Glimepiride EP Impurity E

About Glimepiride EP Impurity E

Glimepiride EP Impurity E is a pharmacopeial impurity of Glimepiride carrying the CAS registry number 2366968-77-4. With the molecular formula C16H21N3O4S, it has a molar mass of 351.4 g/mol. The IUPAC name is 4-ethyl-3-methyl-5-oxo-N-[2-(3-sulfamoylphenyl)ethyl]-2H-pyrrole-1-carboxamide. It is also known as Glimepiride - Impurity E.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. Good laboratory practice and suitable PPE are recommended during handling.

Pharmaceutical QC and development laboratories use this impurity standard of Glimepiride 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.

We offer Glimepiride EP Impurity E 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 Glimepiride

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

Glimepiride impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Glimepiride EP Impurity E
Catalogue No.	VQ-022764
CAS Number	2366968-77-4
IUPAC name	4-ethyl-3-methyl-5-oxo-N-[2-(3-sulfamoylphenyl)ethyl]-2H-pyrrole-1-carboxamide
Molecular formula	C₁₆H₂₁N₃O₄S
Molecular weight	351.4 g/mol
Exact mass	351.1253
Grade	Reference Standard
HSN code	38229090
InChIKey	OXAHAIZOXHMSBF-UHFFFAOYSA-N
SMILES	CCC1=C(CN(C1=O)C(=O)NCCC2=CC(=CC=C2)S(=O)(=O)N)C
PubChem CID	76965520

Physical properties
Physical form	Solid
LogP (XLogP3)	1.2
H-bond donors / acceptors	2 / 5
TPSA	118 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 Glimepiride EP Impurity E?

The CAS Registry Number of Glimepiride EP Impurity E is 2366968-77-4. It is also known as Glimepiride - Impurity E, 3-Ethyl-4-methyl-2-oxo-N-(3-sulfamoylphenethyl)-2,5-dihydro-1H-pyrrole-1-carboxamide, 3-ethyl-4-methyl-2-oxo-N-(2-(3-sulfamoylphenyl)ethyl)-2,3-dihydro-1H-pyrrole-1-carboxamide.

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

Glimepiride EP Impurity E has the molecular formula C16H21N3O4S and a molecular weight of 351.4 g/mol. Its IUPAC name is 4-ethyl-3-methyl-5-oxo-N-[2-(3-sulfamoylphenyl)ethyl]-2H-pyrrole-1-carboxamide.

What is Glimepiride EP Impurity E used for?

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

We supply Glimepiride 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 Glimepiride EP Impurity E?

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

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