Inactive / Discontinued
D&C BROWN NO. 1
UNII 8796B4I6HE
Substance Identification & Data
This profile provides standardized clinical and technical data for D&c Brown No. 1, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 8796B4I6HE.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 1320-07-6 and the RxNorm Concept ID (RxCUI) 1313737. 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 BROWN NO. 1
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
8796B4I6HE
The specific atomic composition represented as a molecular structure string.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
mixture
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for D&c Brown No. 1. 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
ACID ORANGE 24
BROWN 1
CI 20170
KATSU201
Common Names & Synonyms
4-((3-((2,4-DIMETHYLPHENYL)AZO)-2,4-DIHYDROXYPHENYL)AZO)BENZENESULFONIC ACID, MONOSODIUM SALT
BENZENESULFONIC ACID, 4-((3-((2,4-DIMETHYLPHENYL)AZO)-2,4-DIHYDROXYPHENYL)AZO)-, MONOSODIUM SALT
BENZENESULFONIC ACID, 4-(2-(3-(2-(DIMETHYLPHENYL)DIAZENYL)-2,4-DIHYDROXYPHENYL)DIAZENYL)-, SODIUM SALT (1:1)
C.I. ACID ORANGE 24
C.I. ACID ORANGE 24, MONOSODIUM SALT
D&C BROWN NO. 1
FABRACID BROWN S-B
JAPAN BROWN NO. 201
LEATHER BROWN 2G
MULTICUER BROWN MNO
RATNA ACID FAST BROWN 2BB
RESORCIN BROWN
NDC Products Containing D&C BROWN NO. 1
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
