Tizanidine HCl

Name: Tizanidine HCl
Brand: Vaqora Chemicals
SKU: VQ-004018

About Tizanidine HCl

Vaqora Chemicals supplies Tizanidine HCl (IP/BP/USP grade), an analgesic / anti-inflammatory API registered under CAS number 64461-82-1. With the molecular formula C9H9Cl2N5S, it has a molar mass of 290.17 g/mol. Systematically, it is named 5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine. Hydrochloride. Alternative names: Tizanidine hydrochloride and Tizanidine (as hydrochloride).

The product is provided as a powder. Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

This API belongs to our analgesic and anti-inflammatory APIs portfolio and is supplied to IP/BP/USP specifications for formulators, contract manufacturers and generic drug developers. Typical end-use sectors are pharmaceutical manufacturing.

We offer Tizanidine HCl in 1 kg, 5 kg and 25 kg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Pharmaceutical formulation
Generic drug development

Industries

Related to Tizanidine

View every impurity, metabolite and intermediate we list for Tizanidine.

Tizanidine impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Tizanidine HCl
Catalogue No.	VQ-004018
CAS Number	64461-82-1
IUPAC name	5-chloro-N-(4,5-dihydro-1H-imidazol-2-yl)-2,1,3-benzothiadiazol-4-amine;hydrochloride
Molecular formula	C₉H₉Cl₂N₅S
Molecular weight	290.17 g/mol
Exact mass	288.9956
Grade	IP/BP/USP
HSN code	2933
InChIKey	ZWUKMNZJRDGCTQ-UHFFFAOYSA-N
SMILES	C1CN=C(N1)NC2=C(C=CC3=NSN=C32)Cl.Cl
PubChem CID	114869

Physical properties
Physical form	Powder
H-bond donors / acceptors	3 / 4
TPSA	90.4 Å²
Synonyms	Tizanidine 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

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

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 is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Other grades of CAS 64461-82-1

Reference Standard

Tizanidine Hydrochloride

CAS: 64461-82-1
Formula: C₉H₉Cl₂N₅S
MW: 290.17 g/mol

In stock

Frequently asked questions

What is the CAS number of Tizanidine HCl?

The CAS Registry Number of Tizanidine HCl is 64461-82-1. It is also known as Tizanidine hydrochloride, Tizanidine (as hydrochloride), AN-021.

What is the molecular formula and molecular weight of Tizanidine HCl?

Tizanidine HCl has the molecular formula C9H9Cl2N5S and a molecular weight of 290.17 g/mol.

What is Tizanidine HCl used for?

Tizanidine HCl is supplied as a characterised reference material related to Tizanidine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tizanidine HCl can I order?

We supply Tizanidine HCl in IP/BP/USP grade, in 1 kg, 5 kg, 25 kg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tizanidine HCl?

Yes. Every lot of Tizanidine HCl is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can Tizanidine HCl be shipped internationally?

Yes. Tizanidine HCl is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.