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Rivastigmine Impurity 15

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Chemical Name: 1,3-Diethyl-1,3-dimethylurea
Synonym: 1,3-Dimethylurea, 1,3-diethyl-
Smile: O=C(N(CC)C)N(CC)C
CAT No: VS-R045037
CAS No: 31468-19-6
Mol.F. C7H16N2O
Mol.Wt.: 144.21
Status: Custom Synthesis


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Rivastigmine

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CAT No: VS-R045000
CAS No: 123441-03-2
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Status: In Stock

Rivastigmine N-Oxide

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CAT No: VS-R045001
CAS No: 1369779-37-2
Mol.F.: C14H22N2O3
Mol.Wt.: 266.3
Status: In Stock

Rivastigmine EP Impurity A

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CAT No: VS-R045002
CAS No: 139306-10-8
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Status: Custom Synthesis

Rivastigmine EP Impurity B

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CAT No: VS-R045003
CAS No: 1230021-28-9
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Status: Custom Synthesis

Rivastigmine EP Impurity C

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CAT No: VS-R045004
CAS No: 855300-09-3
Mol.F.: C12H15NO3
Mol.Wt.: 221.3
Status: Custom Synthesis

Rivastigmine EP Impurity D

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CAT No: VS-R045005
CAS No: 415973-05-6
Mol.F.: C14H22N2O2
Mol.Wt.: 250.3
Status: Custom Synthesis

Rivastigmine Hydrogenotartras Impurity E

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CAT No: VS-R045006
CAS No: 923035-05-6
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Status: Custom Synthesis

Rivastigmine Hydrogenotartras Impurity F

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CAT No: VS-R045007
CAS No: N/A
Mol.F.: C11H17NO : C4H6O6
Mol.Wt.: 179.3 : 150.1
Status: Custom Synthesis

Rivastigmine Hydrogenotartras Impurity G

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CAT No: VS-R045008
CAS No: 23308-82-9
Mol.F.: C9H12O2
Mol.Wt.: 152.2
Status: Custom Synthesis

Rivastigmine Hydrogenotartras Impurity H

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CAT No: VS-R045009
CAS No: 586-37-8
Mol.F.: C9H10O2
Mol.Wt.: 150.2
Status: Custom Synthesis

Rivastigmine USP Related Compound A

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CAT No: VS-R045010
CAS No: 71607-31-3
Mol.F.: C20H18O8 : H2O
Mol.Wt.: 386.4 : 18.0
Status: Custom Synthesis

Rivastigmine USP Related Compound B

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CAT No: VS-R045011
CAS No: 851086-95-8
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Status: Custom Synthesis

Rivastigmine USP Related Compound E

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CAT No: VS-R045012
CAS No: N/A
Mol.F.: C15H25N2O2 : Cl
Mol.Wt.: 265.4 : 35.5
Status: Custom Synthesis

Rivastigmine USP Related Compound F

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CAT No: VS-R045013
CAS No: 1346602-84-3
Mol.F.: C12H15NO2
Mol.Wt.: 205.2
Status: Custom Synthesis

Rivastigmine Tartrate

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CAT No: VS-R045014
CAS No: 1243329-92-1
Mol.F.: C14H22N2O2 : C4H6O6
Mol.Wt.: 250.3 : 150.1
Status: Custom Synthesis

Rivastigmine Diethyl Analog

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CAT No: VS-R045015
CAS No: 1230021-34-7
Mol.F.: C15H24N2O2
Mol.Wt.: 264.4
Status: Custom Synthesis

Rivastigmine Ether Impurity

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CAT No: VS-R045016
CAS No: 1346242-32-7
Mol.F.: C16H18N2O3
Mol.Wt.: 286.3
Status: Custom Synthesis

Rivastigmine Carbamate Impurity

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CAT No: VS-R045017
CAS No: 1346242-31-6
Mol.F.: C10H12N2O4
Mol.Wt.: 224.2
Status: Custom Synthesis

Rivastigmine Impurity 1

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CAT No: VS-R045018
CAS No: 948051-93-2
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Status: Custom Synthesis

Rivastigmine Impurity 2

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CAT No: VS-R045019
CAS No: 25081-93-0
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Status: In Stock

Rivastigmine Impurity 3

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CAT No: VS-R045020
CAS No: 5441-61-2
Mol.F.: C10H15NO : HCl
Mol.Wt.: 165.2 : 36.5
Status: Custom Synthesis

Rivastigmine Impurity 4

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CAT No: VS-R045021
CAS No: 894079-42-6
Mol.F.: C9H13NO
Mol.Wt.: 151.2
Status: Custom Synthesis

Rivastigmine Impurity 5

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CAT No: VS-R045022
CAS No: 923035-27-2
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Status: Custom Synthesis

Rivastigmine Impurity 6

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CAT No: VS-R045023
CAS No: 1369779-38-3
Mol.F.: C10H15NO2
Mol.Wt.: 181.2
Status: Custom Synthesis

Rivastigmine Impurity 7

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CAT No: VS-R045024
CAS No: N/A
Mol.F.: C15H25N2O2 : Cl
Mol.Wt.: 265.4 : 35.5
Status: Custom Synthesis

3-[1-(Dimethylamino)ethyl]phenol

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CAT No: VS-R045025
CAS No: 105601-04-5
Mol.F.: C10H15NO
Mol.Wt.: 165.23
Status: Custom Synthesis

Rivastigmine Benzyl Impurity

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CAT No: VS-R045026
CAS No: 1111083-50-1
Mol.F.: C17H21NO
Mol.Wt.: 255.4
Status: Custom Synthesis

Rivastigmine Impurity 8

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CAT No: VS-R045027
CAS No: 1390639-31-2
Mol.F.: C12H17NO3
Mol.Wt.: 223.27
Status: Custom Synthesis

