5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)… 109904-37-2

Name: 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one
Brand: Vaqora Chemicals
SKU: VQ-013127

About 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one (CAS 109904-37-2) is a process intermediate or related compound of Prasugrel offered by Vaqora Chemicals. With the molecular formula C7H9NOS, it has a molar mass of 155.22 g/mol. Its systematic (IUPAC) name is 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one. Common synonyms include 2H,4H,5H,6H,7H,7aH-Thieno[3,2-c]pyridin-2-one.

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. Good laboratory practice and suitable PPE are recommended during handling.

It is a process intermediate or related compound in the synthesis of Prasugrel, useful for route development, impurity fate-and-purge studies and analytical method development. Typical end-use sectors are pharmaceutical manufacturing and academic and industrial research.

We offer 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Prasugrel

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

Prasugrel impurities

Specifications & identifiers

Chemical identifiers
Product name	5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one
Catalogue No.	VQ-013127
CAS Number	109904-37-2
IUPAC name	5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one
Molecular formula	C₇H₉NOS
Molecular weight	155.22 g/mol
Exact mass	155.0405
Grade	Reference Standard
HSN code	2933
InChIKey	PYQVFGJHIWJNFS-UHFFFAOYSA-N
SMILES	C1CNCC2=CC(=O)SC21
PubChem CID	13748463

Physical properties
Physical form	Solid
LogP (XLogP3)	-0.2
H-bond donors / acceptors	1 / 3
TPSA	54.4 Å²
Synonyms	5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one, 2-Oxo-2,4,5,6,7,7a-hexahydrothieno[3,2-c]pyridine, 2H,4H,5H,6H,7H,7aH-Thieno[3,2-c]pyridin-2-one, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]-pyridin-2one, 5,6,7,7a-tetrahydro-thieno[3,2-c]pyridin-2(4H)-one

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 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one?

The CAS Registry Number of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one is 109904-37-2. It is also known as 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one, 2-Oxo-2,4,5,6,7,7a-hexahydrothieno[3,2-c]pyridine, 2H,4H,5H,6H,7H,7aH-Thieno[3,2-c]pyridin-2-one.

What is the molecular formula and molecular weight of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one?

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one has the molecular formula C7H9NOS and a molecular weight of 155.22 g/mol. Its IUPAC name is 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one.

What is 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one used for?

5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one is supplied as a characterised reference material related to Prasugrel. 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 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one can I order?

We supply 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 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 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one?

Yes. Every lot of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 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 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one be shipped internationally?

Yes. We export 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one worldwide by air and sea freight or express courier, on EXW, FOB, CIF, CFR or DAP Incoterms, with full export documentation.