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CAT No: VS-S030107
CAS No: 541540-90-3
Mol.F.: C4H4Cl2N2O
Mol.Wt.: 167
Status: Custom Synthesis

Sitagliptin Impurity 58

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CAT No: VS-S030108
CAS No: 1036648-53-9
Mol.F.: C4H3F3N2O
Mol.Wt.: 152.1
Status: Custom Synthesis

Sitagliptin Impurity 59

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CAT No: VS-S030109
CAS No: 89124-06-1
Mol.F.: C4H6Cl2N2O2
Mol.Wt.: 185
Status: Custom Synthesis

Sitagliptin Phosphate

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CAT No: VS-S030110
CAS No: 654671-78-0
Mol.F.: C16H18F6N5O5P
Mol.Wt.: 505.31
Status: Custom Synthesis

Sitagliptin Acid Impurity

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CAT No: VS-S030111
CAS No: 936630-57-8
Mol.F.: C10H10F3NO2
Mol.Wt.: 233.19
Status: Custom Synthesis

Sitagliptin Triazine Analog Impurity

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CAT No: VS-S030112
CAS No: 2805078-75-3
Mol.F.: C16H13F6N5O2
Mol.Wt.: 421.3
Status: Custom Synthesis

Sitagliptin

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CAT No: VS-S030113
CAS No: 486460-32-6
Mol.F.: C16H15F6N5O
Mol.Wt.: 407.3
Status: Custom Synthesis

Sitagliptin impurity 5

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CAT No: VS-S030115
CAS No: 1879926-11-0
Mol.F.: C10H7F3O2
Mol.Wt.: 216.16
Status: Custom Synthesis

N-Nitroso Sitagliptin Impurity

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CAT No: VS-S030116
CAS No: 2892260-32-9
Mol.F.: C6H6F3N5O
Mol.Wt.: 221.1
Status: Custom Synthesis

2,2-dimethyl-5-(1-methylethylidene)-1,3-dioxane-4,6-dione

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CAT No: VS-S030117
CAS No: 2231-66-5
Mol.F.: C9H12O4
Mol.Wt.: 184.19
Status: Custom Synthesis

Sitagliptin impurity H  

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CAT No: VS-S030118
CAS No: 1334244-24-4
Mol.F.: C16H16F5N5O
Mol.Wt.: 389.32
Status: Custom Synthesis

Trifluoroacetic Acid Hydrazide

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CAT No: VS-S030119
CAS No: 1538-08-5
Mol.F.: C2H3F3N2O
Mol.Wt.: 128.05
Status: Custom Synthesis

1-(chloromethyl)-2,4,5-trifluorobenzene 

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CAT No: VS-S030120
CAS No: 243139-71-1
Mol.F.: C7H4F3Cl
Mol.Wt.: 180.55
Status: Custom Synthesis

1,2,4-trifluorobenzene 

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CAT No: VS-S030121
CAS No: 367-23-7
Mol.F.: C6H3F3
Mol.Wt.: 132.09
Status: Custom Synthesis

Sitagliptin FP Impurity E

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CAT No: VS-S030122
CAS No: 936630-57-8
Mol.F.: C10H10F3NO2
Mol.Wt.:  233.2
Status: Custom Synthesis

Sitagliptin Nitroso impurity

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CAT No: VS-S030123
CAS No: NA
Mol.F.: C16H14F6N6O2
Mol.Wt.: 436.32
Status: Custom Synthesis

Sitagliptin Impurity 60

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CAT No: VS-S030124
CAS No: NA
Mol.F.: C24H29F6N5O
Mol.Wt.: 517.52
Status: Custom Synthesis

Sitagliptin HCl monohydrate (S-isomer)

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CAT No: VS-S030125
CAS No: NA
Mol.F.: C16H18ClF6N5O2
Mol.Wt.: 461.79 
Status: Custom Synthesis

sitagliptin phosphate racemic

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CAT No: VS-S030126
CAS No: NA
Mol.F.: C16H18F6N5O5P
Mol.Wt.: 505.31
Status: Custom Synthesis

