2-Thiopheneethanol Tosylate

Name: 2-Thiopheneethanol Tosylate
Brand: Vaqora Chemicals
SKU: VQ-033681

About 2-Thiopheneethanol Tosylate

2-Thiopheneethanol Tosylate (CAS 40412-06-4) is an impurity of Clopidogrel offered by Vaqora Chemicals. Its molecular formula is C13H14O3S2 and its molecular weight is 282.4 g/mol. The IUPAC name is 2-thiophen-2-ylethyl 4-methylbenzenesulfonate. Alternative names: 2-(2-Thienyl)ethyl toluene-p-sulphonate and 2-(2-Thienyl)ethyl Toluene-p-sulfonate.

It is supplied 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.

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

We offer 2-Thiopheneethanol Tosylate in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers 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	2-Thiopheneethanol Tosylate
Catalogue No.	VQ-033681
CAS Number	40412-06-4
IUPAC name	2-thiophen-2-ylethyl 4-methylbenzenesulfonate
Molecular formula	C₁₃H₁₄O₃S₂
Molecular weight	282.4 g/mol
Exact mass	282.0384
Grade	Reference Standard
HSN code	38229090
InChIKey	HLPRKWVEMYDPAU-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)OCCC2=CC=CS2
PubChem CID	3682034

Physical properties
Physical form	Solid
LogP (XLogP3)	3.2
H-bond donors / acceptors	0 / 4
TPSA	80 Å²
Synonyms	2-(2-Thienyl)ethyl toluene-p-sulphonate, 2-(2-Thienyl)ethyl Toluene-p-sulfonate, 2-Thiopheneethanol, 2-(4-methylbenzenesulfonate), 2-Thiopheneethanol, 4-methylbenzenesulfonate, 2-(Thiophen-2-yl)ethyl 4-methylbenzenesulfonate, 2-(2-Thienyl)ethyl p-Toluenesulfonate, 2-(thiophen-2-yl)ethyl 4-methylbenzene-1-sulfonate, [2-(2-thienyl)ethyl] 4-methylbenzenesulfonate, 2-(Thiophen-2-yl)ethyl4-methylbenzenesulfonate, 2-(2-Thienyl)ethyl Tosylate, 2-Thiopheneethanol 2-(4-Methylbenzenesulfonate), p-Toluenesulfonic Acid 2-(2-Thienyl)ethyl Ester

Safety & hazard information (GHS)

Environmental hazard

Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements: P273, P391, P501

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 2-Thiopheneethanol Tosylate?

The CAS Registry Number of 2-Thiopheneethanol Tosylate is 40412-06-4. It is also known as 2-(2-Thienyl)ethyl toluene-p-sulphonate, 2-(2-Thienyl)ethyl Toluene-p-sulfonate, 2-Thiopheneethanol, 2-(4-methylbenzenesulfonate).

What is the molecular formula and molecular weight of 2-Thiopheneethanol Tosylate?

2-Thiopheneethanol Tosylate has the molecular formula C13H14O3S2 and a molecular weight of 282.4 g/mol. Its IUPAC name is 2-thiophen-2-ylethyl 4-methylbenzenesulfonate.

What is 2-Thiopheneethanol Tosylate used for?

2-Thiopheneethanol Tosylate 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 2-Thiopheneethanol Tosylate can I order?

We supply 2-Thiopheneethanol Tosylate 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 2-Thiopheneethanol Tosylate?

Yes. Every lot of 2-Thiopheneethanol Tosylate 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 2-Thiopheneethanol Tosylate be shipped internationally?

Yes. 2-Thiopheneethanol Tosylate is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.