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API Name :
Atazanavir
Abacavir
Abaloparatide
Abamectin
Abametapir
Abemaciclib
Abietic Acid
Abiraterone Acetate
Abrocitinib
Acalabrutinib
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Aleuritic Acid
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Algestone
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Alitretinoin
Allantoin
Allobarbital
Allopurinol
Allylestrenol
Allylprodine
Almotriptan
Alogliptin
Alosetron
Alpelisib
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Alprazolam
Alprenolol
Alprostadil
Altiratinib
Altizide
Altrenogest
Altretamine
Alverine
Alvespimycin
Alvimopan
Amantadine
Ambrisentan
Ambroxol
Amfenac
Amfepramone
Amidotrizoic Acid
Amifampridine
Amifostine
Amikacin
Amiloride
Aminocaproic Acid
Aminolevulinic Acid Hydrochloride
Aminophylline
Amiodarone
Amisulpride
Amitraz
Amitriptyline
Amlodipine
Amodiaquine
Amorolfine
Amoxapine
Amoxicillin
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AMPHETAMINE
Amphetamine Sulfate
Amphotericin B
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Amtolmetin Guacil
Amylmetacresol
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Andrographolide
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Anidulafungin
Aniracetam
Anlotinib
Annamycin
Antazoline
Anthracene
Anthraquinone
Antipyrine
Apalutamide
Apatinib
API Labeled Standards
Apigenin
Apixaban
Apoatropine
Apomorphine
Apramycin
Apremilast
Aprepitant
Aprindine
Aprobarbital
Arbutin
Argatroban
Arginine
Aripiprazole
Armodafinil
Arotinolol
Arteether
Artemether
Artemisinin
Arterolane
Artesunate
Articaine
Asciminib
Ascomycin
Ascorbic Acid
Asenapine
Aspartame
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Astemizole
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Azadirachtin
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Azelaic Acid
Azelastine
Azelnidipine
Azilsartan
Azilsartan Medoxomil
Azithromycin
Azoxystrobin
Aztreonam
Atazanavir
Atazanavir
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CAT No
: VS-A092000
CAS No
: 198904-31-3
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir Hydrazine Analog
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CAT No
: VS-A092001
CAS No
: 437713-06-9
Mol.F.
: C22H26N4O
Mol.Wt.
: 362.5
Status
: Custom Synthesis
Atazanavir EP Impurity A
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CAT No
: VS-A092002
CAS No
: 4385-62-0
Mol.F.
: C12H9NO2
Mol.Wt.
: 199.2
Status
: Custom Synthesis
Atazanavir EP Impurity B
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CAT No
: VS-A092003
CAS No
: 127406-56-8
Mol.F.
: C12H9NO
Mol.Wt.
: 183.2
Status
: Custom Synthesis
Atazanavir EP Impurity C
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CAT No
: VS-A092004
CAS No
: 1192224-24-0
Mol.F.
: C26H43N5O7
Mol.Wt.
: 537.7
Status
: Custom Synthesis
Atazanavir EP Impurity D
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CAT No
: VS-A092005
CAS No
: N/A
Mol.F.
: C34H33N5O
Mol.Wt.
: 527.7
Status
: Custom Synthesis
Atazanavir EP Impurity E
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CAT No
: VS-A092006
CAS No
: 1292296-09-3
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir EP Impurity F
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CAT No
: VS-A092007
CAS No
: 1332981-14-2
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir EP Impurity G
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CAT No
: VS-A092008
CAS No
: 1332981-16-4
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir EP Impurity H
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CAT No
: VS-A092009
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir EP Impurity I
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CAT No
: VS-A092010
CAS No
: N/A
Mol.F.
: C42H46N6O4
Mol.Wt.
: 698.9
Status
: Custom Synthesis
Atazanavir EP Impurity J
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CAT No
: VS-A092011
CAS No
: 198904-86-8
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
Atazanavir EP Impurity K
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CAT No
: VS-A092012
CAS No
: 162537-11-3
Mol.F.
: C8H15NO4
Mol.Wt.
: 189.2
Status
: Custom Synthesis
Atazanavir Impurity B
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CAT No
: VS-A092013
CAS No
: 198904-85-7
Mol.F.
: C17H21N3O2
Mol.Wt.
: 299.4
Status
: Custom Synthesis
Atazanavir Impurity C
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CAT No
: VS-A092014
CAS No
: 98760-08-8
Mol.F.
: C15H21NO3
Mol.Wt.
: 263.3
Status
: Custom Synthesis
Atazanavir R,S,S,R-Diastereomer
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CAT No
: VS-A092015
CAS No
: 1292296-11-7
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir S,S,R,S-Diastereomer
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CAT No
: VS-A092016
CAS No
: 1292296-10-6
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
5-(hydroxymethyl)furan-2-carbaldehyde
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CAT No
: VS-A092017
CAS No
: 67-47-0
Mol.F.
