4-Amino-3-pyridinesulfonamide
4-氨基吡啶-3-磺酰胺
Also known as: 3-Pyridinesulfonamide, 4-amino-, 4-Aminopyridine-3-sulfonamide, 4-Amino-3-pyridinesulphonamide, 4-aminopyridine-3-sulfonic acid amide, 4-amino-3-pyridylsulfonamide, 5-amino-3-pyridinesulfonamide, 4-aminopyridine-3-sulfonylamide
4-Amino-3-pyridinesulfonamide (CAS 75903-62-7) is a compound in the Pharma Intermediates category listed in the Jingsj chemical database. It has the molecular formula C5H7N3O2S and a molecular weight of 173.193 g/mol. It is also known as 3-Pyridinesulfonamide, 4-amino-, 4-Aminopyridine-3-sulfonamide and 4-Amino-3-pyridinesulphonamide. Key properties include a boiling point of 476.5±55.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 242.0±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 75903-62-7
- Jingsj CID
- J-934603-5
- Molecular Formula
- C5H7N3O2S
- Chinese Name
- 4-氨基吡啶-3-磺酰胺
- Molecular Weight
- 173.193 g/mol
- Category
- Pharma Intermediates
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Boiling Point | 476.5±55.0 °C at 760 mmHg |
|---|---|
| Density | 1.5±0.1 g/cm3 |
| Flash Point | 242.0±31.5 °C |
Frequently Asked Questions
What is the CAS number of 4-Amino-3-pyridinesulfonamide?
The CAS number of 4-Amino-3-pyridinesulfonamide is 75903-62-7.
What are the molecular formula and molecular weight of 4-Amino-3-pyridinesulfonamide?
4-Amino-3-pyridinesulfonamide has molecular formula C5H7N3O2S and molecular weight 173.193 g/mol.
Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "4-Amino-3-pyridinesulfonamide (CAS 75903-62-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-934603-5 (accessed 2026-10-22).
Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.