THIAMINE
UNII X66NSO3N35

Substance Identification & Data

This profile provides standardized clinical and technical data for Thiamine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) X66NSO3N35.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 59-43-8 and the RxNorm Concept ID (RxCUI) 10454. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
X66NSO3N35
CAS Registry Number
59-43-8
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
THIAMINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
X66NSO3N35
The specific atomic composition represented as a molecular structure string.
InChIKey
C12H17N4OS.Cl
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
MYVIATVLJGTBFV-UHFFFAOYSA-M
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
432
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
[n+]1(c(c(CCO)sc1)C)Cc2c(nc(nc2)C)N.[Cl-]

Synonyms and Nomenclature

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

THIAMINE

Common Names & Synonyms

THIAMIN
THIAMINE [HSDB]
THIAMINE [INN]
THIAMINE [MI]
THIAMINE [ORANGE BOOK]
THIAMINE [VANDF]
THIAMINE [WHO-DD]
THIAMINE MONOCHLORIDE
VITAMIN B-1
VITAMIN B1 [GREEN BOOK]
VITAMIN B1 [VANDF]

Brand / Trade Names

ANEURINE
APATATE DRAPE
BEIVON
BETHIAMIN
ORYZANIN
THIACOAT
VITAMIN B1
VITANEURIN

Systematic Nomenclature

THIAZOLIUM, 3-((4-AMINO-2-METHYL-5-PYRIMIDINYL)METHYL)-5-(2-HYDROXYETHYL)-4-METHYL- CHLORIDE (1:1)

NDC Products Containing THIAMINE

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