ABACAVIR
UNII WR2TIP26VS

Substance Identification & Data

This profile provides standardized clinical and technical data for Abacavir, uniquely identified by the FDA Unique Ingredient Identifier (UNII) WR2TIP26VS.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 136470-78-5 and the RxNorm Concept ID (RxCUI) 190521. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
WR2TIP26VS
CAS Registry Number
136470-78-5
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ABACAVIR
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
WR2TIP26VS
The specific atomic composition represented as a molecular structure string.
InChIKey
C14H18N6O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
MCGSCOLBFJQGHM-SCZZXKLOSA-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
7544
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c12n([C@H]3C=C[C@H](C3)CO)cnc1c(NC4CC4)nc(n2)N

Synonyms and Nomenclature

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

ABACAVIR

Common Names & Synonyms

ABACAVIR [EMA EPAR]
ABACAVIR [INN]
ABACAVIR [MART.]
ABACAVIR [MI]
ABACAVIR [VANDF]
ABACAVIR [WHO-DD]
AVACAVIR [VANDF]

Systematic Nomenclature

(-)-CIS-4-(2-AMINO-6-(CYCLOPROPYLAMINO)-9H-PURIN-9-YL)-2-CYCLOPENTENE-1-METHANOL
(1S,4R)-4-(2-AMINO-6-(CYCLOPROPYLAMINO)-9H-PURIN-9-YL)-2-CYCLOPENTENE-1-METHANOL
2-CYCLOPENTENE-1-METHANOL, 4-(2-AMINO-6-(CYCLOPROPYLAMINO)-9H-PURIN-9-YL)-, (1S-CIS)-

Technical Codes

1592U89
NSC-742406

NDC Products Containing ABACAVIR

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