Abacavir

Abacavir Related Products

Venkatasai is a leading innovator in the field of pharmaceutical reference standards, offering high-quality Reference Standards of Abacavir, including both pharmacopeial and non-pharmacopeial impurities, metabolites, stable isotope-labeled compounds, and nitrosamines (N-NO products). Our Abacavir impurity reference standards play a vital role in pharmaceutical research, supporting product development, ANDA and DMF filings, quality control (QC), method validation, and stability studies. They are also instrumental in identifying unknown impurities and evaluating genotoxic potential. All Abacavir-related products are thoroughly characterized and supplied with comprehensive Certificates of Analysis (COA) and analytical data that comply with regulatory standards. EP/USP traceable standards can also be provided upon request. Furthermore, all supplied products undergo periodic re-testing to ensure continued quality and reliability.

Abacavir

(1S,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopentene-1-methanol?
CAT No: VS-A001000
CAS No: 136470-78-5
Mol.F.: C14H18N6O
Mol.Wt.: 286.3
Status: Custom Synthesis

Abacavir 2-Hydroxy Impurity

(1R,2R,4S)-2-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)-4-(hydroxymethyl)cyclopentan-1-ol
CAT No: VS-A001011
CAS No: N/A
Mol.F.: C14H20N6O2
Mol.Wt.: 304.4
Status: Custom Synthesis

Abacavir 5 -Phosphate

((1S,4R)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methyl dihydrogen phosphate
CAT No: VS-A001015
CAS No: 136470-77-4
Mol.F.: C14H19N6O4P
Mol.Wt.: 366.3
Status: Custom Synthesis

Abacavir CABS-2 methyl ester

Methyl (1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)cyclopent-2-ene-1- carboxylate
CAT No: VS-A001036
CAS No: NA
Mol.F.: C12H12ClN5O2
Mol.Wt.: 293.71
Status: Custom Synthesis

Abacavir Carboxylate

(1S,4R)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-ene-1-carboxylic acid
CAT No: VS-A001014
CAS No: 384380-52-3
Mol.F.: C14H16N6O2
Mol.Wt.: 300.3
Status: Custom Synthesis

Abacavir Chloro Purine Impurity

9-((1S,4R)-4-(Chloromethyl)cyclopent-2-en-1-yl)-N6-cyclopropyl-9H-purine-2,6-diamine
CAT No: VS-A001041
CAS No: NA
Mol.F.: C14H17ClN6
Mol.Wt.: 304.8
Status: Custom Synthesis

Abacavir Cyclopropyl Diamino Purine Impurity

N6-Cyclopropyl-9H-purine-2,6-diamine
CAT No: VS-A001012
CAS No: 120503-69-7
Mol.F.: C8H10N6
Mol.Wt.: 190.2
Status: Custom Synthesis

Abacavir Di Nitroso Impurity

N-(2-Amino-9-nitroso-9H-purin-6-yl)-N-cyclopropylnitrous amide
CAT No: VS-A001022
CAS No: N/A
Mol.F.: C8H8N8O2
Mol.Wt.: 248.2
Status: Custom Synthesis

Abacavir Diamino Purine Impurity

9H-Purine-2,6-diamine
CAT No: VS-A001013
CAS No: 69369-16-0
Mol.F.: C5H6N6 : 1/2( H2SO4)
Mol.Wt.: 150.1 : 1/2(98.1)
Status: Custom Synthesis

Abacavir EP Impurity A

((1R,4S)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol(1R,4S)-Abacavir?; ent-Abacavir?
CAT No: VS-A001002
CAS No: 136470-79-6
Mol.F.: C14H18N6O
Mol.Wt.: 286.3
Status: Custom Synthesis

Abacavir EP Impurity B

6-(Cyclopropylamino)-9-[(1R,4S)-4-[[(2,5-diamino-6-chloropyrimidin-4-yl)oxy]methyl]cyclopent-2-enyl]-9H-purine-2-amine (as per EP);N6-Cyclopropyl-9-{(1R,4S)-4-[(2,5-diamino-6-chloropyrimidin-4-yloxy)methyl]cyclopent-2-enyl}-9H-purine-2,6-diamine (as per U
CAT No: VS-A001004
CAS No: 1443421-69-9
Mol.F.: C18H21ClN10O
Mol.Wt.: 428.9
Status: Custom Synthesis

Abacavir EP Impurity B intermediate

rel-N-[2-Amino-4-[[(1R,4S)-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]-2-cyclopenten-1-yl]methoxy]-6-chloro-5-pyrimidinyl]formamide
CAT No: VS-A001035
CAS No: 1817611-10-1
Mol.F.: C19H21ClN10O2
Mol.Wt.: 456.89
Status: Custom Synthesis

