Chlorthalidone Methyl Ether

About Chlorthalidone Methyl Ether

Chlorthalidone Methyl Ether is a process intermediate or related compound of Chlorthalidone carrying the CAS registry number 96512-76-4, specified at 99% purity. Its molecular formula is C15H13ClN2O4S and its molecular weight is 352.8 g/mol. Its systematic (IUPAC) name is 2-chloro-5-(1-methoxy-3-oxo-2H-isoindol-1-yl)benzenesulfonamide. It is also known as O-Methyl Chlorthalidone or Chlortalidone Methyl Ether.

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. Good laboratory practice and suitable PPE are recommended during handling.

Process chemists and analysts use it when developing synthetic routes to Chlorthalidone, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Chlorthalidone Methyl Ether in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide. Stock is available for quick dispatch.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Chlorthalidone

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

Chlorthalidone impurities

Specifications & identifiers

Chemical identifiers
Product name	Chlorthalidone Methyl Ether
Catalogue No.	VQ-013294
CAS Number	96512-76-4
IUPAC name	2-chloro-5-(1-methoxy-3-oxo-2H-isoindol-1-yl)benzenesulfonamide
Molecular formula	C₁₅H₁₃ClN₂O₄S
Molecular weight	352.8 g/mol
Exact mass	352.0285
Grade	Reference Standard
Purity / assay	99%
HSN code	2933
InChIKey	OBWXDZPCMDDANS-UHFFFAOYSA-N
SMILES	COC1(C2=CC=CC=C2C(=O)N1)C3=CC(=C(C=C3)Cl)S(=O)(=O)N
PubChem CID	13470561

Physical properties
Physical form	Solid
LogP (XLogP3)	1.4
H-bond donors / acceptors	2 / 5
TPSA	107 Å²
Synonyms	O-Methyl Chlorthalidone, 2-Chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide, 2-Chloro-5[(1RS)-1-methoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene sulfonamide, 2-chloro-5-(1-methoxy-3-oxoisoindolin-1-yl)benzenesulfonamide, Chlortalidone Methyl Ether, 2-chloro-5-(1-methoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl)benzene-1-sulfonamide, Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)-, Benzenesulfonamide,2-chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)-

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 Chlorthalidone Methyl Ether?

The CAS Registry Number of Chlorthalidone Methyl Ether is 96512-76-4. It is also known as O-Methyl Chlorthalidone, 2-Chloro-5-(2,3-dihydro-1-methoxy-3-oxo-1H-isoindol-1-yl)benzenesulfonamide, 2-Chloro-5[(1RS)-1-methoxy-3-oxo-2,3-dihydro-1H-isoindol-1-yl]benzene sulfonamide.

What is the molecular formula and molecular weight of Chlorthalidone Methyl Ether?

Chlorthalidone Methyl Ether has the molecular formula C15H13ClN2O4S and a molecular weight of 352.8 g/mol. Its IUPAC name is 2-chloro-5-(1-methoxy-3-oxo-2H-isoindol-1-yl)benzenesulfonamide.

What is Chlorthalidone Methyl Ether used for?

Chlorthalidone Methyl Ether is supplied as a characterised reference material related to Chlorthalidone. 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 Chlorthalidone Methyl Ether can I order?

We supply Chlorthalidone Methyl Ether in Reference Standard (99%) 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 Chlorthalidone Methyl Ether?

Yes. Every lot of Chlorthalidone Methyl Ether 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 Chlorthalidone Methyl Ether be shipped internationally?

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