Tizanidine Impurity D (Free Base)

Name: Tizanidine Impurity D (Free Base)
Brand: Vaqora Chemicals
SKU: VQ-006038

About Tizanidine Impurity D (Free Base)

Listed under CAS 560120-68-5, Tizanidine Impurity D (Free Base) is an impurity of Tizanidine available from Vaqora Chemicals. With the molecular formula C8H7ClN4S2, it has a molar mass of 258.8 g/mol. Systematically, it is named methyl N'-(5-chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate. It is also known as Tizanidine EP Impurity D.

The product is provided as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Tizanidine to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Tizanidine Impurity D (Free Base) in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Tizanidine

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

Tizanidine impurities

Specifications & identifiers

Chemical identifiers
Product name	Tizanidine Impurity D (Free Base)
Catalogue No.	VQ-006038
CAS Number	560120-68-5
Other CAS	51323-03-6
IUPAC name	methyl N'-(5-chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate
Molecular formula	C₈H₇ClN₄S₂
Molecular weight	258.8 g/mol
Exact mass	257.9801
Grade	Reference Standard
HSN code	38229090
InChIKey	ZANCIPSDHWLCAU-UHFFFAOYSA-N
SMILES	CSC(=NC1=C(C=CC2=NSN=C21)Cl)N
PubChem CID	71314704

Physical properties
Physical form	Solid
LogP (XLogP3)	2.4
H-bond donors / acceptors	1 / 5
TPSA	118 Å²
Synonyms	Methyl N-(5-Chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate, (5-Chloro-2,1,3-benzothiadiazol-4-yl)-carbamimidothioic Acid Methyl Ester, Methyl (5-Chlorobenzo[c][1,2,5]thiadiazol-4-yl)carbamimidothioate, Tizanidine EP Impurity D, Carbamimidothioic acid, (5-chloro-2,1,3-benzothiadiazol-4-yl)-, methyl ester, Methyl N-(5-chlorobenzo[c][1,2,5]thiadiazol-4-yl)carbamimidothioate

Documents

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

Frequently asked questions

What is the CAS number of Tizanidine Impurity D (Free Base)?

The CAS Registry Number of Tizanidine Impurity D (Free Base) is 560120-68-5. It is also known as Methyl N-(5-Chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate, (5-Chloro-2,1,3-benzothiadiazol-4-yl)-carbamimidothioic Acid Methyl Ester, Methyl (5-Chlorobenzo[c][1,2,5]thiadiazol-4-yl)carbamimidothioate.

What is the molecular formula and molecular weight of Tizanidine Impurity D (Free Base)?

Tizanidine Impurity D (Free Base) has the molecular formula C8H7ClN4S2 and a molecular weight of 258.8 g/mol. Its IUPAC name is methyl N'-(5-chloro-2,1,3-benzothiadiazol-4-yl)carbamimidothioate.

What is Tizanidine Impurity D (Free Base) used for?

Tizanidine Impurity D (Free Base) 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 Impurity D (Free Base) can I order?

We supply Tizanidine Impurity D (Free Base) in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tizanidine Impurity D (Free Base)?

Yes. Every lot of Tizanidine Impurity D (Free Base) 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 Impurity D (Free Base) be shipped internationally?

Yes. We export Tizanidine Impurity D (Free Base) worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.