Rivastigmine Impurity 9

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CAT No: VS-R045028
CAS No: N/A
Mol.F.: C12H17NO3
Mol.Wt.: 223.27
Status: Custom Synthesis

Rivastigmine p-Keto Impurity

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CAT No: VS-R045029
CAS No: 1390639-30-1
Mol.F.: C12H17NO3
Mol.Wt.: 221.25
Status: Custom Synthesis

Rivastigmine o-Keto Impurity

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CAT No: VS-R045030
CAS No: 2020035-51-0
Mol.F.: C12H17NO3
Mol.Wt.: 221.25
Status: Custom Synthesis

Rivastigmine Impurity 10

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CAT No: VS-R045031
CAS No: 2454-37-7
Mol.F.: C8H11NO
Mol.Wt.: 137.18
Status: Custom Synthesis

Rivastigmine Impurity 11

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CAT No: VS-R045032
CAS No: 5400-78-2
Mol.F.: C8H9NO3
Mol.Wt.: 167.16
Status: Custom Synthesis

Rivastigmine Dihydroxy Phenyl Ether Impurity

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CAT No: VS-R045033
CAS No: 893750-82-8
Mol.F.: C16H18O3
Mol.Wt.: 258.31
Status: Custom Synthesis

Rivastigmine Impurity 12

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CAT No: VS-R045034
CAS No: 179676-15-4
Mol.F.: C11H18N2
Mol.Wt.: 178.27
Status: Custom Synthesis

Rivastigmine Impurity 13

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CAT No: VS-R045035
CAS No: 106274-78-6
Mol.F.: C12H20N2
Mol.Wt.: 192.3
Status: Custom Synthesis

Rivastigmine Impurity 14

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CAT No: VS-R045036
CAS No: 1390639-33-4
Mol.F.: C12H16ClNO2
Mol.Wt.: 241.71
Status: Custom Synthesis

Rivastigmine Impurity 15

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CAT No: VS-R045037
CAS No: 31468-19-6
Mol.F.: C7H16N2O
Mol.Wt.: 144.21
Status: Custom Synthesis

Rivastigmine Impurity 16

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CAT No: VS-R045038
CAS No: N/A
Mol.F.: C11H17NO3S
Mol.Wt.: 243.32
Status: Custom Synthesis

Rivastigmine Impurity 17

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CAT No: VS-R045039
CAS No: N/A
Mol.F.: C12H17NO3
Mol.Wt.: 223.27
Status: Custom Synthesis

Rivastigmine Impurity 18

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CAT No: VS-R045040
CAS No: N/A
Mol.F.: C14H22N2O2
Mol.Wt.: 250.34
Status: Custom Synthesis

Rivastigmine Impurity 19

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CAT No: VS-R045041
CAS No: N/A
Mol.F.: C14H22N2O2
Mol.Wt.: 250.34
Status: Custom Synthesis

Rivastigmine Impurity 20

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CAT No: VS-R045042
CAS No: N/A
Mol.F.: C20H28N2O
Mol.Wt.: 312.46
Status: Custom Synthesis

Rivastigmine Impurity 21

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CAT No: VS-R045043
CAS No: N/A
Mol.F.: C16H14N2O3
Mol.Wt.: 282.3
Status: Custom Synthesis

Rivastigmine Impurity 22

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CAT No: VS-R045044
CAS No: 94066-64-5
Mol.F.: C16H14N2O2
Mol.Wt.: 266.3
Status: Custom Synthesis

Rivastigmine Impurity 23

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CAT No: VS-R045045
CAS No: N/A
Mol.F.: C16H14O3
Mol.Wt.: 254.29
Status: Custom Synthesis

Rivastigmine Impurity 24

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CAT No: VS-R045046
CAS No: 37407-22-0
Mol.F.: C16H14O3
Mol.Wt.: 254.28
Status: Custom Synthesis

Rivastigmine EP Impurity F

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CAT No: VS-R045047
CAS No: 889443-69-0
Mol.F.: C11H17NO
Mol.Wt.: 179.26
Status: Custom Synthesis

Rivastigmine Impurity 25

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CAT No: VS-R045048
CAS No: 1346242-31-6
Mol.F.: C10H12N2O4
Mol.Wt.: 224.22
Status: Custom Synthesis

Rivastigmine Impurity 26

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CAT No: VS-R045049
CAS No: 26050-44-2
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Status: Custom Synthesis

Rivastigmine Impurity 27

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CAT No: VS-R045050
CAS No: 82965-48-8
Mol.F.: C10H15NO
Mol.Wt.: 165.2
Status: Custom Synthesis

N-Desmethyl N-Nitroso Rivastigmine

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CAT No: VS-R045051
CAS No: N/A
Mol.F.: C13H19N3O3
Mol.Wt.: 265.31
Status: Custom Synthesis

Rivastigmine Impurity 28

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CAT No: VS-R045052
CAS No: 1070660-29-5
Mol.F.: C12H18N2O2
Mol.Wt.: 222.3
Status: Custom Synthesis

N-Desmethyl Rivastigmine

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CAT No: VS-R045053
CAS No: 1070660-34-2
Mol.F.: C13H20N2O2
Mol.Wt.: 236.3
Status: Custom Synthesis

Rivastigmine Diethyl Analog (DPTTA salt)

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CAT No: VS-R045054
CAS No: 2580175-95-5
Mol.F.: C35H42N2O10
Mol.Wt.: 650.73
Status: Custom Synthesis

Rivastigmine Impurity 29

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CAT No: VS-R045055
CAS No: 90870-20-5
Mol.F.: C10H12N2O4
Mol.Wt.: 224.2
Status: Custom Synthesis
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