Inactive / Discontinued
D&C RED NO. 34
UNII BAN556989E
Substance Identification & Data
This profile provides standardized clinical and technical data for D&c Red No. 34, uniquely identified by the FDA Unique Ingredient Identifier (UNII) BAN556989E.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 6417-83-0 and the RxNorm Concept ID (RxCUI) 1437986. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
D&C RED NO. 34
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
BAN556989E
The specific atomic composition represented as a molecular structure string.
InChIKey
C21H12N2O6S.Ca International Chemical Identifier digital signature for unique molecular identification.
SMILES String
OVHKKOQGPOYPLY-PGCQSHBKSA-L Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1c(C([O-])=O)c(c(c2c1cccc2)/N=N/c3ccc4c(c3S([O-])(=O)=O)cccc4)O.[Ca+2]
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for D&c Red No. 34. 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
AKA220
CI 15880
PIGMENT RED 63:1
RED 34
Common Names & Synonyms
2-NAPHTHALENECARBOXYLIC ACID, 3-HYDROXY-4-(2-(1-SULFO-2-NAPHTHALENYL)DIAZENYL)-, CALCIUM SALT (1:1)
3-HYDROXY-4-((1-SULFO-2-NAPHTHALENYL)AZO)-2-NAPHTHALENECARBOXYLIC ACID, DISODIUM SALT
C.I. NO.15880 (D&C RED NO. 34)
D&C RED NO. 34
DC RED NO. 34
NDC Products Containing D&C RED NO. 34
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
