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Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate

Also known as: 7-OXO-4,7-DIHYDRO-THIENO[3,2-B]PYRIDINE-6-CARBOXYLIC ACID ETHYL ESTER, Ethyl 7-Oxo-4,7-Dihydrothieno[3,2-B]Pyridine-6-Carboxylate, Thieno[3,2-b]pyridine-6-carboxylic acid, 4,7-dihydro-7-oxo-, ethyl ester, ethyl 7-oxo-4H-thieno[3,2-b]pyridine-6-carboxylate

Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate (CAS 69626-98-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9NO3S and a molecular weight of 223.24800 g/mol. Key properties include a melting point of 259-262 °C, a boiling point of 353.4±42.0 °C(Predicted) and a density of 1.363±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
69626-98-8
Jingsj CID
J-1086578-8
Molecular Formula
C10H9NO3S
Molecular Weight
223.24800 g/mol
Category
Pharma Intermediates
Last updated
8/21/2026
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Physicochemical Properties

Melting Point259-262 °C
Boiling Point353.4±42.0 °C(Predicted)
Density1.363±0.06 g/cm3(Predicted)
Exact Mass223.03000
PSA87.40000
LogP1.76630
Storage Conditions2-8°C

Frequently Asked Questions

What is the CAS number of Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate?

The CAS number of Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate is 69626-98-8.

What are the molecular formula and molecular weight of Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate?

Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate has molecular formula C10H9NO3S and molecular weight 223.24800 g/mol.

What are the upstream and downstream products of Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate?

For Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate, Upstream Products: diethyl 2-[(thiophen-3-ylamino)methylidene]malonate, Diethyl ethoxymethylenemalonate; Downstream Products: Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate, 7-Chlorothieno[3,2-b]pyridine, Thieno[3,2-b]pyridine.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated:

How to cite: Jingsj. "Ethyl 7-oxo-4,7-dihydrothieno[3,2-b]pyridine-6-carboxylate (CAS 69626-98-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1086578-8 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.