3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE
- CAS No.
- 1268521-33-0
- Chemical Name:
- 3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE
- Synonyms
- 4-Bromo-5-chloro-2-nitropyridin-3-amine;3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE;4-Pyridinamine, 3-bromo-2-chloro-5-nitro-
- CBNumber:
- CB62567312
- Molecular Formula:
- C5H3BrClN3O2
- Molecular Weight:
- 252.45
- MDL Number:
- MFCD18632701
- MOL File:
- 1268521-33-0.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| 3-Bromo-2-chloro-5-nitropyridin-4-amine | 144373 | 100.00mg | $68 |
| 3-Bromo-2-chloro-5-nitropyridin-4-amine | 144373 | 250.00mg | $84 |
| 3-Bromo-2-chloro-5-nitropyridin-4-amine | 144373 | 1.00g | $172 |
| 3-Bromo-2-chloro-5-nitropyridin-4-amine 95.00% | X194323 | 1G | $180 |
| 3-Bromo-2-chloro-5-nitropyridin-4-amine 95.00% | X194323 | 5G | $700 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319 |
| Precautionary statements | P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313 |
3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Matrix Scientific | 144373 | 3-Bromo-2-chloro-5-nitropyridin-4-amine | 1268521-33-0 | 100.00mg | $68 | 2026-05-18 | Buy |
| Matrix Scientific | 144373 | 3-Bromo-2-chloro-5-nitropyridin-4-amine | 1268521-33-0 | 250.00mg | $84 | 2026-05-18 | Buy |
| Matrix Scientific | 144373 | 3-Bromo-2-chloro-5-nitropyridin-4-amine | 1268521-33-0 | 1.00g | $172 | 2026-05-18 | Buy |
| ACHEMBLOCK | X194323 | 3-Bromo-2-chloro-5-nitropyridin-4-amine 95.00% | 1268521-33-0 | 1G | $180 | 2026-05-27 | Buy |
| ACHEMBLOCK | X194323 | 3-Bromo-2-chloro-5-nitropyridin-4-amine 95.00% | 1268521-33-0 | 5G | $700 | 2026-05-27 | Buy |
3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE Chemical Properties,Uses,Production
Synthesis
215364-85-5
1268521-33-0
Potassium nitrate (4.87 g, 48.20 mmol) was slowly added to a stirred solution of 3-bromo-2-chloropyridin-4-amine (5.00 g, 24.10 mmol) in concentrated sulfuric acid (36 mL) at about 5 °C. The reaction mixture was gradually warmed to room temperature and stirred continuously for 20 hours. Subsequently, the reaction mixture was slowly poured into crushed ice (~400 mL) and a light yellow precipitate precipitated. The precipitate was collected by filtration and washed with plenty of water. The resulting solid was dried under reduced pressure and added in batches to concentrated sulfuric acid (30 mL), maintaining the temperature at about 5 °C. The reaction mixture was heated to 90 °C and stirred for 2 hours before being cooled to room temperature and allowed to stand for 18 hours. The reaction mixture was again poured into crushed ice (about 400 mL) and a precipitate was precipitated, collected by filtration and washed with cold water. The solid was dissolved in a mixed solvent of methanol and ethyl acetate, and the solution was dried over anhydrous sodium sulfate and concentrated in vacuum to give 3-bromo-2-chloro-5-nitropyridin-4-amine (5.20 g, 85% yield) as a pale orange solid.LCMS (Method I, ESI): retention time = 2.79 min, [M+H]+ = 251.9/253.9/255.9; 1H NMR (400 MHz, DMSO-d6): δ 8.86 (1H, s).
References
[1] Patent: WO2013/7765, 2013, A1. Location in patent: Page/Page column 185-186
3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE Preparation Products And Raw materials
3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29792 | 58 |
| Allfluoro pharmaceutical co. ltd. | +86-400-0216110 +86-15958047586 | sales@allfluoro.com | China | 11385 | 58 |
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131956 | 58 |
| Jiaxing Rich Biological Technology Co., Ltd. | 0573-11111111-1111 18969316891 | richmol@163.com | China | 452 | 50 |
| SuZhou ShiYa Biopharmaceuticals, Inc. | 0512-0512-52358471 17715136450 | sales@shiyabiopharm.com | China | 9814 | 58 |
| Shanghai Pingguo Pharmaceutical Co., Ltd. | 021-20432229 | 2412110556@qq.com | China | 6017 | 55 |
| Aikon International Limited | 025-66061636 19370895928 | qqyang@aikonchem.com | China | 15812 | 58 |
| Cool Pharm, Ltd | 021-58581007 18019463053 | sales@coolpharm.com | China | 9999 | 58 |
| Shijiazhuang Dongzhi Chemical Co., Ltd. | 18032763683 13102890206; 18032763683 | 442112647@qq.com | China | 299 | 58 |
| Xinyi Kaiwu Chemical Technology Co., Ltd. | 0516-0516-88997009 18651776937 | 4164357@qq.com | China | 3204 | 58 |
View Lastest Price from 3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-09 | 3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE
1268521-33-0
|
$1.00 | 1KG | 95-99% | 1ton | Career Henan Chemical Co |
-
- 3-BROMO-2-CHLORO-5-NITRO-PYRIDIN-4-AMINE
1268521-33-0
- $1.00
- 95-99%
- Career Henan Chemical Co
