Abacavir Sulfate

Abacavir Sulfate is a nucleoside reverse transcriptase inhibitor (NRTI) that, once intracellularly phosphorylated, terminates HIV-1 reverse transcription by competing with the natural nucleotide substrate. Its use requires HLA-B*5701 genetic screening due to a well-documented hypersensitivity risk, making rigorous quality control of the API itself equally critical. Simson Pharma's Abacavir Sulfate reference standard and impurity panel support antiretroviral generic development and compendial testing.

Simson Pharma Global Ltd. (UK) and Simson Pharma Global LLC (USA) supply high-quality Abacavir Sulfate Reference Standards, pharmacopoeial reference materials, and its related impurities to pharmaceutical manufacturers, CROs, analytical laboratories, universities, and regulatory organizations worldwide. To service the Europe and America market efficiently, Simson Pharma Limited has set up Simson Pharma Global Ltd. in United Kingdom and Simson Pharma Global LLC in USA respectively.

Pharmaceutical Reference Standards / Impurity Standards

Abacavir Sulfate
Abacavir
Abacavir EP Impurity C
Abacavir Related Compound B
Abacavir Related Compound C Hydrochloride
Abacavir EP Impurity D
Abacavir Sterio Isomer Mixture
Abacavir EP Impurity F
Abacavir Sterio Isomer Mixture
Abacavir EP Impurity B
Trans abacavir impurity
Cyclopropyldiaminopurine Abacavir
Trans Abacavir Dihydrochloride
Abacavir EP Impurity A
Abacavir Sulfate Racemic (S,S,R,R)
Abacavir Cyclopropyl Diamino Purine Impurity
N-Methyl Abacavir Impurity
Abacavir EP Impurity E
(1S,4R)-(4-Aminocyclopent-2-enyl)methanol hydrochloride
Abacavir EP Impurity A
O-Methyl Abacavir Impurity
Abacavir Chloro Impurity
Abacavir Ethoxy Impurity
3-Hydroxy Abacavir Impurity
Abacavir Ethanolate Impurity
Abacavir Methanolate Impurity
(1R-cis)-N-[2-amino-4-chloro-6-[[4-(hydroxymethyl)-2-cyclopenten-1-yl]amino]-5-pyrimidinyl]-formamide
[(1R,3S)-3-aminocyclopentyl]methanol
Abacavir Impurity 15
Mixture of Abacavir EP Impurity A and Abacavir Sulphate
Abacavir-1-O-pyrimidine Derivative
Abacavir Nitroso Impurity 2
Abacavir Nitroso Impurity 3
Abacavir Dinitroso Impurity
Abacavir N-Oxide
Abacavir Impurity 7
Abacavir Impurity 8
Abacavir Nitroso Impurity
N,N`-(4-amino-6-chloropyrimidine-2,5-diyl)diformamide
N-(2-Amino-4,6-dichloropyrimidine-5-yl)formamide
(1S,4R)-cis-4-Amino-2-Cyclopentene-1-Methanol D-Tartrate
Abacavir Diamino Purine Impurity
Abacavir Carboxylate
Abacavir 5`-Phosphate
Abacavir Impurity 1
Abacavir Impurity 3
4-(2,6-Diamino-9H-purin-9-yl)cyclopent-2-ene-yl-methanol
Abacavir Impurity 9
Abacavir Carbovir Impurity
O-Acetyl Abacavir
N-Nitroso Abacavir EP Impurity A
N-Nitroso Abacavir
Abacavir Impurity 16
2,6-Dichloro-9-Nitroso-9H-Purine
2-Chloro-6-methoxy-9-nitroso-9H-purine
N-Nitroso Abacavir Impurity 1
Abacavir Impurity 17
Abacavir Impurity 18 Hydrochloride
Abacavir Impurity 10
Abacavir Impurity 11
Abacavir Sulfate Racemic
Abacavir Impurity 4
Abacavir Impurity 5
Abacavir Enantiomer
Abacavir Impurity 2
Deschloro N,N-Dimethyl Abacavir Impurity
Abacavir Methyl Ester Impurity
Abacavir Impurity 6
N-Nitroso Abacavir EP Impurity E
N-Nitroso Diamino Abacvair Impurity 2
Abacavir Impurity 12
Abacavir Impurity 13
Abacavir Impurity 14
Abacavir Impurity 20
Abacavir Impurity 21
N-Nitroso Abacavir N-Oxide
N-Nitroso Abacavir EP Impurity F
N-Nitroso Abacavir EP Impurity B
N-Nitroso Abacavir EP Impurity D

Metabolites

Abacavir-O-beta-D-Glucuronide

Isotope Labelled Compounds

Abacavir D4
Abacavir D4 Hydrochloride