(4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide
(4R,6S)-5,6-二氢-4-羟基-6-甲基噻吩并[2,3-b]噻喃-7,7-二氧化物
Also known as: 4H-Thieno[2,3-b]thiopyran-4-ol, 5,6-dihydro-6-methyl-, 7,7-dioxide, (4R,6S)-, (4R,6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol 7,7-dioxide, (4R,6S)-6-Methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol, (4R,6S)-5,6-Dihydro-6-methyl-4H-thieno[2,3-b]thiopyran-4-ol 7,7-dioxide, (4R,6S)-4-hydroxy-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran 7,7-dioxide
(4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide (CAS 147128-77-6) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C8H10O3S2 and a molecular weight of 218.293 g/mol. It is also known as 4H-Thieno[2,3-b]thiopyran-4-ol, 5,6-dihydro-6-methyl-, 7,7-dioxide, (4R,6S)-, (4R,6S)-6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol 7,7-dioxide and (4R,6S)-6-Methyl-7,7-dioxo-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-ol. Key properties include a boiling point of 433.3±45.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 215.9±28.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 147128-77-6
- Jingsj CID
- J-1376713-8
- Molecular Formula
- C8H10O3S2
- Chinese Name
- (4R,6S)-5,6-二氢-4-羟基-6-甲基噻吩并[2,3-b]噻喃-7,7-二氧化物
- Molecular Weight
- 218.293 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 433.3±45.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 215.9±28.7 °C |
Frequently Asked Questions
What is the CAS number of (4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide?
The CAS number of (4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide is 147128-77-6.
What are the molecular formula and molecular weight of (4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide?
(4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide has molecular formula C8H10O3S2 and molecular weight 218.293 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "(4R,6S)-5,6-Dihydro-4-hydroxy-6-methylthieno[2,3-b]thiopyran-7,7-dioxide (CAS 147128-77-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376713-8 (accessed 2026-10-25).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.