PAPAVERINE
UNII DAA13NKG2Q

Substance Identification & Data

This profile provides standardized clinical and technical data for Papaverine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) DAA13NKG2Q.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 58-74-2 and the RxNorm Concept ID (RxCUI) 7895. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

DAA13NKG2Q

CAS Registry Number

58-74-2

RxNorm Concept ID

7895

Detailed Substance Profile

Preferred Name

PAPAVERINE

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

DAA13NKG2Q

The specific atomic composition represented as a molecular structure string.

InChIKey

C20H21NO4

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

XQYZDYMELSJDRZ-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

NCI Thesaurus

C726

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

4680

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

c12c(nccc1cc(c(c2)OC)OC)Cc3cc(OC)c(cc3)OC

Synonyms and Nomenclature

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