THIOTHIAMINE
UNII J8QL0N8LM4

Substance Identification & Data

This profile provides standardized clinical and technical data for Thiothiamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) J8QL0N8LM4.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 299-35-4 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
J8QL0N8LM4
CAS Registry Number
299-35-4
RxNorm Concept ID
N/A

Detailed Substance Profile

Preferred Name
THIOTHIAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
InChIKey
C12H16N4OS2
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
SQOCQQPFEFRKBV-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
n1(c(sc(CCO)c1C)=S)Cc2c(nc(nc2)C)N

Synonyms and Nomenclature

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

3-((4-AMINO-2-METHYLPYRIMIDIN-5-YL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-1,3-THIAZOL-2(3H)-THIONE
THIAMIN THIOTHIAZOLONE
THIAMINE HYDROCHLORIDE IMPURITY E [EP IMPURITY]
THIAMINE NITRATE IMPURITY E [EP IMPURITY]
THIOTHIAMIN
THIOTHIAMINE
THIOXOTHIAMINE
THIOXOTHIAMINE [EP IMPURITY]

Systematic Nomenclature

2(3H)-THIAZOLETHIONE, 3-((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-
3-(4-AMINO-2-METHYLPYRIMIDIN-5-YLMETHYL)-5-(2-HYDROXYETHYL)-4-METHYLTHIAZOLE-2(3H)-THIONE
4-THIAZOLINE-2-THIONE, 3-((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL-