Methyl 3-aminosulfonylthiophene-2-carboxylate
Also known as: Methyl 3-sulfamoyl-2-thiophenecarboxylate, Methyl 3-(aminosulfonyl)-2-thiophenecarboxylate, Methyl 3-(aminosulfonyl)thiophene-2-carboxylate, Methyl 3-sulfamoylthiophene-2-carboxylate, 2-(Methoxycarbonyl)thiophene-3-sulfonamide, 2-Methoxycarbonyl-thiophene-3-sulfonamide, 3-(Aminosulfonyl)-2-thiophenecarboxylic acid methyl ester, CL220
Methyl 3-aminosulfonylthiophene-2-carboxylate (CAS 59337-93-8) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C6H7NO4S2 and a molecular weight of 221.254 g/mol. Key properties include a boiling point of 428.3±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 212.8±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 59337-93-8
- Jingsj CID
- J-1147507-3
- Molecular Formula
- C6H7NO4S2
- Molecular Weight
- 221.254 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 428.3±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 212.8±31.5 °C |
| Exact Mass | 220.981644 |
| PSA | 123.08000 |
| LogP | -0.09 |
| Vapor Pressure | 0.0±1.0 mmHg at 25°C |
| Refractive Index | 1.579 |
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-aminosulfonylthiophene-2-carboxylate?
The CAS number of Methyl 3-aminosulfonylthiophene-2-carboxylate is 59337-93-8.
What are the molecular formula and molecular weight of Methyl 3-aminosulfonylthiophene-2-carboxylate?
Methyl 3-aminosulfonylthiophene-2-carboxylate has molecular formula C6H7NO4S2 and molecular weight 221.254 g/mol.
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-aminosulfonylthiophene-2-carboxylate (CAS 59337-93-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1147507-3 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.