TIZANIDINE HYDROCHLORIDE
UNII B53E3NMY5C

Substance Identification & Data

This profile provides standardized clinical and technical data for Tizanidine Hydrochloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) B53E3NMY5C.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 64461-82-1 and the RxNorm Concept ID (RxCUI) 236460. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
B53E3NMY5C
CAS Registry Number
64461-82-1
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
TIZANIDINE HYDROCHLORIDE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
B53E3NMY5C
The specific atomic composition represented as a molecular structure string.
InChIKey
C9H8ClN5S.ClH
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
ZWUKMNZJRDGCTQ-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.
USAN ID
GG-4
Identifier assigned by the United States Adopted Names Council.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
c1cc2c(c(c1Cl)NC3=NCCN3)nsn2.Cl

Synonyms and Nomenclature

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

Common Names & Synonyms

2,1,3-BENZOTHIADIAZOL-4-AMINE, 5-CHLORO-N-(4,5-DIHYDRO-1H-IMIDAZOL-2-YL)-, MONOHYDROCHLORIDE
5-CHLORO-4-(2-IMIDAZOLIN-2-YLAMINO)-2,1,3-BENZOTHIADIAZOLE MONOHYDROCHLORIDE.
TIZANIDINE (AS HYDROCHLORIDE)
TIZANIDINE HCL
TIZANIDINE HYDROCHLORIDE [EP MONOGRAPH]
TIZANIDINE HYDROCHLORIDE [JAN]
TIZANIDINE HYDROCHLORIDE [MART.]
TIZANIDINE HYDROCHLORIDE [MI]
TIZANIDINE HYDROCHLORIDE [ORANGE BOOK]
TIZANIDINE HYDROCHLORIDE [USAN]
TIZANIDINE HYDROCHLORIDE [USP IMPURITY]
TIZANIDINE HYDROCHLORIDE [USP MONOGRAPH]
TIZANIDINE HYDROCHLORIDE [VANDF]
TIZANIDINE HYDROCHLORIDE [WHO-DD]

Brand / Trade Names

ONTRALFY
ZANAFLEX

Technical Codes

AN021
AN-021
DS 103-282
DS-103-282

NDC Products Containing TIZANIDINE HYDROCHLORIDE

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