7-BroMo-2H-indazole
- CAS No.
- 845751-59-9
- Chemical Name:
- 7-BroMo-2H-indazole
- Synonyms
- 7-BroMo-2H-indazole;2H-Indazole, 7-bromo-
- CBNumber:
- CB42642790
- Molecular Formula:
- C7H5BrN2
- Molecular Weight:
- 197.03
- MDL Number:
- MOL File:
- 845751-59-9.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P261-P301+P312-P302+P352-P304+P340-P305+P351+P338 |
7-BroMo-2H-indazole price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Activate Scientific | AS115060 | 7-Bromo-2H-indazole 97% | 845751-59-9 | 1g | $33 | 2026-06-04 | Buy |
| Activate Scientific | AS115060 | 7-Bromo-2H-indazole 97% | 845751-59-9 | 5g | $110 | 2026-06-04 | Buy |
| Activate Scientific | AS115060 | 7-Bromo-2H-indazole 97% | 845751-59-9 | 25g | $448 | 2026-06-04 | Buy |
| Activate Scientific | AS115060 | 7-Bromo-2H-indazole 97% | 845751-59-9 | 100g | $1275 | 2026-06-04 | Buy |
| Synthonix | B38806 | 7-Bromo-2H-indazole 95+% | 845751-59-9 | 250mg | $90 | 2026-05-06 | Buy |
7-BroMo-2H-indazole Chemical Properties, Uses, Production
Synthesis
![Diazene, 1-(2-bromo-6-methylphenyl)-2-[(1,1-dimethylethyl)thio]-](/CAS/20210305/GIF/845751-60-2.gif)
845751-60-2
845751-59-9
The general procedure for the synthesis of 7-bromo-2H-indazole from the compound (CAS: 845751-60-2) was as follows: (2-bromo-6-methylphenylazo)-tert-butyl sulfide (2b; 880 mg, 3.06 mmol) was dissolved in 10 mL of anhydrous DMSO, and the solution was subsequently added slowly and dropwise to a solution containing potassium tert-butoxide (3.44 g, 30.6 mmol ) in anhydrous DMSO solution and the reaction was carried out under argon protection. The reaction mixture was stirred for 2 h at room temperature and then poured into a mixed solution consisting of 150 g of ice and 150 mL of 2N HCl. The mixture was extracted using ether (2 x 150 mL). The ether extracts were combined, washed with saturated saline and dried with anhydrous magnesium sulfate. Finally, the solvent was removed by evaporation to give 581 mg (96% yield) of the target product 7-bromo-2H-indazole as a beige solid.
References
[1] Patent: US2004/110815, 2004, A1. Location in patent: Page/Page column 19
[2] Patent: WO2005/16892, 2005, A1. Location in patent: Page/Page column 69
[3] Journal of Medicinal Chemistry, 2012, vol. 55, # 21, p. 9089 - 9106,18
7-BroMo-2H-indazole Preparation Products And Raw materials
Raw materials
Preparation Products
7-BroMo-2H-indazole Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131885 | 58 |
| Aikon International Limited | 025-66113011 19370895928 | qzhang@aikonchem.com | China | 15390 | 58 |
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| Shanghai Jizhi Biochemical Technology Co. Ltd. | 021-4009004166/18616739031 18616739031 | 3007523370@qq.com | China | 40000 | 58 |
| Blocksynth Pharmaceutical Technology Co.,Ltd | 0086-19817745290; 19817745290 | bd@blocksynth.com | China | 5971 | 58 |
| Shanghai Ruipu Medical Technology Co., Ltd | 15895968936 | 1018762393@qq.com | China | 9992 | 58 |
| Hebei Weite Medical Technology Co., Ltd | 13180081292 13180081292 | contact@wetogethermed.com | China | 7711 | 58 |
| Ningbo jinuo chemical co., LTD | 0574-87314919 057487319282 | info@nbinno.com | China | 7046 | 58 |
| PharmaBlock Sciences (Nanjing), Inc. | 4000255188 | sales_china@pharmablock.com | China | 9999 | 58 |
| Bide Pharmatech Ltd. | 400-6005915 | sales@picasso-e.com | China | 39662 | 58 |
