ZALCITABINE
UNII 6L3XT8CB3I

Substance Identification & Data

This profile provides standardized clinical and technical data for Zalcitabine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6L3XT8CB3I.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 7481-89-2 and the RxNorm Concept ID (RxCUI) 3363. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
6L3XT8CB3I
CAS Registry Number
7481-89-2
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ZALCITABINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C9H13N3O3
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
WREGKURFCTUGRC-POYBYMJQSA-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
6871
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
CC-48
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)CC2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Zalcitabine. 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

ZALCITABINE

Common Names & Synonyms

DDC
ZALCITABINE (DIDEOXYCYTIDINE,DDC) [VANDF]
ZALCITABINE [HSDB]
ZALCITABINE [IARC]
ZALCITABINE [INN]
ZALCITABINE [JAN]
ZALCITABINE [MART.]
ZALCITABINE [MI]
ZALCITABINE [ORANGE BOOK]
ZALCITABINE [USAN]
ZALCITABINE [USP IMPURITY]
ZALCITABINE [USP-RS]
ZALCITABINE [VANDF]
ZALCITABINE [WHO-DD]

Brand / Trade Names

HIVID

Systematic Nomenclature

2',3'-DIDEOXYCYTIDINE
CYTIDINE, 2',3'-DIDEOXY-
DIDEOXYCYTIDINE

Technical Codes

NSC-606170
RO 24-2027/000
RO-24-2027/000
RO-242027000
RO-24-2027000