Thiazosulfone
Also known as: Promizole, Thiazolsulfone, Thiazosulfonum, Tiazosolfone, 2-Amino-5-(p-aminophenylsulfonyl)thiazole, 5-[(4-Aminophenyl)sulfonyl]-1,3-thiazol-2-amine, 5-[(4-Aminophenyl)sulfonyl]-2-thiazolamine, 2-Thiazolamine, 5-[(4-aminophenyl)sulfonyl]-, 5-(4-aminophenylsulfonyl)thiazol-2-amine, 5-(4-aminophenyl)sulfonyl-1,3-thiazol-2-amine, 5-(4-amino-benzenesulfonyl)-thiazol-2-ylamine, 5-Sulfanilyl-thiazol-2-ylamine, 4-Aminophenyl-2'-aminothiazolyl-5'-sulfone, [4-(2-aminothiazol-5-yl)sulfonylphenyl]amine, Thiazol sulfone, Thiazolesulfone, Thiazosulfon, NSC 1884, Tiazosulfona, 5-sulfanilyl-thiazol-2-ylamine
Thiazosulfone (CAS 473-30-3) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C9H9N3O2S2 and a molecular weight of 255.317 g/mol. Key properties include a melting point of 219-221° (some decompn), a boiling point of 559.2±30.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 292.0±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 473-30-3
- Jingsj CID
- J-1342465-5
- Molecular Formula
- C9H9N3O2S2
- Molecular Weight
- 255.317 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 219-221° (some decompn) |
|---|---|
| Boiling Point | 559.2±30.0 °C at 760 mmHg |
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 292.0±24.6 °C |
| Exact Mass | 255.013611 |
| PSA | 135.69000 |
| LogP | -0.97 |
| Vapor Pressure | 0.0±1.5 mmHg at 25°C |
| Refractive Index | 1.695 |
Frequently Asked Questions
What is the CAS number of Thiazosulfone?
The CAS number of Thiazosulfone is 473-30-3.
What are the molecular formula and molecular weight of Thiazosulfone?
Thiazosulfone has molecular formula C9H9N3O2S2 and molecular weight 255.317 g/mol.
What are the upstream and downstream products of Thiazosulfone?
For Thiazosulfone, Upstream Products: 2-AMINO-5-(4-NITROPHENYLSULFONYL)THIAZOLE, Iron, 4-Nitrothiophenol.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Thiazosulfone (CAS 473-30-3)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1342465-5 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.