CHOCOLATE BROWN HT FREE ACID
UNII RH77QMZ6Y1

Substance Identification & Data

This profile provides standardized clinical and technical data for Chocolate Brown Ht Free Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) RH77QMZ6Y1.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25738-39-0 and the RxNorm Concept ID (RxCUI) 2000576. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
RH77QMZ6Y1
CAS Registry Number
25738-39-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
CHOCOLATE BROWN HT FREE ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
RH77QMZ6Y1
The specific atomic composition represented as a molecular structure string.
InChIKey
C27H20N4O9S2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZMJZWRQKSFYRJU-FUEWEDNTSA-N
Line notation for describing the chemical structure and connectivity of atoms.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c12c(c(/N=N/c3c(c(/N=N/c4c5c(c(S(=O)(=O)O)cc4)cccc5)cc(c3O)CO)O)ccc1S(=O)(=O)O)cccc2

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Chocolate Brown Ht Free Acid. 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

1-NAPHTHALENESULFONIC ACID, 4,4'-((2,4-DIHYDROXY-5-(HYDROXYMETHYL)-1,3-PHENYLENE)BIS(AZO))BIS-
CHOCOLATE BROWN HT FREE ACID

NDC Products Containing CHOCOLATE BROWN HT FREE ACID

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: