Piretanide EP Impurity B

Name: Piretanide EP Impurity B
Brand: Vaqora Chemicals
SKU: VQ-044763

About Piretanide EP Impurity B

Listed under CAS 60376-76-3, Piretanide EP Impurity B is a pharmacopeial impurity of Piretanide available from Vaqora Chemicals. Formula C21H25N3O5S, molecular weight 431.5 g/mol. Systematically, it is named methyl 3-(dimethylaminomethylideneamino)sulfonyl-4-phenoxy-5-pyrrolidin-1-ylbenzoate. Alternative names: Piretanide - Impurity B.

It is supplied 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 Piretanide to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. It is used across pharmaceutical manufacturing and academic and industrial research.

We offer Piretanide EP Impurity B in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

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

Industries

Related to Piretanide

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

Piretanide impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Piretanide EP Impurity B
Catalogue No.	VQ-044763
CAS Number	60376-76-3
IUPAC name	methyl 3-(dimethylaminomethylideneamino)sulfonyl-4-phenoxy-5-pyrrolidin-1-ylbenzoate
Molecular formula	C₂₁H₂₅N₃O₅S
Molecular weight	431.5 g/mol
Exact mass	431.1515
Grade	Reference Standard
HSN code	38229090
InChIKey	HBDOTWMVKQPCIB-UHFFFAOYSA-N
SMILES	CN(C)C=NS(=O)(=O)C1=CC(=CC(=C1OC2=CC=CC=C2)N3CCCC3)C(=O)OC
PubChem CID	108448

Physical properties
Physical form	Solid
LogP (XLogP3)	3.1
H-bond donors / acceptors	0 / 7
TPSA	96.9 Å²

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 Piretanide EP Impurity B?

The CAS Registry Number of Piretanide EP Impurity B is 60376-76-3. It is also known as Piretanide - Impurity B, Methyl 3-((((dimethylamino)methylene)amino)sulphonyl)-4-phenoxy-5-(1-pyrrolidinyl)benzoate, (E)-methyl 3-(N-((dimethylamino)methylene)sulfamoyl)-4-phenoxy-5-(pyrrolidin-1-yl)benzoate.

What is the molecular formula and molecular weight of Piretanide EP Impurity B?

Piretanide EP Impurity B has the molecular formula C21H25N3O5S and a molecular weight of 431.5 g/mol. Its IUPAC name is methyl 3-(dimethylaminomethylideneamino)sulfonyl-4-phenoxy-5-pyrrolidin-1-ylbenzoate.

What is Piretanide EP Impurity B used for?

Piretanide EP Impurity B is supplied as a characterised reference material related to Piretanide. 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 Piretanide EP Impurity B can I order?

We supply Piretanide EP Impurity B 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 Piretanide EP Impurity B?

Yes. Every lot of Piretanide EP Impurity B 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 Piretanide EP Impurity B be shipped internationally?

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