Chlortalidone EP Impurity E

Name: Chlortalidone EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-021139

About Chlortalidone EP Impurity E

Vaqora Chemicals supplies Chlortalidone EP Impurity E, a pharmacopeial impurity of Chlorthalidone registered under CAS number 82875-49-8. With the molecular formula C14H11ClN2O3S, it has a molar mass of 322.8 g/mol. The IUPAC name is 2-chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide. Common synonyms include Chlorthalidone Impurity E and Chlorthalidone EP Impurity E.

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. Handle it with standard laboratory precautions and appropriate personal protective equipment.

Pharmaceutical QC and development laboratories use this impurity standard of Chlorthalidone to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Chlortalidone EP Impurity E is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

Pharmacopeial method verification
Impurity profiling
QC release testing
ANDA / DMF filings

Industries

Related to Chlorthalidone

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

Chlorthalidone impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Chlortalidone EP Impurity E
Catalogue No.	VQ-021139
CAS Number	82875-49-8
IUPAC name	2-chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide
Molecular formula	C₁₄H₁₁ClN₂O₃S
Molecular weight	322.8 g/mol
Exact mass	322.0179
Grade	Reference Standard
HSN code	38229090
InChIKey	NPCMXXHTULKTQS-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C(NC2=O)C3=CC(=C(C=C3)Cl)S(=O)(=O)N
PubChem CID	12850963

Physical properties
Physical form	Solid
LogP (XLogP3)	1.7
H-bond donors / acceptors	2 / 4
TPSA	97.6 Å²
Synonyms	Chlorthalidone Impurity E, Chlorthalidone EP Impurity E, Chlortalidone - Impurity E, 3-Dehydroxy Chlorthalidone, 2-Chloro-5-(3-oxoisoindolin-1-yl)benzenesulfonamide, 3-(3-Sulfamyl-4-chlorophenyl)phthalimidine, Benzenesulfonamide, 2-chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)-, 2-Chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)-benzenesulfonamide, Chlorthalidone Impuruty 8, 2-Chloro-5-(2,3-dihydro-3-oxo-1H-isoindol-1-yl)benzenesulfonamide, 2-Chloro-5-(3-oxo-2,3-dihydro-1H-isoindol-1-yl)benzene-1-sulfonamide

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 Chlortalidone EP Impurity E?

The CAS Registry Number of Chlortalidone EP Impurity E is 82875-49-8. It is also known as Chlorthalidone Impurity E, Chlorthalidone EP Impurity E, Chlortalidone - Impurity E.

What is the molecular formula and molecular weight of Chlortalidone EP Impurity E?

Chlortalidone EP Impurity E has the molecular formula C14H11ClN2O3S and a molecular weight of 322.8 g/mol. Its IUPAC name is 2-chloro-5-(3-oxo-1,2-dihydroisoindol-1-yl)benzenesulfonamide.

What is Chlortalidone EP Impurity E used for?

Chlortalidone EP Impurity E 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 Chlortalidone EP Impurity E can I order?

We supply Chlortalidone EP Impurity E 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 Chlortalidone EP Impurity E?

Yes. Every lot of Chlortalidone EP Impurity E 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 Chlortalidone EP Impurity E be shipped internationally?

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