ISOTINIDAZOLE
UNII OTU3H1J2L2

Substance Identification & Data

This profile provides standardized clinical and technical data for Isotinidazole, uniquely identified by the FDA Unique Ingredient Identifier (UNII) OTU3H1J2L2.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 25459-12-5 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
OTU3H1J2L2
CAS Registry Number
25459-12-5
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
ISOTINIDAZOLE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C8H13N3O4S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
GHJQUSZGINOURI-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(nc(cn1CCS(=O)(=O)CC)[N+](=O)[O-])C

Synonyms and Nomenclature

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

ISOTINIDAZOLE
ISOTINIDAZOLE [USP IMPURITY]
TINIDAZOLE IMPURITY B [EP IMPURITY]
TINIDAZOLE RELATED COMPOUND B [USP IMPURITY]
TINIDAZOLE RELATED COMPOUND B [USP-RS]

Systematic Nomenclature

1-(2-(ETHYLSULFONYL)ETHYL)-2-METHYL-4-NITRO-1H-IMIDAZOLE
1-(2-ETHYLSULFONYLETHYL)-2-METHYL-4-NITROIMIDAZOLE
1H-IMIDAZOLE, 1-(2-(ETHYLSULFONYL)ETHYL)-2-METHYL-4-NITRO-