3-(AMINOSULFONYL)-5-NITRO-4-PHENOXYBENZOIC ACID
UNII P531HR643J

Substance Identification & Data

This profile provides standardized clinical and technical data for 3-(aminosulfonyl)-5-nitro-4-phenoxybenzoic Acid, uniquely identified by the FDA Unique Ingredient Identifier (UNII) P531HR643J.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 28328-53-2 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
P531HR643J
CAS Registry Number
28328-53-2
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
3-(AMINOSULFONYL)-5-NITRO-4-PHENOXYBENZOIC ACID
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C13H10N2O7S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NXJUSSNAIUIVKY-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(cc(cc(c1Oc2ccccc2)[N+](=O)[O-])C(O)=O)S(N)(=O)=O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for 3-(aminosulfonyl)-5-nitro-4-phenoxybenzoic 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

BUMETANIDE IMPURITY A [EP IMPURITY]
BUMETANIDE RELATED COMPOUND B [USP IMPURITY]
BUMETANIDE RELATED COMPOUND B [USP-RS]

Systematic Nomenclature

3-(AMINOSULFONYL)-5-NITRO-4-PHENOXYBENZOIC ACID
3-NITRO-4-PHENOXY-5-SULFAMOYLBENZOIC ACID
BENZOIC ACID, 3-(AMINOSULFONYL)-5-NITRO-4-PHENOXY-