![Molecular structure of thieno[2,3-c]pyridin-7(6H)-one (CAS 28981-13-7)](/images/chem_structures_svg/453/28981-13-7.svg)
thieno[2,3-c]pyridin-7(6H)-one
Also known as: 6H-thieno[2,3-c]pyridin-7-one, 6H,7H-thieno[2,3-c]pyridin-7-one, thieno[2,3-c]pyridin-7-ol, 7-oxo-6,7-dihydrothieno[2,3-c]pyridine, 4,5-dihydro-1-oxo-thieno<2,3-c>pyridine, Thieno[2,3-c]pyridin-7(6H)-one(WX619217)
thieno[2,3-c]pyridin-7(6H)-one (CAS 28981-13-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H5NOS and a molecular weight of 151.18600 g/mol. Key properties include a melting point of 195 °C, a boiling point of 406.0±45.0°C at 760 mmHg and a density of 1.355±0.06 g/cm3(Predicted). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 28981-13-7
- Jingsj CID
- J-1385699-0
- Molecular Formula
- C7H5NOS
- Molecular Weight
- 151.18600 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 195 °C |
|---|---|
| Boiling Point | 406.0±45.0°C at 760 mmHg |
| Density | 1.355±0.06 g/cm3(Predicted) |
| Exact Mass | 151.00900 |
| PSA | 61.36000 |
| LogP | 2.00190 |
Customs & Trade Information
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of thieno[2,3-c]pyridin-7(6H)-one?
The CAS number of thieno[2,3-c]pyridin-7(6H)-one is 28981-13-7.
What are the molecular formula and molecular weight of thieno[2,3-c]pyridin-7(6H)-one?
thieno[2,3-c]pyridin-7(6H)-one has molecular formula C7H5NOS and molecular weight 151.18600 g/mol.
What are the upstream and downstream products of thieno[2,3-c]pyridin-7(6H)-one?
For thieno[2,3-c]pyridin-7(6H)-one, Upstream Products: (2E)-3-(3-Thienyl)acrylic acid; Downstream Products: 7-Chlorothieno[2,3-c]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. "thieno[2,3-c]pyridin-7(6H)-one (CAS 28981-13-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1385699-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.