4-amino-1,1-dioxothiolan-3-ol
4-氨基-3-羟基四氢噻吩1,1-二氧化物
Also known as: 3-hydroxy-4-aminothiolane 1,1-dioxide, 3-hydroxy-4-aminothiolan-1,1-dioxide, trans-4-Aminothiolan-3-ol 1,1-dioxide, 4-Aminotetrahydro-3-thiophenol 1,1-dioxide, 4-amino-1,1-diketo-thiolan-3-ol, 4-amino-1,1-dioxo-3-thiolanol, Nsc160588, Aids-127391, Aids127391
4-amino-1,1-dioxothiolan-3-ol (CAS 20688-37-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C4H9NO3S and a molecular weight of 151.18400 g/mol. It is also known as 3-hydroxy-4-aminothiolane 1,1-dioxide, 3-hydroxy-4-aminothiolan-1,1-dioxide and trans-4-Aminothiolan-3-ol 1,1-dioxide. Key properties include a boiling point of 424.1ºC at 760 mmHg, a density of 1.514g/cm3 and a flash point of 210.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 20688-37-3
- Jingsj CID
- J-1108581-4
- Molecular Formula
- C4H9NO3S
- Chinese Name
- 4-氨基-3-羟基四氢噻吩1,1-二氧化物
- Molecular Weight
- 151.18400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 424.1ºC at 760 mmHg |
|---|---|
| Density | 1.514g/cm3 |
| Flash Point | 210.3ºC |
Frequently Asked Questions
What is the CAS number of 4-amino-1,1-dioxothiolan-3-ol?
The CAS number of 4-amino-1,1-dioxothiolan-3-ol is 20688-37-3.
What are the molecular formula and molecular weight of 4-amino-1,1-dioxothiolan-3-ol?
4-amino-1,1-dioxothiolan-3-ol has molecular formula C4H9NO3S and molecular weight 151.18400 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-amino-1,1-dioxothiolan-3-ol (CAS 20688-37-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1108581-4 (accessed 2026-10-24).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.