Clopidogrel EP Impurity E

Name: Clopidogrel EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-029885

About Clopidogrel EP Impurity E

Listed under CAS 90055-68-8, Clopidogrel EP Impurity E is a pharmacopeial impurity of Clopidogrel available from Vaqora Chemicals. With the molecular formula C15H15ClN2OS, it has a molar mass of 306.8 g/mol. Systematically, it is named 2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide. Common synonyms include Clopidogrel Hydrochloride - Impurity E and Clopidogrel Amide Racemate.

The product is provided 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 characterised impurity of Clopidogrel, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.

Typical applications

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

Industries

Related to Clopidogrel

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

Clopidogrel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clopidogrel EP Impurity E
Catalogue No.	VQ-029885
CAS Number	90055-68-8
IUPAC name	2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide
Molecular formula	C₁₅H₁₅ClN₂OS
Molecular weight	306.8 g/mol
Exact mass	306.0594
Grade	Reference Standard
HSN code	38229090
InChIKey	SRKXAUBVRPEIQR-UHFFFAOYSA-N
SMILES	C1CN(CC2=C1SC=C2)C(C3=CC=CC=C3Cl)C(=O)N
PubChem CID	11312824

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	1 / 3
TPSA	74.6 Å²
Synonyms	Clopidogrel Hydrochloride - Impurity E, Clopidogrel Amide Racemate, 2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide, 2-Chlorophenyl-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide, (+)-(2-chlorophenyl)-(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetamide, (+/-)-(2-chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetamide, alpha-(2-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetamide, (+)-(2-Chlorophenyl) (6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide, (+/-)-(2-chloro-phenyl)(6,7-dihydro-4h-thieno[3,2-c]pyrid-5-yl)acetamide, (+/-)-(2-chloro-phenyl)-(6,7-dihydro-4h-thieno[3,2-c]pyrid-5-yl) acetamide, (+/-)-(2-chloro-phenyl)-(6,7-dihydro-4h-thieno[3,2-c]pyrid-5-yl)acetamide, (+/-)-(2-chlorophenyl)-(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetamide

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 Clopidogrel EP Impurity E?

The CAS Registry Number of Clopidogrel EP Impurity E is 90055-68-8. It is also known as Clopidogrel Hydrochloride - Impurity E, Clopidogrel Amide Racemate, 2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide.

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

Clopidogrel EP Impurity E has the molecular formula C15H15ClN2OS and a molecular weight of 306.8 g/mol. Its IUPAC name is 2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide.

What is Clopidogrel EP Impurity E used for?

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

We supply Clopidogrel 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 Clopidogrel EP Impurity E?

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

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