3-HYDROXY-2-NITROSULFANILIC ACID
UNII 23NTH4Q68A

Substance Identification & Data

This profile provides standardized clinical and technical data for 3-hydroxy-2-nitrosulfanilic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 23NTH4Q68A.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 71411-74-0 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
23NTH4Q68A
CAS Registry Number
71411-74-0
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
3-HYDROXY-2-NITROSULFANILIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C6H6N2O6S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UGLVGAQTGSVVNK-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1(c(S(=O)(=O)O)ccc(c1O)N)[N+]([O-])=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 3-hydroxy-2-nitrosulfanilic 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.

Systematic Nomenclature

3-HYDROXY-2-NITROSULFANILIC ACID
3-HYDROXY-2-NITROSULPHANILIC ACID
4-AMINO-3-HYDROXY-2-NITROBENZENESULFONIC ACID
BENZENESULFONIC ACID, 4-AMINO-3-HYDROXY-2-NITRO-