ENSULIZOLE
UNII 9YQ9DI1W42

Substance Identification & Data

This profile provides standardized clinical and technical data for Ensulizole, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 9YQ9DI1W42.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 27503-81-7 and the RxNorm Concept ID (RxCUI) 13714. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
9YQ9DI1W42
CAS Registry Number
27503-81-7
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
ENSULIZOLE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
9YQ9DI1W42
The specific atomic composition represented as a molecular structure string.
InChIKey
C13H10N2O3S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UVCJGUGAGLDPAA-UHFFFAOYSA-N
Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
INN ID
7995
Sequential identifier assigned via the WHO International Nonproprietary Name program.
USAN ID
LL-23
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
S(c1cc2[nH]c(-c3ccccc3)nc2cc1)(=O)(=O)O

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ensulizole. 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

ENSULIZOLE
PHENYLBENZIMIDAZOLE SULFONIC ACID

Common Names & Synonyms

1H-BENZIMIDAZOLE-5-SULFONIC ACID-2-PHENYL-
2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID [VANDF]
ENSULIZOLE [INN]
ENSULIZOLE [MART.]
ENSULIZOLE [MI]
ENSULIZOLE [USAN]
ENSULIZOLE [USP MONOGRAPH]
ENSULIZOLE [USP-RS]
ENSULIZOLE [WHO-DD]

Systematic Nomenclature

2-PHENYLBENZIMIDAZOLE-5-SULFONIC ACID

NDC Products Containing ENSULIZOLE

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