![Molecular structure of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (CAS 952340-39-5)](/images/chem_structures_svg/114/952340-39-5.svg)
5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate
Also known as: 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (for Prasugrel), 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one TsOH salt, 2-oxo-2,4,5,6,7,7a-hexahydrothieno[3,2-c]pyridine p-toluenesulfonate, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one 4-methylbenzenesulfonate, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one p-toluenesulfonate, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridin-2-one toluene-4-sulfonate, 5,6,7,7a-tetrahydro-4H-thieno[3,2-c]pyridine-2-one p-toluenesulfonate, Thieno[3,2-c]pyridin-2(4H)-one, 5,6,7,7a-tetrahydro-, 4-methylbenzenesulfonate
5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (CAS 952340-39-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C14H17NO4S2 and a molecular weight of 327.41900 g/mol. Key properties include a boiling point of 593.1ºC at 760 mmHg and a flash point of 312.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 952340-39-5
- Jingsj CID
- J-1343728-0
- Molecular Formula
- C14H17NO4S2
- Molecular Weight
- 327.41900 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 593.1ºC at 760 mmHg |
|---|---|
| Flash Point | 312.5ºC |
| Exact Mass | 327.06000 |
| PSA | 117.15000 |
| LogP | 3.19940 |
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 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate?
The CAS number of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate is 952340-39-5.
What are the molecular formula and molecular weight of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate?
5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate has molecular formula C14H17NO4S2 and molecular weight 327.41900 g/mol.
What are the upstream and downstream products of 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate?
For 5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate, Upstream Products: 5,6,7,7a-Tetrahydro-5-(triphenylmethyl)thieno[3,2-c]pyridin-2(4H)-one, p-Toluenesulfonic acid, 4,5,6,7-Tetrahydrothieno[3,2-c]pyridine hydrochloride; Downstream Products: Prasugrel, 5-[2-Cyclopropyl-1-(2-fluorophenyl)-2-oxoethyl]-5,6,7,7a-tetrahydrothieno[3,2-c]pyridin-2(4H)-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. "5,6,7,7a-Tetrahydrothieno[3,2-c]pyridin-2(4H)-one 4-methylbenzenesulfonate (CAS 952340-39-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1343728-0 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.