WYBUTOSINE
UNII 5PCY5AS87Q

Substance Identification & Data

This profile provides standardized clinical and technical data for Wybutosine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 5PCY5AS87Q.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 55196-46-8 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
5PCY5AS87Q
CAS Registry Number
55196-46-8
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
WYBUTOSINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C21H28N6O9
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
QAOHCFGKCWTBGC-QHOAOGIMSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
14135916
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Cc1c(n2c(=O)c3c(n(c2n1)C)n(cn3)[C@H]4[C@@H]([C@@H]([C@H](O4)CO)O)O)CC[C@@H](C(=O)OC)NC(=O)OC

Synonyms and Nomenclature

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

NUCLEOSIDE Y
NUCLEOSIDE Y, FROM SACCHAROMYCESCEREVISIAE
WYBUTOSINE

Systematic Nomenclature

(ALPHAS)-ALPHA-((METHOXYCARBONYL)AMINO)-4,6-DIMETHYL-9-OXO-3-BETA-D-RIBOFURANOSYL-4,9-DIHYDRO-3H-IMIDAZO(1,2-ALPHA)PURINE-7-BUTANOIC ACID METHYL ESTER
3H-IMIDAZO(1,2-A)PURINE-7-BUTANOIC ACID, 4,9-DIHYDRO-.ALPHA.-((METHOXYCARBONYL)AMINO)-4,6-DIMETHYL-9-OXO-3-.BETA.-D-RIBOFURANOSYL-, METHYL ESTER, (.ALPHA.S)-

External Clinical & Regulatory Resources

CAS
Common Chemistry
NCATS
Inxight Drugs
NLM
DailyMed Products
NCATS
GSRS Full Record
NLM
PubChem Compound