D&C RED NO. 31
UNII O63T5PV73P

Substance Identification & Data

This profile provides standardized clinical and technical data for D&c Red No. 31, uniquely identified by the FDA Unique Ingredient Identifier (UNII) O63T5PV73P.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6371-76-2 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

O63T5PV73P

CAS Registry Number

6371-76-2

RxNorm Concept ID

N/A

Detailed Substance Profile

Preferred Name

D&C RED NO. 31

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

InChIKey

2C17H11N2O3.Ca

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

CYHOWEBNQPOWEI-VFUQPONKSA-L

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

NCI Thesaurus

C71662

National Cancer Institute reference terminology for clinical and research data.

Substance Type

chemical

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

Ingredient Role

[Ca+2].c1(c(O)c(C([O-])=O)cc2ccccc21)/N=N/c3ccccc3.c1(c(c(cc2ccccc12)C([O-])=O)O)/N=N/c3ccccc3

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for D&c Red No. 31. 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.