![Molecular structure of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one (CAS 178688-48-7)](/images/chem_structures_svg/079/178688-48-7.svg)
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one
Also known as: 4,5,6,7-tetrahydro-3H-thieno[3,2-c]pyridin-2-one, Thieno[3,2-c]pyridin-2(3H)-one, 4,5,6,7-tetrahydro-, Reaxys ID: 19590014, 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3h)-one, MDL: MFCD16657199
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one (CAS 178688-48-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C7H9NOS and a molecular weight of 155.21700 g/mol. Key properties include a boiling point of 290.65ºC at 760 mmHg, a density of 1.304g/cm3 and a flash point of 129.581ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 178688-48-7
- Jingsj CID
- J-1521308-8
- Molecular Formula
- C7H9NOS
- Molecular Weight
- 155.21700 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 290.65ºC at 760 mmHg |
|---|---|
| Density | 1.304g/cm3 |
| Flash Point | 129.581ºC |
| Exact Mass | 155.04000 |
| PSA | 54.40000 |
| LogP | 1.22610 |
| Vapor Pressure | 0.002mmHg at 25°C |
| Refractive Index | 1.616 |
Frequently Asked Questions
What is the CAS number of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one?
The CAS number of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one is 178688-48-7.
What are the molecular formula and molecular weight of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one?
4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one has molecular formula C7H9NOS and molecular weight 155.21700 g/mol.
What are the upstream and downstream products of 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one?
For 4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one, Downstream Products: 5-[2-cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-4,5,6,7-tetrahydrothieno[3,2-c]pyridin-2(3H)-one.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4,5,6,7-Tetrahydrothieno[3,2-c]pyridin-2(3H)-one (CAS 178688-48-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1521308-8 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.