75903-62-7
75903-62-7 structure
- Name: 4-Amino-3-pyridinesulfonamide
- Chemical Name: 4-aminopyridine-3-sulfonamide
- CAS Number: 75903-62-7
- Molecular Formula: C5H7N3O2S
- Molecular Weight: 173.193
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyridine compound Aminopyridine
- Create Date: 2018-02-18 08:00:00
- Modify Date: 2024-01-08 10:40:47
| Name | 4-aminopyridine-3-sulfonamide |
|---|---|
| Synonyms |
4-amino-3-pyridine sulfonamide
3-Pyridinesulfonamide, 4-amino- 4-aminopyridine-3-sulfonic acid amide 4-aminopyridine-3-sulfonamide 4-Amino-3-pyridinesulfonamide 3-Pyridinesulfonamide,4-amino |
| Density | 1.5±0.1 g/cm3 |
|---|---|
| Boiling Point | 476.5±55.0 °C at 760 mmHg |
| Molecular Formula | C5H7N3O2S |
| Molecular Weight | 173.193 |
| Flash Point | 242.0±31.5 °C |
| Exact Mass | 173.025894 |
| PSA | 107.45000 |
| LogP | 0.23 |
| Vapour Pressure | 0.0±1.2 mmHg at 25°C |
| Index of Refraction | 1.632 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2935009090 |
|
~54%
75903-62-7 |
| Literature: ANADYS PHARMACEUTICALS, INC. Patent: WO2008/124450 A1, 2008 ; Location in patent: Page/Page column 223-224 ; |
|
~50%
75903-62-7 |
| Literature: Morisawa, Yasuhiro; Kataoka, Mitsuru; Nagahori, Hitoshi; Sakamoto, Toshiaki; Kitano, Noritoshi; et al. Journal of Medicinal Chemistry, 1980 , vol. 23, # 12 p. 1376 - 1380 |
|
~%
75903-62-7 |
| Literature: Journal of Medicinal Chemistry, , vol. 36, # 21 p. 3211 - 3213 |
|
~%
75903-62-7 |
| Literature: Journal of Medicinal Chemistry, , vol. 36, # 21 p. 3211 - 3213 |
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~%
75903-62-7 |
| Literature: Tetrahedron, , vol. 54, # 44 p. 13645 - 13654 |
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~%
75903-62-7 |
| Literature: Tetrahedron, , vol. 54, # 44 p. 13645 - 13654 |
| Precursor 5 | |
|---|---|
| DownStream 0 | |
| 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% |