rac-Clopidogrel Carboxylic Acid

Name: rac-Clopidogrel Carboxylic Acid
Brand: Vaqora Chemicals
SKU: VQ-025063

About rac-Clopidogrel Carboxylic Acid

rac-Clopidogrel Carboxylic Acid is an impurity of Clopidogrel carrying the CAS registry number 90055-55-3. Its molecular formula is C15H14ClNO2S and its molecular weight is 307.8 g/mol. The IUPAC name is 2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetic acid. Alternative names: Clopidogrel Acid Racemate and (R,S)-Clopidogrel (free acid).

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. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

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

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Clopidogrel

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

Clopidogrel impurities

Specifications & identifiers

Chemical identifiers
Product name	rac-Clopidogrel Carboxylic Acid
Catalogue No.	VQ-025063
CAS Number	90055-55-3
IUPAC name	2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetic acid
Molecular formula	C₁₅H₁₄ClNO₂S
Molecular weight	307.8 g/mol
Exact mass	307.0434
Grade	Reference Standard
HSN code	38229090
InChIKey	DCASRSISIKYPDD-UHFFFAOYSA-N
SMILES	C1CN(CC2=C1SC=C2)C(C3=CC=CC=C3Cl)C(=O)O
PubChem CID	4129546

Physical properties
Physical form	Solid
LogP (XLogP3)	1.1
H-bond donors / acceptors	1 / 4
TPSA	68.8 Å²
Synonyms	2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid, (2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid, Clopidogrel Acid Racemate, (R,S)-Clopidogrel (free acid), Clopidogrel Carboxylic Acid, rac-, Thieno[3,2-c]pyridine-5(4H)-acetic acid,a-(2-chlorophenyl)-6,7-dihydro-, (2-chlorophenyl)-(6,7-dihydro-4h thieno[3,2-c]pyridine-5-yl)-acetic acid, alpha-(2-Chlorophenyl)-6,7-dihydrothieno[3,2-c]pyridine-5(4H)-acetic acid, (+/-)-(2-Chlorophenyl)(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetic acid, (+/-)-(2-chlorophenyl)-(6,7-dihydro-4H-thieno[3,2-c]pyrid-5-yl)acetic Acid, (+/-)-alpha-(2-chlorophenyl)-6,7-dihydro-4H-thieno[3,2-c]pyridine-5-acetic acid, 2-(2-Chlorophenyl)-2-[6,7-dihydrothieno[3,2-c]pyridine-5(4H)-yl]acetic acid

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 rac-Clopidogrel Carboxylic Acid?

The CAS Registry Number of rac-Clopidogrel Carboxylic Acid is 90055-55-3. It is also known as 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid, (2-chlorophenyl)(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid, Clopidogrel Acid Racemate.

What is the molecular formula and molecular weight of rac-Clopidogrel Carboxylic Acid?

rac-Clopidogrel Carboxylic Acid has the molecular formula C15H14ClNO2S and a molecular weight of 307.8 g/mol. Its IUPAC name is 2-(2-chlorophenyl)-2-(6,7-dihydro-4H-thieno[3,2-c]pyridin-5-yl)acetic acid.

What is rac-Clopidogrel Carboxylic Acid used for?

rac-Clopidogrel Carboxylic Acid 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 rac-Clopidogrel Carboxylic Acid can I order?

We supply rac-Clopidogrel Carboxylic Acid 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 rac-Clopidogrel Carboxylic Acid?

Yes. Every lot of rac-Clopidogrel Carboxylic Acid 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 rac-Clopidogrel Carboxylic Acid be shipped internationally?

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