Clopidogrel

Name: Clopidogrel
Brand: Vaqora Chemicals
SKU: VQ-013300

About Clopidogrel

Clopidogrel (CAS 113665-84-2) is a process intermediate or related compound of Clopidogrel offered by Vaqora Chemicals. The compound has the formula C16H16ClNO2S, corresponding to a molecular weight of 321.8 g/mol. Its systematic (IUPAC) name is methyl (2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate. Alternative names: (S)-Clopidogrel and (+)-(S)-Clopidogrel.

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.

Process chemists and analysts use it when developing synthetic routes to Clopidogrel, tracking process-related impurities and validating analytical methods. It is used across pharmaceutical manufacturing and academic and industrial research.

Vaqora Chemicals supplies Clopidogrel in 10 mg, 25 mg, 50 mg and 100 mg packs, each shipped with a Certificate of Analysis (COA), and exports worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Clopidogrel

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

Clopidogrel impurities

Specifications & identifiers

Chemical identifiers
Product name	Clopidogrel
Catalogue No.	VQ-013300
CAS Number	113665-84-2
Other CAS	120202-66-6, 120202-65-5, 744256-69-7, 120202-68-8
IUPAC name	methyl (2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate
Molecular formula	C₁₆H₁₆ClNO₂S
Molecular weight	321.8 g/mol
Exact mass	321.059
Grade	Reference Standard
HSN code	2933
InChIKey	GKTWGGQPFAXNFI-HNNXBMFYSA-N
SMILES	COC(=O)[C@H](C1=CC=CC=C1Cl)N2CCC3=C(C2)C=CS3
PubChem CID	60606

Physical properties
Physical form	Solid
LogP (XLogP3)	3.8
H-bond donors / acceptors	0 / 4
TPSA	57.8 Å²
Synonyms	(S)-Methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, Methyl (2S)-(2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, (S)-(+)-Methyl (2-chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetate, (S)-Methyl α-(4,5,6,7-tetrahydrothieno[3,2-c]pyridin-5-yl)-α-(o-chlorophenyl)acetate, (S)-Clopidogrel, (+)-(S)-Clopidogrel, (S)-(+)-Clopidogrel, Thrombo, (+)-Clopidogrel, Clopidogrel Acino, Clopidogrel Hexal, Clopidogrel ratiopharm GmbH

Safety & hazard information (GHS)

Hazard statements

H362May cause harm to breast-fed children

Precautionary statements: P203, P260, P263, P264, P270, P318

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

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?

The CAS Registry Number of Clopidogrel is 113665-84-2. It is also known as (S)-Methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, Methyl (2S)-(2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate, (S)-(+)-Methyl (2-chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetate.

What is the molecular formula and molecular weight of Clopidogrel?

Clopidogrel has the molecular formula C16H16ClNO2S and a molecular weight of 321.8 g/mol. Its IUPAC name is methyl (2S)-2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetate.

What is Clopidogrel used for?

Clopidogrel 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 can I order?

We supply Clopidogrel 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?

Yes. Every lot of Clopidogrel 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 be shipped internationally?

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