Methyclothiazide

Name: Methyclothiazide
Brand: Vaqora Chemicals
SKU: VQ-031834

About Methyclothiazide

Vaqora Chemicals supplies Methyclothiazide, a high-purity reference standard of Methyclothiazide registered under CAS number 135-07-9. Formula C9H11Cl2N3O4S2, molecular weight 360.2 g/mol. The IUPAC name is 6-chloro-3-(chloromethyl)-2-methyl-1,1-dioxo-3,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide. Alternative names: Duretic and Methycyclothiazide.

It is supplied as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. Good laboratory practice and suitable PPE are recommended during handling.

As a reference sample of Methyclothiazide, it is used for identification, assay and impurity-profiling work during analytical method development, validation (AMV) and routine QC. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Methyclothiazide in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request.

Typical applications

Identification & assay
Method development & validation
QC reference material

Industries

Related to Methyclothiazide

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

Methyclothiazide impurities

Specifications & identifiers

Chemical identifiers
Product name	Methyclothiazide
Catalogue No.	VQ-031834
CAS Number	135-07-9
IUPAC name	6-chloro-3-(chloromethyl)-2-methyl-1,1-dioxo-3,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide
Molecular formula	C₉H₁₁Cl₂N₃O₄S₂
Molecular weight	360.2 g/mol
Exact mass	358.9568
Grade	Reference Standard
HSN code	38229090
InChIKey	CESYKOGBSMNBPD-UHFFFAOYSA-N
SMILES	CN1C(NC2=CC(=C(C=C2S1(=O)=O)S(=O)(=O)N)Cl)CCl
PubChem CID	4121

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 7
TPSA	126 Å²
Synonyms	Duretic, Methycyclothiazide, Ciba 7272-Su, Meticlotiazide, 6-Chloro-3-chloromethyl-2-methyl-7-sulfamyl-3,4-dihydro-1,2,4-benzothiadiazine 1,1-dioxide, Methychlothiazide, Methylcyclothiazide, Methylchlorothiazide, Naturon (VAN), Meticlotiazide [DCIT]

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 Methyclothiazide?

The CAS Registry Number of Methyclothiazide is 135-07-9. It is also known as Duretic, Methycyclothiazide, Ciba 7272-Su.

What is the molecular formula and molecular weight of Methyclothiazide?

Methyclothiazide has the molecular formula C9H11Cl2N3O4S2 and a molecular weight of 360.2 g/mol. Its IUPAC name is 6-chloro-3-(chloromethyl)-2-methyl-1,1-dioxo-3,4-dihydro-1lambda6,2,4-benzothiadiazine-7-sulfonamide.

What is Methyclothiazide used for?

Methyclothiazide is supplied as a characterised reference material related to Methyclothiazide. 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 Methyclothiazide can I order?

We supply Methyclothiazide 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 Methyclothiazide?

Yes. Every lot of Methyclothiazide 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 Methyclothiazide be shipped internationally?

Yes. We export Methyclothiazide worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.