6-Chloropyridine-3-sulfonamide
- CAS No.
- 40741-46-6
- Chemical Name:
- 6-Chloropyridine-3-sulfonamide
- Synonyms
- 6-Chloro-3-pyridinesulfonaMide;6-CHLOROPYRIDINE-3-SULFONAMIDE;3-Pyridinesulfonamide, 6-chloro-;6-Chloro-pyridine-3-sulfonic acid aMide;3-Pyridinesulfonamide,6-chloro-(7CI,9CI);6-Chloropyridine-3-sulfonamide ISO 9001：2015 REACH
- CBNumber:
- CB5313985
- Molecular Formula:
- C5H5ClN2O2S
- Molecular Weight:
- 192.62
- MDL Number:
- MFCD00661410
- MOL File:
- 40741-46-6.mol
6-Chloropyridine-3-sulfonamide price More Price(44)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 162127 | 6-Chloro-3-pyridinesulfonamide | 40741-46-6 | 100mg | $531 | 2026-06-03 | Buy |
| Matrix Scientific | 144279 | 6-Chloropyridine-3-sulfonamide | 40741-46-6 | 1.00g | $478 | 2026-05-18 | Buy |
| Matrix Scientific | 144279 | 6-Chloropyridine-3-sulfonamide | 40741-46-6 | 5.00g | $1432 | 2026-05-18 | Buy |
| Synthonix | C40905 | 6-Chloropyridine-3-sulfonamide 95+% | 40741-46-6 | 100mg | $42 | 2026-05-06 | Buy |
| Synthonix | C40905 | 6-Chloropyridine-3-sulfonamide 95+% | 40741-46-6 | 250mg | $48 | 2026-05-06 | Buy |
6-Chloropyridine-3-sulfonamide Chemical Properties, Uses, Production
Uses
6-Chloro-3-pyridinesulfonamide, is a heterocylic building block used for chemical synthesis. It can also be used for the synthesis of diuretics and carbonic anhydrase inhibitors.
Synthesis
6684-39-5
40741-46-6
The general procedure for the synthesis of 6-chloro-3-sulfapyridine from 2-chloropyridine-5-sulfonyl chloride was as follows: 6-chloropyridine-3-sulfonyl chloride (5.0 g, 0.024 mol) was dissolved in a 0.5 M ammonia dioxane solution (125 mL) at -50 °C. The reaction mixture was slowly warmed to room temperature and stirred continuously for 1 hour. After completion of the reaction, the mixture was filtered through diatomaceous earth and the filter cake was washed twice with dioxane. The filtrate was concentrated in vacuum to afford 6-chloropyridine-3-sulfonic acid amide as an off-white solid in a yield of 4.55 g (98% yield). The product was analyzed by liquid chromatography (LC) under the detection condition of UV215 nm; retention time (Rt) 1.05 min and 100% purity. Mass spectrometry (m/z) analytical result (ES+): 193/195. NMR hydrogen spectroscopy (400 MHz; d6-DMSO) data: δ 8.79 (1H, d), 8.21 (1H, dd), 7.75 (1H, d), 7.70 (2H, br s).
References
[1] Patent: WO2008/49605, 2008, A1. Location in patent: Page/Page column 15-16
[2] Patent: WO2008/138594, 2008, A1. Location in patent: Page/Page column 16
[3] Patent: WO2008/21389, 2008, A2. Location in patent: Page/Page column 253
[4] Patent: WO2007/44729, 2007, A2. Location in patent: Page/Page column 186
[5] Patent: WO2008/127594, 2008, A2. Location in patent: Page/Page column 376
6-Chloropyridine-3-sulfonamide Preparation Products And Raw materials
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| Shanghai Sphchem Co., Ltd. | 021-56491756 13512199871 | 2819742715@qq.com | China | 3994 | 55 |
| Shanghai yirong biology science and technology co., ltd | 18049974220 | 3060526242@qq.com | China | 999 | 60 |
| Acorn PharmaTech Co., Ltd. | 025-58395930 | sales@acornpharma.com | China | 982 | 60 |
| Shanghai Topbiochem Technology Co., Ltd | 021-58170097 | info@topbiochem.com | China | 9510 | 58 |
View Latest Price from 6-Chloropyridine-3-sulfonamide manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-08-20 | 6-Chloropyridine-3-sulfonamide
40741-46-6
|
$1.10 | 1g | 99.00% | 100 Tons Min | Dideu Industries Group Limited | |
 |
2019-07-12 | 6-Chloropyridine-3-sulfonamide
40741-46-6
|
$1.00 | 1KG | 99% | 1ton | Career Henan Chemical Co |
-
- 6-Chloropyridine-3-sulfonamide
40741-46-6
- $1.10
- 99.00%
- Dideu Industries Group Limited
-
- 6-Chloropyridine-3-sulfonamide
40741-46-6
- $1.00
- 99%
- Career Henan Chemical Co
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