(R)-Clopidogrel EP Impurity E

Name: (R)-Clopidogrel EP Impurity E
Brand: Vaqora Chemicals
SKU: VQ-029884

About (R)-Clopidogrel EP Impurity E

Vaqora Chemicals supplies (R)-Clopidogrel EP Impurity E, a pharmacopeial impurity of Clopidogrel registered under CAS number 444728-15-8. With the molecular formula C15H15ClN2OS, it has a molar mass of 306.8 g/mol. The IUPAC name is (2R)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetamide. Common synonyms include Clopidogrel Amide R-Isomer and Clopidogrel R-Enantiomer.

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

Pharmaceutical QC and development laboratories use this impurity standard of Clopidogrel to develop and validate HPLC methods, to set specification limits and to document impurity profiles in ANDA and DMF submissions. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer (R)-Clopidogrel 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 Clopidogrel

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

Clopidogrel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	(R)-Clopidogrel EP Impurity E
Catalogue No.	VQ-029884
CAS Number	444728-15-8
IUPAC name	(2R)-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-CQSZACIVSA-N
SMILES	C1CN(CC2=C1SC=C2)[C@H](C3=CC=CC=C3Cl)C(=O)N
PubChem CID	24991892

Physical properties
Physical form	Solid
LogP (XLogP3)	2.8
H-bond donors / acceptors	1 / 3
TPSA	74.6 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 (R)-Clopidogrel EP Impurity E?

The CAS Registry Number of (R)-Clopidogrel EP Impurity E is 444728-15-8. It is also known as Clopidogrel Amide R-Isomer, Clopidogrel R-Enantiomer, (R)-2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetamide.

What is the molecular formula and molecular weight of (R)-Clopidogrel EP Impurity E?

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

What is (R)-Clopidogrel EP Impurity E used for?

(R)-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 (R)-Clopidogrel EP Impurity E can I order?

We supply (R)-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 (R)-Clopidogrel EP Impurity E?

Yes. Every lot of (R)-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 (R)-Clopidogrel EP Impurity E be shipped internationally?

Yes. We export (R)-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.