Sitagliptin Impurity 61

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CAT No: VS-S030127
CAS No: NA
Mol.F.: C16H13F6N5O2
Mol.Wt.: 421.3
Status: Custom Synthesis

(R)-Sitagliptin Methyl-Ester Impurity

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CAT No: VS-S030128
CAS No: 881995-69-3
Mol.F.: C11H12F3NO2
Mol.Wt.: 247.22
Status: Custom Synthesis

Sitagliptin amine HCl standard

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CAT No: VS-S030129
CAS No: 936630-57-8
Mol.F.: C10H10F3NO2
Mol.Wt.: 233.19
Status: Custom Synthesis

Sitagliptin D6

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CAT No: VS-S030130
CAS No: 1133211-99-0
Mol.F.: C16H9D6F6N5O
Mol.Wt.: 413.35
Status: Custom Synthesis

Sitagliptin Impurity 62

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CAT No: VS-S030131
CAS No: NA
Mol.F.: C6H8 F3N5O2
Mol.Wt.: 239.16
Status: Custom Synthesis

Sitagliptin Impurity 63

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CAT No: VS-S030132
CAS No: 1253056-15-3
Mol.F.: C16H13F6N5O2
Mol.Wt.: 421.3
Status: Custom Synthesis

Sitagliptin Impurity 64

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CAT No: VS-S030133
CAS No: 1246961-45-4
Mol.F.: C19H26F3NO4
Mol.Wt.: 389.4
Status: Custom Synthesis

Sitagliptin Impurity 65

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CAT No: VS-S030134
CAS No: 1964462-19-8
Mol.F.: C14H18F3NO2
Mol.Wt.: 289.29
Status: Custom Synthesis

Sitagliptin Nitroso Impurity-D4

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CAT No: VS-S030135
CAS No: NA
Mol.F.: C6H2D4F3N5O
Mol.Wt.: 225.17
Status: Custom Synthesis

N-Nitroso Sitagliptin FP Impurity A

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CAT No: VS-S030136
CAS No: NA
Mol.F.: C20H18F6N6O6
Mol.Wt.: 552.4
Status: Custom Synthesis

Sitagliptin Triazole

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CAT No: VS-S030137
CAS No: 486460-21-3
Mol.F.: C6H7F3N4
Mol.Wt.: 192.1
Status: Custom Synthesis

rac-Sitagliptin Acetate Salt

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CAT No: VS-S030138
CAS No: 2137530-88-0
Mol.F.: C18H19F6N5O3
Mol.Wt.: 467.37
Status: Custom Synthesis

Sitagliptin Impurity 66

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CAT No: VS-S030139
CAS No: 2172430-88-3
Mol.F.: C15H16F3NO4
Mol.Wt.: 331.29
Status: Custom Synthesis

Sitagliptin Impurity 67

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CAT No: VS-S030140
CAS No: 1824443-71-1
Mol.F.: C15H19F2NO4
Mol.Wt.: 315.32
Status: Custom Synthesis

Sitagliptin EP Impurity B (HCl)

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CAT No: VS-S030141
CAS No: 486459-70-5
Mol.F.: C16H17ClF5N5O
Mol.Wt.: 425.79
Status: Custom Synthesis

Sitagliptin Impurity 68

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CAT No: VS-S030142
CAS No: 1675201-14-5
Mol.F.: C16H12F6N4O
Mol.Wt.: 390.29
Status: Custom Synthesis

Sitagliptin Impurity 69

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CAT No: VS-S030143
CAS No: 1355805-03-6
Mol.F.: C9H11F3N4O2
Mol.Wt.: 264.2
Status: Custom Synthesis

Sitagliptin Impurity 70

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CAT No: VS-S030144
CAS No: NA
Mol.F.: C16H18F6N10O2
Mol.Wt.: 496.4
Status: Custom Synthesis

Sitagliptin Impurity 71

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CAT No: VS-S030145
CAS No: 1496395-30-2
Mol.F.: C8H9F3N4O2
Mol.Wt.: 250.2
Status: Custom Synthesis
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