N-Methylsaccharin
Also known as: 1,2-Benzisothiazol-3(2H)-one, 2-methyl-, 1,1-dioxide, 1,2-Benzisothiazolin-3-one, 2-methyl-, 1,1-dioxide, 2,3-Dihydro-2-methyl-3-oxo-1,2-benzisothiazole 1,1-dioxide, 2-Methyl-1,2-benzisothiazole-3(2H)-one-1,1-dioxide, 2-Methylbenzo[d]isothiazol-3(2H)-one 1,1-dioxide, 2-methyl-1,1-dioxo-1,2-benzothiazol-3-one, 2-methyl-1,2-benzisothiazol-3(2H)-one 1,1-dioxide, N-METHYLSACCHARIN, Nsc39120, RARECHEM AM UC 0206
N-Methylsaccharin (CAS 15448-99-4) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C8H7NO3S and a molecular weight of 197.21100 g/mol. Key properties include a melting point of 131ºC, a boiling point of 366.3ºC at 760mmHg, a density of 1.486g/cm3 and a flash point of 175.3ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 15448-99-4
- Jingsj CID
- J-39385-1
- Molecular Formula
- C8H7NO3S
- Molecular Weight
- 197.21100 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 131ºC |
|---|---|
| Boiling Point | 366.3ºC at 760mmHg |
| Density | 1.486g/cm3 |
| Flash Point | 175.3ºC |
| Exact Mass | 197.01500 |
| PSA | 62.83000 |
| LogP | 1.47960 |
| Vapor Pressure | 1.48E-05mmHg at 25°C |
| Refractive Index | 1.623 |
Customs & Trade Information
| HS Code | 2934100090 |
|---|---|
| Summary | 2934100090 other compounds containing an unfused thiazole ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of N-Methylsaccharin?
The CAS number of N-Methylsaccharin is 15448-99-4.
What are the molecular formula and molecular weight of N-Methylsaccharin?
N-Methylsaccharin has molecular formula C8H7NO3S and molecular weight 197.21100 g/mol.
What are the upstream and downstream products of N-Methylsaccharin?
For N-Methylsaccharin, Upstream Products: Methanol, Saccharin, Saccharin sodium; Downstream Products: Methyl 4-hydroxy-2-methyl-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide, Piroxicam.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "N-Methylsaccharin (CAS 15448-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39385-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.