Sulfamoxole
Also known as: Sulfamoxol, Sulphamoxole, Sulfadimethyloxazole, 4-amino-N-(4,5-dimethyl-1,3-oxazol-2-yl)benzenesulfonamide, 4-amino-N-(4,5-dimethyl-2-oxazolyl)benzenesulfonamide, Justamil, Oxasulfa, Sulfavigor, Sulfmidil, Sulfuno, Sulfamoxolum, 2-(p-Aminobenzenesulfonamido)-4,5-dimethyloxazole, 4,5-Dimethyl-2-sulfanilamidooxazole
Sulfamoxole (CAS 729-99-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C11H13N3O3S and a molecular weight of 267.30400 g/mol. Key properties include a melting point of 197-199℃, a boiling point of 481ºC at 760 mmHg, a density of 1.411g/cm3 and a flash point of 244.7ºC. It is classified under GHS with signal word Warning and hazard statements H317 — May cause an allergic skin reaction. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 729-99-7
- Jingsj CID
- J-42390-8
- Molecular Formula
- C11H13N3O3S
- Molecular Weight
- 267.30400 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 197-199℃ |
|---|---|
| Boiling Point | 481ºC at 760 mmHg |
| Density | 1.411g/cm3 |
| Flash Point | 244.7ºC |
| Exact Mass | 267.06800 |
| PSA | 106.60000 |
| LogP | 3.40940 |
| Refractive Index | 1.626 |
GHS Safety & Compliance
- H317 — May cause an allergic skin reaction
Activity & Biological Data
| Additional Information | [1]. F Lagler, R Kretzschmar, et al. Toxicological Investigations of the Combination Sulfamoxole/Trimethoprim, a New Broad-Spectrum Chemotherapeutic. Arzneimittelforschung. 1976;26(42):634-43. [2]. J A DUGGER, et al. Sulfamoxole (Nuprin), a New Sulfonamide, in Pediatric Practice. J New Drugs. Sep-Oct 1961;1:223-9. |
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Frequently Asked Questions
What is the CAS number of Sulfamoxole?
The CAS number of Sulfamoxole is 729-99-7.
What are the molecular formula and molecular weight of Sulfamoxole?
Sulfamoxole has molecular formula C11H13N3O3S and molecular weight 267.30400 g/mol.
Is Sulfamoxole hazardous?
Sulfamoxole has GHS signal word Warning and hazard statements H317 — May cause an allergic skin reaction.
What are the upstream and downstream products of Sulfamoxole?
For Sulfamoxole, Upstream Products: 4,5-Dimethyloxazol-2-amine, N-Acetylsulfanilyl chloride, 4-Nitrobenzenesulfonyl chloride.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Sulfamoxole (CAS 729-99-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-42390-8 (accessed 2026-11-07).
Data for reference only; verify product details with suppliers before purchase.