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Analgesic & Anti-inflammatory APIs

Tizanidine HCl

IP/BP/USPAvailable on request

Buy Tizanidine HCl (CAS 64461-82-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Analgesic & Anti-inflammatory APIs range.

Pack sizes
Tizanidine HCl chemical structure
CAS number64461-82-1
FormulaC9H9Cl2N5S
Molar mass290.17 g/mol
Physical formPowder
HS code2933
InChIKeyZWUKMNZJRDGCTQ-UHFFFAOYSA-N
IUPAC name5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine;hydrochloride

About Tizanidine HCl

Tizanidine HCl is part of the Zemixal analgesic & Anti-inflammatory APIs range. Identity at a glance (IP/BP/USP): CAS 64461-82-1, formula C9H9Cl2N5S and molar mass 290.17 g/mol. It is handled as a powder.

Typical applications

  • Pharmaceutical formulation
  • Generic drug development

Handling and storage

It carries the GHS signal word Warning (H302, H315, H319 and H335), so wear gloves and eye protection and work with good ventilation.

Standard pack sizes are 1 kg, 5 kg and 25 kg, and custom quantities are quoted on request. You receive a batch certificate of analysis and a 16-section SDS with each order. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Tizanidine

See every impurity, metabolite and related compound we list for this API.

Tizanidine standards

Typical uses

  • Pharmaceutical formulation
  • Generic drug development

Applications

Pharmaceutical Manufacturing and QC

Grade guides

IP Grade (Indian Pharmacopoeia)BP Grade (British Pharmacopoeia)USP Grade (United States Pharmacopeia)

Specifications and identifiers

Specifications of Tizanidine HCl
Product nameTizanidine HCl
Catalogue numberZX-004018
CAS number64461-82-1
IUPAC name5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine;hydrochloride
Molecular formulaC9H9Cl2N5S
Molar mass290.17 g/mol
Exact mass288.9956
GradeIP/BP/USP
Physical formPowder
H-bond donors / acceptors3 / 4
Topological polar surface area90.4 Ų
HS code2933
InChIKeyZWUKMNZJRDGCTQ-UHFFFAOYSA-N
SMILESC1CN=C(N1)NC2=C(C=CC3=NSN=C32)Cl.Cl
PubChem CID114869
SynonymsTizanidine hydrochloride, Tizanidine (as hydrochloride), AN-021, 5-Chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole hydrochloride, tizanidine monohydrochloride, Sirdalud MR, Tizanidne Hydrochloride, 5-Chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine monohydrochloride, 5-Chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine hydrochloride, 5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)benzo[c][1,2,5]thiadiazol-4-amine hydrochloride, Tizanidine (hydrochloride), 5-Chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole monohydrochloride

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS07 Irritant or harmful
Irritant or harmful

Signal word Warning

  • H302Harmful if swallowed
  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of Tizanidine HCl
1 kgQuoted on request
5 kgQuoted on request
25 kgQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about Tizanidine HCl

Which CAS number identifies Tizanidine HCl?
Tizanidine HCl is registered under CAS 64461-82-1. You may also see it listed as Tizanidine hydrochloride, Tizanidine (as hydrochloride), AN-021. Our catalogue number for this item is ZX-004018.
What are the formula and molar mass of Tizanidine HCl?
For Tizanidine HCl, its formula is C9H9Cl2N5S and its molar mass is 290.17 g/mol. InChIKey ZWUKMNZJRDGCTQ-UHFFFAOYSA-N lets you match it in any structure database.
How is Tizanidine HCl used in pharmaceutical QC?
Tizanidine HCl is a characterised reference material linked to Tizanidine. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.
What grade and pack sizes are available for Tizanidine HCl?
This listing is IP/BP/USP grade. Standard packs are 1 kg, 5 kg, 25 kg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tizanidine HCl?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship Tizanidine HCl to my country?
Yes. Because Tizanidine HCl is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

Other grades with CAS 64461-82-1

More Tizanidine standards

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