Category
Lamivudine
CAS Number
134678-17-4
Alternate CAS Number
173522-96-8(Salicylate Salt)
Molecular Formula
C8H11N3O3S
Molecular Weight
229.26 g/mol
Synonym

4-amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]pyrimidin-2-one; 4-Amino-1-[(2R,5S)-2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (2R-cis)-4-Amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-2(1H)-pyrimidinone; (-)-2'-Deoxy-3'-thiacytidine;(-)-BCH 189; 3TC; Epivir HBV; Hepitec; Heptodin; Heptovir; L-SddC; Lamivir; Virolam; Zeffix; β-L-2',3'-Dideoxy-3'-thiacytidine; β-L-3'-Thia-2',3'-dideoxycytidine; 2(1H )-Pyrimidinone, 4-amino-1-[2-(hydroxymethyl)-1,3-oxathiolan-5-yl]-, (2R -cis)-; (–)-1-[(2R ,5S )-2-(Hydroxymethyl)-1,3-oxathiolan-5-yl]cytosine (USP)

Keywords
antiviral agents
Pharmaceutical Standards
Intermediates
Fine Chemicals
sulphur and selenium compounds
slide.1

Lamivudine Standard is a high-purity, pharmaceutical-grade reference material used in analytical laboratories to verify the identity, potency, and purity of lamivudine in drug formulations. It serves as an essential benchmark in chromatographic and other quality-control assays, ensuring that lamivudine-containing products meet pharmacopoeial specifications and maintain consistent therapeutic performance.