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API Reference Standards

Tizanidine Hydrochloride

Reference StandardIn stock

Buy Tizanidine Hydrochloride (CAS 64461-82-1) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Ships from India to 120+ countries.

Pack sizes
Tizanidine Hydrochloride chemical structure
CAS number64461-82-1
FormulaC9H9Cl2N5S
Molar mass290.17 g/mol
Physical formSolid
HS code38229090
InChIKeyZWUKMNZJRDGCTQ-UHFFFAOYSA-N
IUPAC name5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine;hydrochloride

About Tizanidine Hydrochloride

Analytical teams working on Tizanidine use Tizanidine Hydrochloride as a qualified comparison standard. For your records (Reference Standard), the material is defined by CAS 64461-82-1, formula C9H9Cl2N5S and molar mass 290.17 g/mol. It is handled as a solid.

Use cases we see most often

  • Identification & assay
  • Method development & validation
  • QC reference material

Storage and safety notes

Classified under GHS with signal word Warning and hazard statements H302, H315, H319 and H335. Read the SDS before first use.

Standard pack sizes are 10 mg, 25 mg, 50 mg, 100 mg and 250 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Reference standards for Tizanidine

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

Tizanidine standards

Typical uses

  • Identification & assay
  • Method development & validation
  • QC reference material

Applications

Specifications and identifiers

Specifications of Tizanidine Hydrochloride
Product nameTizanidine Hydrochloride
Catalogue numberZX-006867
CAS number64461-82-1
Other CAS numbers51322-75-9
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
GradeReference Standard
Physical formSolid
H-bond donors / acceptors3 / 4
Topological polar surface area90.4 Ų
HS code38229090
InChIKeyZWUKMNZJRDGCTQ-UHFFFAOYSA-N
SMILESC1CN=C(N1)NC2=C(C=CC3=NSN=C32)Cl.Cl
PubChem CID114869
Synonyms5-Chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole hydrochloride, 5-Chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine Hydrochloride, AB-021, Sirdalud, Ternelin, Zanaflex, Tizanidine Hcl, Tizanidine (as hydrochloride), AN-021, tizanidine monohydrochloride, Sirdalud MR, Tizanidne Hydrochloride

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 Hydrochloride
10 mgQuoted on request
25 mgQuoted on request
50 mgQuoted on request
100 mgQuoted on request
250 mgQuoted on request
500 mgQuoted on request
1 gQuoted 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 Hydrochloride

Which CAS number identifies Tizanidine Hydrochloride?
Tizanidine Hydrochloride is registered under CAS 64461-82-1. You may also see it listed as 5-Chloro-4-(2-imidazolin-2-ylamino)-2,1,3-benzothiadiazole hydrochloride, 5-Chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine Hydrochloride, AB-021. Our catalogue number for this item is ZX-006867.
What are the formula and molar mass of Tizanidine Hydrochloride?
For Tizanidine Hydrochloride, 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 Hydrochloride used in pharmaceutical QC?
Tizanidine Hydrochloride 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 Hydrochloride?
This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg, 250 mg, 500 mg. Larger quantities and custom packing can be quoted on request.
Which documents come with Tizanidine Hydrochloride?
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 Hydrochloride to my country?
Yes. Because Tizanidine Hydrochloride 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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