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Tizanidine Hydrochloride

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Tizanidine Hydrochloride molecular structure
Molecular structure

The Sigma-Aldrich catalog lists 5 grades and pack sizes of Tizanidine Hydrochloride (CAS 64461-82-1). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS64461-82-1
Molecular formulaC9H9Cl2N5S
Molecular weight290.17 g/mol
IUPAC name5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine;hydrochloride
SynonymsTizanidine Hcl · B53E3NMY5C · Tizanidine (as hydrochloride) · ONTRALFY · tizanidine monohydrochloride · Sirdalud MR
Safety & Hazards (GHS) Warning
Irritant Irritant
  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand Product / grade Code
Sigma TIZANIDINE HCL T-085-1ML Request Quote
Sigma TIZANIDINE HYDROCHLORIDE 1667905-200MG
T6950-10MG
T6950-50MG		 Request Quote
Sigma TIZANIDINE HYDROCHLORIDE, EUROPEAN PHARM Y0001700 Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.