Clopidogrel EP Impurity A

Name: Clopidogrel EP Impurity A
Brand: Vaqora Chemicals
SKU: VQ-025057

About Clopidogrel EP Impurity A

Clopidogrel EP Impurity A is a pharmacopeial impurity of Clopidogrel carrying the CAS registry number 144750-42-5. Formula C15H15Cl2NO2S, molecular weight 344.3 g/mol. Common synonyms include Clopidogrel EP Impurity A Hydrochloride and Clopidogrel EP Impurity A (HCl salt).

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

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. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, Clopidogrel EP Impurity A 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 Clopidogrel

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

Clopidogrel impurities

Grade guides

Specifications & identifiers

Chemical identifiers
Product name	Clopidogrel EP Impurity A
Catalogue No.	VQ-025057
CAS Number	144750-42-5
IUPAC name	(2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetic acid;hydrochloride
Molecular formula	C₁₅H₁₅Cl₂NO₂S
Molecular weight	344.3 g/mol
Exact mass	343.0201
Grade	Reference Standard
HSN code	38229090
InChIKey	FOKSIOUPGDBSLC-UQKRIMTDSA-N
SMILES	C1CN(CC2=C1SC=C2)[C@@H](C3=CC=CC=C3Cl)C(=O)O.Cl
PubChem CID	45358950

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	68.8 Å²
Synonyms	Clopidogrel EP Impurity A Hydrochloride, Clopidogrel EP Impurity A (HCl salt), Clopidogrel Hydrochloride - Impurity A, Clopidogrel Related Compound A, Clopidogrel Hydrogen Sulfate - Impurity A, Clopidogrel impurity A, Clopidogrel acid hydrochloride, (S)-(o-chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid, hydrochloride, (S)-2-(2-Chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)aceticacidhydrochloride, Clopidogrel carboxylic acid (hydrochloride), (+)-(S)-(o-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid, hydrochloride

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 A?

The CAS Registry Number of Clopidogrel EP Impurity A is 144750-42-5. It is also known as Clopidogrel EP Impurity A Hydrochloride, Clopidogrel EP Impurity A (HCl salt), Clopidogrel Hydrochloride - Impurity A.

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

Clopidogrel EP Impurity A has the molecular formula C15H15Cl2NO2S and a molecular weight of 344.3 g/mol.

What is Clopidogrel EP Impurity A used for?

Clopidogrel EP Impurity A 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 A can I order?

We supply Clopidogrel EP Impurity A 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 A?

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

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