LAMIVUDINE
UNII 2T8Q726O95

Substance Identification & Data

This profile provides standardized clinical and technical data for Lamivudine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 2T8Q726O95.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 134678-17-4 and the RxNorm Concept ID (RxCUI) 68244. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
2T8Q726O95
CAS Registry Number
134678-17-4
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
LAMIVUDINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
2T8Q726O95
The specific atomic composition represented as a molecular structure string.
InChIKey
C8H11N3O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
JTEGQNOMFQHVDC-NKWVEPMBSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
6908
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
DD-86
Identifier assigned by the United States Adopted Names Council.
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. 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.

FDA Official Name

LAMIVUDINE

Common Names & Synonyms

2(1H)-PYRIMIDINONE, 4-AMINO-1-(2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)-, (2R-CIS)-
COMBIVIR COMPONENT LAMIVUDINE
EMTRICITABINE IMPURITY C [WHO-IP]
EPZICOM COMPONENT LAMIVUDINE
KIVEXA COMPONENT LAMIVUDINE
LAMIVUDINE [EMA EPAR]
LAMIVUDINE [EP IMPURITY]
LAMIVUDINE [EP MONOGRAPH]
LAMIVUDINE [HSDB]
LAMIVUDINE [INN]
LAMIVUDINE [JAN]
LAMIVUDINE [MART.]
LAMIVUDINE [MI]
LAMIVUDINE [ORANGE BOOK]
LAMIVUDINE [USAN]
LAMIVUDINE [USP MONOGRAPH]
LAMIVUDINE [USP-RS]
LAMIVUDINE [VANDF]
LAMIVUDINE [WHO-DD]
LAMIVUDINE [WHO-IP]
LAMIVUDINUM [WHO-IP LATIN]
TEMIXYS COMPONENT LAMIVUDINE
VIROLAM

Brand / Trade Names

DELSTRIGO COMPONENT LAMIVUDINE
EPIVIR
LAMIVUDINE TEVA
LAMIVUDINE TEVA PHARMA B.V.
LAMIVUDINE/ZIDOVUDINE TEVA COMPONENT LAMIVUDINE
TRIUMEQ COMPONENT LAMIVUDINE
TRIZIVIR COMPONENT LAMIVUDINE
ZEFFIX

Systematic Nomenclature

(-)-1-((2R,5S)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)CYTOSINE
4-AMINO-1-((2R,5S)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)PYRIMIDIN-2(1H)-ONE [WHO-IP]

Technical Codes

3TC
BCH 189, (-)-
GR109714X
GR-109714X
NSC-760061

NDC Products Containing LAMIVUDINE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: