DOXRIBTIMINE
UNII VC2W18DGKR

Substance Identification & Data

This profile provides standardized clinical and technical data for Doxribtimine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) VC2W18DGKR.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 50-89-5 and the RxNorm Concept ID (RxCUI) 1372538. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
VC2W18DGKR
CAS Registry Number
50-89-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
DOXRIBTIMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
VC2W18DGKR
The specific atomic composition represented as a molecular structure string.
InChIKey
C10H14N2O5
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
IQFYYKKMVGJFEH-XLPZGREQSA-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
11756
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
KL-167
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([nH]c(c(c1)C)=O)=O)[C@@H]2O[C@H](CO)[C@H](C2)O

Synonyms and Nomenclature

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

DOXRIBTIMINE
THYMIDINE

Common Names & Synonyms

1-(2-DEOXY-.BETA.-D-ERYTHRO-PENTOFURANOSYL)-5-METHYL-2,4(1H,3H)-PYRIMIDINEDIONE
2'-DEOXYTHYMIDINE
DEOXYRIBOTHYMIDINE
DOXRIBTIMINE [INN]
DOXRIBTIMINE [USAN]
IMPURITY C [EP IMPURITY]
STAVUDINE IMPURITY C [EP IMPURITY]
STAVUDINE IMPURITY C [WHO-IP]
THYMIDINE [MART.]
THYMIDINE [MI]
THYMIDINE [WHO-DD]
THYMIDINE [WHO-IP]
THYMINE-2-DESOXYRIBOSIDE
ZIDOVUDINE IMPURITY E [EP IMPURITY]
ZIDOVUDINE RELATED COMPOUND D
ZIDOVUDINE RELATED COMPOUND D [USP IMPURITY]
ZIDOVUDINE RELATED COMPOUND D [USP-RS]

Brand / Trade Names

KYGEVVI COMPONENT DOXRIBTIMINE

Systematic Nomenclature

1-(2-DEOXY-.BETA.-D-ERYTHRO-PENTOFURANOSYL)-5-METHYLPYRIMIDINE-2,4(1H,3H)-DIONE [WHO-IP]
2,4(1H,3H)-PYRIMIDINEDIONE, 1-(2-DEOXY-.BETA.-D-ERYTHRO-PENTOFURANOSYL)-5-METHYL-
5-METHYL-2'-DEOXYURIDINE

Technical Codes

MT-1621 COMPONENT 2'-DEOXYTHYMIDINE
NSC-21548

NDC Products Containing DOXRIBTIMINE

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