4-(3-Methylphenyl)amino-3-pyridinesulfonamide
Also known as: 4-[(3-methylphenyl)amino]pyridine-3-sulfonamide, 4-(3-methylanilino)pyridine-3-sulfonamide, 4-(m-Tolylamino)pyridine-3-sulfonamide, 4-[(3-Methylphenyl)amino]-3-pyridinesulfonamide, 3-Pyridinesulfonamide, 4-[(3-methylphenyl)amino]-, 4-(3'-Methylphenyl)amino-3-pyridinesulfonamide, BM 960102, MFCD00661332
4-(3-Methylphenyl)amino-3-pyridinesulfonamide (CAS 72811-73-5) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C12H13N3O2S and a molecular weight of 263.315 g/mol. Key properties include a melting point of 162-164ºC, a boiling point of 475.8±55.0 °C at 760 mmHg, a density of 1.4±0.1 g/cm3 and a flash point of 241.5±31.5 °C. It is classified under GHS with signal word Warning and hazard statements H319 — Causes serious eye irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 72811-73-5
- Jingsj CID
- J-1492482-4
- Molecular Formula
- C12H13N3O2S
- Molecular Weight
- 263.315 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 162-164ºC |
|---|---|
| Boiling Point | 475.8±55.0 °C at 760 mmHg |
| Density | 1.4±0.1 g/cm3 |
| Flash Point | 241.5±31.5 °C |
| Exact Mass | 263.072845 |
| PSA | 93.46000 |
| LogP | 2.61 |
| Vapor Pressure | 0.0±1.2 mmHg at 25°C |
| Refractive Index | 1.641 |
| Storage Conditions | Refrigerator |
GHS Safety & Compliance
- H319 — Causes serious eye irritation
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 4-(3-Methylphenyl)amino-3-pyridinesulfonamide?
The CAS number of 4-(3-Methylphenyl)amino-3-pyridinesulfonamide is 72811-73-5.
What are the molecular formula and molecular weight of 4-(3-Methylphenyl)amino-3-pyridinesulfonamide?
4-(3-Methylphenyl)amino-3-pyridinesulfonamide has molecular formula C12H13N3O2S and molecular weight 263.315 g/mol.
Is 4-(3-Methylphenyl)amino-3-pyridinesulfonamide hazardous?
4-(3-Methylphenyl)amino-3-pyridinesulfonamide has GHS signal word Warning and hazard statements H319 — Causes serious eye irritation.
What are the upstream and downstream products of 4-(3-Methylphenyl)amino-3-pyridinesulfonamide?
For 4-(3-Methylphenyl)amino-3-pyridinesulfonamide, Upstream Products: 4-chloropyridine-3-sulfonamide hydrochloride, m-Toluidine, 4-Chloro-3-pyridinesulfonamide; Downstream Products: Torasemide.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-(3-Methylphenyl)amino-3-pyridinesulfonamide (CAS 72811-73-5)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1492482-4 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.