: C6H6O3
Mol.Wt.
: 126.1
Status
: Custom Synthesis
Atazanavir RS8 Impurity
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CAT No
: VS-A092018
CAS No
: 1292296-12-8
Mol.F.
: C37H48N6O6
Mol.Wt.
: 672.8
Status
: Custom Synthesis
Atazanavir RS3 Impurity
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CAT No
: VS-A092019
CAS No
: 765254-57-7
Mol.F.
: C30H39N5O4
Mol.Wt.
: 533.7
Status
: Custom Synthesis
Atazanavir sulfate
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CAT No
: VS-A092020
CAS No
: 229975-97-7
Mol.F.
: C38H52N6O7 : H2SO4
Mol.Wt.
: 704.9 : 98.1
Status
: Custom Synthesis
Atazanavir RS9 Impurity
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CAT No
: VS-A092021
CAS No
: 1292296-13-9
Mol.F.
: C37H48N6O6
Mol.Wt.
: 672.8
Status
: Custom Synthesis
Atazanavir RS12 Impurity
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CAT No
: VS-A092022
CAS No
: N/A
Mol.F.
: C61H76N10O9
Mol.Wt.
: 1093.3
Status
: Custom Synthesis
Atazanavir R,R,R,R Isomer
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CAT No
: VS-A092023
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir Hydrazine Analog
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CAT No
: VS-A092024
CAS No
: N/A
Mol.F.
: C22H26N4O
Mol.Wt.
: 362.5
Status
: Custom Synthesis
Atazanavir Benzylidenehydrazine Analogue (RS)
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CAT No
: VS-A092025
CAS No
: N/A
Mol.F.
: C34H33N5O
Mol.Wt.
: 527.7
Status
: Custom Synthesis
Atazanavir R,R,S,S-Diastereomer
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CAT No
: VS-A092026
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir S,R,S,R-Diastereomer
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CAT No
: VS-A092027
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir benzylidenehydrazine carbamate (RSS)
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CAT No
: VS-A092028
CAS No
: N/A
Mol.F.
: C42H46N6O4
Mol.Wt.
: 698.9
Status
: Custom Synthesis
Atazanavir R,R,S,R-Diastereomer
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CAT No
: VS-A092029
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir R,S,R,R-Diastereomer
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CAT No
: VS-A092030
CAS No
: N/A
Mol.F.
: C38H52N6O7
Mol.Wt.
: 704.9
Status
: Custom Synthesis
Atazanavir Diol Impurity
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CAT No
: VS-A092031
CAS No
: 73488-74-1
Mol.F.
: C15H23NO4
Mol.Wt.
: 281.4
Status
: Custom Synthesis
Atazanavir Impurity 2
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CAT No
: VS-A092032
CAS No
: 198904-33-5
Mol.F.
: C37H50N6O7
Mol.Wt.
: 690.9
Status
: Custom Synthesis
Atazanavir Impurity 3
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CAT No
: VS-A092033
CAS No
: N/A
Mol.F.
: C37H50N6O7
Mol.Wt.
: 690.9
Status
: In Stock
Atazanavir Impurity 4
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CAT No
: VS-A092034
CAS No
: N/A
Mol.F.
: C42H46N6O4
Mol.Wt.
: 698.9
Status
: Custom Synthesis
Atazanavir Impuirty 5
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CAT No
: VS-A092035
CAS No
: N/A
Mol.F.
: C24H29NO11
Mol.Wt.
: 507.5
Status
: Custom Synthesis
Atazanavir Impurity 6 (4R,5S-Diasteroisomer of DIBOC)
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CAT No
: VS-A092036
CAS No
: 1006868-81-0
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
Atazanavir Impurity 7
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CAT No
: VS-A092037
CAS No
: 1192224-26-2
Mol.F.
: C36H50N6O5
Mol.Wt.
: 646.8
Status
: Custom Synthesis
Atazanavir Impurity 8
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CAT No
: VS-A092038
CAS No
: 1028634-76-5
Mol.F.
: C36H50N6O5
Mol.Wt.
: 646.8
Status
: Custom Synthesis
Atazanavir Impurity 9 (4R,5R-Diasteroisomer of DIBOC)
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CAT No
: VS-A092039
CAS No
: N/A
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
rac-Atazanavir Impurity 9
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CAT No
: VS-A092040
CAS No
: 2666351-84-2
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
Atazanavir Impurity 10 (4S,5R-Diasteroisomer of DIBOC)
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CAT No
: VS-A092041
CAS No
: N/A
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
Atazanavir Impurity 11
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CAT No
: VS-A092042
CAS No
: 2307732-33-6
Mol.F.
: C17H27N3O2
Mol.Wt.
: 305.4
Status
: Custom Synthesis
Atazanavir Impurity 12
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CAT No
: VS-A092043
CAS No
: 198904-84-6
Mol.F.
