Clopidogrel Impurity B

Name: Clopidogrel Impurity B
Brand: Vaqora Chemicals
SKU: VQ-035203

About Clopidogrel Impurity B

Clopidogrel Impurity B (CAS 141109-18-4) is an impurity of Clopidogrel offered by Vaqora Chemicals. Its molecular formula is C15H17Cl2NO2S and its molecular weight is 346.3 g/mol. Common synonyms include Clopidogrel Impurity 23 HCl.

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. 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. 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

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	Clopidogrel Impurity B
Catalogue No.	VQ-035203
CAS Number	141109-18-4
IUPAC name	methyl 2-(2-chlorophenyl)-2-(2-thiophen-2-ylethylamino)acetate;hydrochloride
Molecular formula	C₁₅H₁₇Cl₂NO₂S
Molecular weight	346.3 g/mol
Exact mass	345.0357
Grade	Reference Standard
HSN code	38229090
InChIKey	ZXANKCFSGFEBQW-UHFFFAOYSA-N
SMILES	COC(=O)C(C1=CC=CC=C1Cl)NCCC2=CC=CS2.Cl
PubChem CID	24820193

Physical properties
Physical form	Solid
H-bond donors / acceptors	2 / 4
TPSA	66.6 Å²
Synonyms	(+)Methyl alpha-(2-thienylethylamino)(2-chlorophenyl)acetate HCl, Methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride, D-(+)-Methyl-alpha-(2-thienylethamino)(2-chlorophenyl)acetate hydrochloride, (+)Methyl alpha-(2-thtenylethylamino)(2-chlorophenyl)acetate HCL, Clopidogrel Impurity 23 HCl, Methyl a-[[2-(thien-2-yl)ethyl]amino]-a-(2-chlorophenyl)acetate hydrochloride, methyl [2-(2-thienyl)ethylamino](2-chlorophenyl)acetatehydrochloride, Methyl[2-(2-thienyl)ethylamino](2-chlorophenyl)acetate hydrochloride, methyl[2-(2-thienyl)ethylamino](2-chlorophenyl)acetate-hydrochloride, D-(+)-methyl-alpha-2-thienylethaminol-(2-chlorophenyl)aletale hydrochloride, Methyl [2-(2-thienyl)ethylamino](2-chlorophenyl)acetate 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 Impurity B?

The CAS Registry Number of Clopidogrel Impurity B is 141109-18-4. It is also known as (+)Methyl alpha-(2-thienylethylamino)(2-chlorophenyl)acetate HCl, Methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride, D-(+)-Methyl-alpha-(2-thienylethamino)(2-chlorophenyl)acetate hydrochloride.

What is the molecular formula and molecular weight of Clopidogrel Impurity B?

Clopidogrel Impurity B has the molecular formula C15H17Cl2NO2S and a molecular weight of 346.3 g/mol.

What is Clopidogrel Impurity B used for?

Clopidogrel Impurity B 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 Impurity B can I order?

We supply Clopidogrel Impurity B 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 Impurity B?

Yes. Every lot of Clopidogrel Impurity B 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 Impurity B be shipped internationally?

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