LAMIVUDINE SULFOXIDE, (R)-
UNII 3SN4QFF34D

Substance Identification & Data

This profile provides standardized clinical and technical data for Lamivudine Sulfoxide, (r)-, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 3SN4QFF34D.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 160552-54-5 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
3SN4QFF34D
CAS Registry Number
160552-54-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
LAMIVUDINE SULFOXIDE, (R)-
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H11N3O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
LJMQAXFNQNADRZ-AJHSIVBLSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(=O)n([C@H]2O[C@@H](CO)[S@+]([O-])C2)ccc(N)n1

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Lamivudine Sulfoxide, (r)-. 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.

Common Names & Synonyms

LAMIVUDINE IMPURITY H
LAMIVUDINE IMPURITY H [EP IMPURITY]
LAMIVUDINE IMPURITY H [USP IMPURITY]
LAMIVUDINE SULFOXIDE, (R)-

Systematic Nomenclature

2(1H)-PYRIMIDINONE, 4-AMINO-1-((2R,3R,5S)-2-(HYDROXYMETHYL)-3-OXIDO-1,3-OXATHIOLAN-5-YL)-
2(1H)-PYRIMIDINONE, 4-AMINO-1-(2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)-, S-OXIDE, (2R-(2.ALPHA.,3.BETA.,5.ALPHA.))-
4-AMINO-1-((2R,3R,5S)-2-(HYDROXYMETHYL)-1,3-OXATHIOLAN-5-YL)PYRIMIDIN-2(1H)-ONE S-OXIDE

Technical Codes

GI-138870X