LAMIVUDINE, CIS-(+/-)-
UNII US4RZW252L

Substance Identification & Data

This profile provides standardized clinical and technical data for Lamivudine, Cis-(+/-)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) US4RZW252L.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 136891-12-8 and the RxNorm Concept ID (RxCUI) N/A. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

US4RZW252L

CAS Registry Number

136891-12-8

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

LAMIVUDINE, CIS-(+/-)-

Official standardized name for this substance within the FDA UNII nomenclature system.

InChIKey

C8H11N3O3S

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

JTEGQNOMFQHVDC-NKWVEPMBSA-N;JTEGQNOMFQHVDC-RQJHMYQMSA-N

Line notation for describing the chemical structure and connectivity of atoms.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

n1(c(nc(cc1)N)=O)[C@H]2O[C@@H](CO)SC2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Lamivudine, Cis-(+/-)-. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.