TIZANIDINE
UNII 6AI06C00GW

Substance Identification & Data

This profile provides standardized clinical and technical data for Tizanidine, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 6AI06C00GW.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 51322-75-9 and the RxNorm Concept ID (RxCUI) 57258. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
6AI06C00GW
CAS Registry Number
51322-75-9
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TIZANIDINE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
6AI06C00GW
The specific atomic composition represented as a molecular structure string.
InChIKey
C9H8ClN5S
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
XFYDIVBRZNQMJC-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
4697
Sequential identifier assigned via the WHO International Nonproprietary Name program.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc2c(c(c1Cl)NC3=NCCN3)nsn2

Synonyms and Nomenclature

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

TIZANIDINE

Common Names & Synonyms

TIZANIDINE [INN]
TIZANIDINE [MI]
TIZANIDINE [VANDF]
TIZANIDINE [WHO-DD]

Brand / Trade Names

SIRDALUD

NDC Products Containing TIZANIDINE

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