: C17H19N3O2
Mol.Wt.
: 297.4
Status
: Custom Synthesis
Atazanavir Impurity 13
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CAT No
: VS-A092044
CAS No
: 257907-05-4
Mol.F.
: C12H11N3
Mol.Wt.
: 197.2
Status
: Custom Synthesis
Atazanavir Impurity 14
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CAT No
: VS-A092045
CAS No
: 2307784-33-2
Mol.F.
: C12H19N3
Mol.Wt.
: 205.3
Status
: Custom Synthesis
Atazanavir Impurity 15
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CAT No
: VS-A092046
CAS No
: 857900-54-0
Mol.F.
: C30H39N5O4
Mol.Wt.
: 533.7
Status
: Custom Synthesis
Atazanavir Impurity 16
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CAT No
: VS-A092047
CAS No
: 2131010-71-2
Mol.F.
: C46H65N7O10
Mol.Wt.
: 876.1
Status
: Custom Synthesis
Atazanavir Impurity 17 (RSSSS)
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CAT No
: VS-A092048
CAS No
: N/A
Mol.F.
: C60H74N10O9
Mol.Wt.
: 1079.3
Status
: Custom Synthesis
Atazanavir Impurity 18 (SRS)
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CAT No
: VS-A092049
CAS No
: 1003889-62-0
Mol.F.
: C30H39N5O4
Mol.Wt.
: 533.7
Status
: Custom Synthesis
Atazanavir Impurity 19
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CAT No
: VS-A092050
CAS No
: N/A
Mol.F.
: C44H63N7O8
Mol.Wt.
: 818
Status
: Custom Synthesis
Atazanavir Impurity 24
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CAT No
: VS-A092051
CAS No
: N/A
Mol.F.
: C38H71BN2O13
Mol.Wt.
: 774.8
Status
: Custom Synthesis
Atazanavir Impurity 25
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CAT No
: VS-A092052
CAS No
: N/A
Mol.F.
: C42H45N6O4
Mol.Wt.
: 697.9
Status
: Custom Synthesis
Atazanavir Impurity 36
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CAT No
: VS-A092053
CAS No
: 156990-58-8
Mol.F.
: C9H17NO4
Mol.Wt.
: 203.2
Status
: Custom Synthesis
Atazanavir Hydrazine imp
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CAT No
: VS-A092054
CAS No
: 198904-87-9
Mol.F.
: C22H26N4O.3HCl
Mol.Wt.
: 471.85
Status
: Custom Synthesis
N'-(4- Pyridin-2-yl-benzyl)-hydrazinecarboxylic acid sec-butyl ester
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CAT No
: VS-A092055
CAS No
: NA
Mol.F.
: C17H21N3O2
Mol.Wt.
: 299.37
Status
: Custom Synthesis
N-(Methoxycarbonyl)-3-methyl-L-valine 2-[[4-(2-pyridinyl)phenyl]methyl]hydrazide
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CAT No
: VS-A092056
CAS No
: 857904-02-0
Mol.F.
: C20H26N4O3
Mol.Wt.
: 370.45
Status
: Custom Synthesis
Atazanavir Impurity 35
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CAT No
: VS-A092057
CAS No
: 857904-20-2
Mol.F.
: C27H34N4O3
Mol.Wt.
: 462.6
Status
: Custom Synthesis
Atazanavir Impurity A
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CAT No
: VS-A092058
CAS No
: NA
Mol.F.
: C17H21N3O2
Mol.Wt.
: 299.37
Status
: Custom Synthesis
S-Boc Olefin Impurity of Atazanavir
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CAT No
: VS-A092059
CAS No
: 107202-43-7
Mol.F.
: C15H21NO2
Mol.Wt.
: 247.3
Status
: Custom Synthesis
Atazanavir Impurity 33
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CAT No
: VS-A092060
CAS No
: NA
Mol.F.
: C14H26N2O5
Mol.Wt.
: 302.4
Status
: Custom Synthesis
Atazanavir Impurity 29
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CAT No
: VS-A092061
CAS No
: 156474-22-5
Mol.F.
: C15H21NO3
Mol.Wt.
: 263.3
Status
: Custom Synthesis
Atazanavir Impurity 30
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CAT No
: VS-A092062
CAS No
: 1191091-65-2
Mol.F.
: C8H15NO4
Mol.Wt.
: 189.21
Status
: Custom Synthesis
Atazanavir Di-tert-Butyl Impurity
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CAT No
: VS-A092063
CAS No
: NA
Mol.F.
: C32H42N4O5
Mol.Wt.
: 562.7
Status
: Custom Synthesis
Atazanavir Impurity 37
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CAT No
: VS-A092064
CAS No
: 869285-68-7
Mol.F.
: C14H18N4O4
Mol.Wt.
: 306.3
Status
: Custom Synthesis
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