Abacavir EP Impurity C

((1S,4R)-4-(2,6-Diamino-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001006
CAS No: 124752-25-6
Mol.F.: C11H14N6O
Mol.Wt.: 246.2
Status: Custom Synthesis

Abacavir EP Impurity D

[(1R,4R)-4-[2-Amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclopent-2-enyl]methanol (as per EP & USP)
CAT No: VS-A001025
CAS No: 1443421-67-7
Mol.F.: C14H18N6O
Mol.Wt.: 286.3
Status: Custom Synthesis

Abacavir EP Impurity D

(1R,4R)-4-[2-Amino-6-(cyclopropyl amino)-9H-purin-9-yl]-2-cyclopentene-1-methanol
CAT No: VS-A001031
CAS No: 783292-37-6
Mol.F.: C14H18N6O
Mol.Wt.: 286.3
Status: Custom Synthesis

Abacavir EP Impurity E

((1R,3S)-3-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopentyl)methanol
CAT No: VS-A001009
CAS No: 208762-35-0
Mol.F.: C14H20N6O
Mol.Wt.: 288.3
Status: Custom Synthesis

Abacavir EP Impurity F

9-((1R,4S)-4-(Tert-butoxymethyl)cyclopent-2-en-1-yl)-N6-cyclopropyl-9H-purine-2,6-diamine
CAT No: VS-A001010
CAS No: 1443421-68-8
Mol.F.: C18H26N6O
Mol.Wt.: 342.4
Status: Custom Synthesis

Abacavir Ethoxy Impurity

((1S,4R)-4-(2-amino-6-ethoxy-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001038
CAS No: 2211067-08-0
Mol.F.: C13H17N5O2
Mol.Wt.: 275.3
Status: Custom Synthesis

Abacavir Ethoxy Impurity (HCl)

((1S, 4R)-4-(2-amino-6-ethoxy-9H-purin-9-yl) cyclopent-2-enyl) methanol hydrochloride
CAT No: VS-A001032
CAS No: 2211067-09-1
Mol.F.: C13H17N5O2.HCl
Mol.Wt.: 311.77
Status: Custom Synthesis

Abacavir Impurity 1

((1R,3S)-3-(2-Amino-6-chloro-9H-purin-9-yl)cyclopentyl)methanol
CAT No: VS-A001023
CAS No: 2022943-79-7
Mol.F.: C11H14ClN5O
Mol.Wt.: 267.8
Status: Custom Synthesis

Abacavir Impurity 10

((1R,4R)-4-Aminocyclopent-2-en-1-yl)methanol
CAT No: VS-A001030
CAS No: 1233918-37-0
Mol.F.: C6H11NO
Mol.Wt.: 113.2
Status: Custom Synthesis

Abacavir Impurity 11

N-(2-Amino-4,6-dichloropyrimidin-5-yl)formamide
CAT No: VS-A001039
CAS No: 171887-03-9
Mol.F.: C5H4Cl2N4O
Mol.Wt.: 207.0
Status: Custom Synthesis

Abacavir Impurity 4

((1R,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methyl formate
CAT No: VS-A001024
CAS No: N/A
Mol.F.: C12H12ClN5O2
Mol.Wt.: 293.8
Status: Custom Synthesis

Abacavir Impurity 6

N-(2-Amino-4-chloro-6-(((1S,4R)-4-(hydroxymethyl)cyclopent-2-en-1-yl)(nitroso)amino)pyrimidin-5-yl)formamide
CAT No: VS-A001026
CAS No: N/A
Mol.F.: C11H13ClN6O3
Mol.Wt.: 312.7
Status: Custom Synthesis

Abacavir Impurity 7

(E)-N'-(2-Amino-4,6-dichloropyrimidin-5-yl)-N,N-dimethylformimidamide
CAT No: VS-A001027
CAS No: 171887-02-8
Mol.F.: C7H9Cl2N5
Mol.Wt.: 234.1
Status: Custom Synthesis

Abacavir Impurity 8

(1E,1'E)-N',N'''-(4,6-Dichloropyrimidine-2,5-diyl)bis(N,N-dimethylformimidamide)
CAT No: VS-A001028
CAS No: 171887-01-7
Mol.F.: C10H14Cl2N6
Mol.Wt.: 289.2
Status: Custom Synthesis

Abacavir Impurity 9

N-(4-Amino-6-chloro-2-nitrosopyrimidin-5-yl)formamide
CAT No: VS-A001029
CAS No: N/A
Mol.F.: C5H4ClN5O2
Mol.Wt.: 201.6
Status: Custom Synthesis

