![Molecular structure of Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate (CAS 184644-72-2)](/images/chem_structures_svg/404/184644-72-2.svg)
Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate
Also known as: Methyl 3-(N-(4-chloro-3-methylisoxazol-5-yl)sulfamoyl)thiophene-2-carboxylate, 3-{[(4-Chloro-3-methyl-5-isoxazolyl)amino]sulfonyl}-2-thiophenecarboxylic acid methyl ester, 3-[[(4-Chloro-3-methyl-5-isoxazolyl)amino]sulfonyl]-2-thiophenecarboxylic acid methyl ester, N-(4-Chloro-3-methyl-5-isoxazolyl)-2-(carbomethoxy)thiophene-3-sulfonamide, N-(4-Chloro-3-methyl-5-isoxazolyl)-2-methoxycarbonylthiophene-3-sulfonamide, Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate
Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate (CAS 184644-72-2) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C10H9ClN2O5S2 and a molecular weight of 336.772 g/mol. Key properties include a boiling point of 521.9±60.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 269.4±32.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 184644-72-2
- Jingsj CID
- J-1019013-3
- Molecular Formula
- C10H9ClN2O5S2
- Molecular Weight
- 336.772 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 521.9±60.0 °C at 760 mmHg |
|---|---|
| Density | 1.6±0.1 g/cm3 |
| Flash Point | 269.4±32.9 °C |
| Exact Mass | 335.964142 |
| PSA | 135.12000 |
| LogP | 1.48 |
| Vapor Pressure | 0.0±1.4 mmHg at 25°C |
| Refractive Index | 1.611 |
Customs & Trade Information
| HS Code | 2935009090 |
|---|---|
| Summary | 2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0% |
Frequently Asked Questions
What is the CAS number of Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate?
The CAS number of Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate is 184644-72-2.
What are the molecular formula and molecular weight of Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate?
Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate has molecular formula C10H9ClN2O5S2 and molecular weight 336.772 g/mol.
What are the upstream and downstream products of Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate?
For Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate, Upstream Products: Methyl 3-chlorosulfonylthiophene-2-carboxylate, 4-Chloro-3-methylisoxazol-5-amine; Downstream Products: 3-(N-(4-Chloro-3-methylisoxazol-5-yl)sulfamoyl)thiophene-2-carboxylic acid.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Methyl 3-[(4-chloro-3-methyl-1,2-oxazol-5-yl)sulfamoyl]thiophene-2-carboxylate (CAS 184644-72-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1019013-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.