Abacavir Methyl ester

Methyl (1S,4R)-4-(2-amino-6-chloro-5-formamidopyrimidin-4-yl)cyclopent-2-ene-1-carboxylate
CAT No: VS-A001034
CAS No: NA
Mol.F.: C12H13ClN4O3
Mol.Wt.: 296.71
Status: Custom Synthesis

Abacavir N-Oxide

(1S,4R)-[4-[2-Amino-6-(cyclopropylamino)-7-oxo-9H-purin-9-yl]-cyclopent-2-en-1-yl]methanol
CAT No: VS-A001021
CAS No: 1443421-70-2
Mol.F.: C14H18N6O2
Mol.Wt.: 302.3
Status: Custom Synthesis

Abacavir Nitroso Impurity

N-(2-amino-9-((1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl)-9H-purin-6-yl)-N-cyclopropylnitrous amide
CAT No: VS-A001037
CAS No: NA
Mol.F.: C14H17N7O2
Mol.Wt.: 315.34
Status: Custom Synthesis

Abacavir Related Compound A

(4-(2,6-Diamino-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001003
CAS No: 906626-51-5
Mol.F.: C11H14N6O
Mol.Wt.: 246.3
Status: Custom Synthesis

Abacavir Related Compound B

((1S,4R)-4-((2,5-diamino-6-chloropyrimidin-4-yl)amino)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001020
CAS No: 141271-12-7
Mol.F.: C10H14ClN5O
Mol.Wt.: 255.7
Status: Custom Synthesis

Abacavir Sulfate

((1S,4R)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol sulfate ; Bis[[(1S,4R)-4-[2-amino-6-(cyclopropylamino)-9H-purin-9-yl]cyclopent-2-enyl]methanol] sulfate
CAT No: VS-A001001
CAS No: 188062-50-2
Mol.F.: C14H18N6O : 1/2(H2SO4)
Mol.Wt.: 286.3 : 1/2(98.1)
Status: Custom Synthesis

Abacavir USP Related Compound B

(4-((2,5-Diamino-6-chloropyrimidin-4-yl)amino)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001005
CAS No: 2125943-52-2
Mol.F.: C19H14ClN5O
Mol.Wt.: 255.7
Status: Custom Synthesis

Abacavir USP Related Compound C

[(1S,4R)-4-(2-amino-6-chloro-9H-purin-9-yl)cyclopent-2-enyl]methanol
CAT No: VS-A001040
CAS No: 136522-33-3?
Mol.F.: C11H12ClN5O?
Mol.Wt.: 265.7
Status: Custom Synthesis

Abacavir USP Related Compound C (HCl salt)

((1S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol hydrochloride
CAT No: VS-A001007
CAS No: 172015-79-1
Mol.F.: C11H12ClN5O : HCl
Mol.Wt.: 265.7 : 36.5
Status: Custom Synthesis

Abacavir-5'-glucuronide

(2S,3S,4S,5R,6R)-6-(((1S,4R)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methoxy)-3,4,5-trihydroxytetrahydro-2H-pyran-2-carboxylic acid
CAT No: VS-A001016
CAS No: 384329-76-4
Mol.F.: C20H26N6O7
Mol.Wt.: 462.5
Status: Custom Synthesis

2,Amino,5,nitroso,4,6,pyrimidinediol

2-Amino-6-hydroxy-5-nitrosopyrimidin-4(3H)-one
CAT No: VS-A001019
CAS No: 55482-22-9
Mol.F.: C4H4N4O3
Mol.Wt.: 156.1
Status: Custom Synthesis

Clorabacavir Racemic

((1S,4R)-4-(2-Amino-6-chloro-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol hydrochloride
CAT No: VS-A001017
CAS No: 1918156-05-4
Mol.F.: C11H12ClN5O : HCl
Mol.Wt.: 265.7 : 36.4
Status: Custom Synthesis

3-Hydroxy Abacavir Impurity

(1R,2R,4S)-2-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)-4-(hydroxymethyl)cyclopentanol
CAT No: VS-A001033
CAS No: NA
Mol.F.: C14H20N6O2
Mol.Wt.: 304.35
Status: Custom Synthesis

3-morpholino-2-cynoacrylamide

2-cyano-3-morpholinoacrylamide
CAT No: VS-A001018
CAS No: 25229-97-4
Mol.F.: C8H11N3O2
Mol.Wt.: 181.2
Status: Custom Synthesis

rel-Abacavir EP Impurity D

((1R,4R)-4-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopent-2-en-1-yl)methanol
CAT No: VS-A001008
CAS No: 783292-37-5
Mol.F.: C14H18N6O
Mol.Wt.: 286.3
Status: Custom Synthesis

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