Ethyl 1H-indazole-5-carboxylate
- CAS No.
- 192944-51-7
- Chemical Name:
- Ethyl 1H-indazole-5-carboxylate
- Synonyms
- Ethyl Indazole-5-carboxylate;ETHYL 1H-INDAZOLE-5-CARBOXYLAT;5-(Ethoxycarbonyl)-1H-indazole;EthylIndazole-5-carboxylate>Ethyl 1H-indazole-5-carboxylate;Ethyl1H-indazole-5-carboxylate,95%;Indazole-5-carboxylic Acid Ethyl Ester;1H-INDAZOLE-5-CARBOXYLIC ACID ETHYL ESTER;1H-Indazole-5-carboxylicacid,ethylester(9CI)
- CBNumber:
- CB2298449
- Molecular Formula:
- C10H10N2O2
- Molecular Weight:
- 190.2
- MDL Number:
- MFCD03426220
- MOL File:
- 192944-51-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H335 | |||||||||
| Precautionary statements | P280-P305+P351+P338 | |||||||||
| Risk Statements | 36/37/38 | |||||||||
| Safety Statements | 26-36/37/39 | |||||||||
| HS Code | 29339900 | |||||||||
| NFPA 704 |
|
Ethyl 1H-indazole-5-carboxylate price More Price(62)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| TCI Chemical | E1067 | Ethyl Indazole-5-carboxylate >98.0%(GC) | 192944-51-7 | 1g | $109 | 2026-04-30 | Buy |
| TCI Chemical | E1067 | Ethyl Indazole-5-carboxylate >98.0%(GC) | 192944-51-7 | 5g | $327 | 2026-04-30 | Buy |
| Usbiological | 275811 | Ethyl 1H-Indazole-5-carboxylate Asreported | 192944-51-7 | 250mg | $355 | 2026-06-03 | Buy |
| Usbiological | 275811 | Ethyl 1H-Indazole-5-carboxylate Asreported | 192944-51-7 | 500mg | $489 | 2026-06-03 | Buy |
| Usbiological | 275811 | Ethyl 1H-Indazole-5-carboxylate Asreported | 192944-51-7 | 1g | $819 | 2026-06-03 | Buy |
Ethyl 1H-indazole-5-carboxylate Chemical Properties, Uses, Production
Synthesis
192944-50-6
192944-51-7
Ethyl 1-acetyl-1H-indazole-5-carboxylate was used as a raw material, which was dissolved in a mixed solvent consisting of concentrated hydrochloric acid (15 mL), water (15 mL) and ethanol (30 mL), and the reaction was stirred for 4 hours at room temperature. Upon completion of the reaction, the pH of the reaction mixture was adjusted to slightly basic with 25% ammonia. Subsequently, the alkalized mixture was extracted with chloroform. The organic phases were combined and purified by hexane crystallization. After completion of crystallization, the resulting crystals were collected by filtration and dried to give the final ethyl 5-indazolecarboxylate (6.45 g, 48% yield) as a light brown powder.
References
[1] Journal of Medicinal Chemistry, 2000, vol. 43, # 1, p. 41 - 58
[2] Patent: US2013/79306, 2013, A1. Location in patent: Paragraph 0286
Ethyl 1H-indazole-5-carboxylate Preparation Products And Raw materials
Raw materials
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Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Capot Chemical Co., Ltd | +86 (0) 571 85 58 67 18 | China | 18187 | 66 | |
| Pure Chemistry Scientific Inc. | 001-857-928-2050 or 1-888-588-9418 | sales@chemreagents.com | United States | 10174 | 62 |
| Adamas Reagent, Ltd. | 400-6009262 15618770481 | yhx@titansci.com | China | 14098 | 59 |
| ZEROSCHEM.CO.,LTD. | 10-61256048 13810278579; | sales@zeroschem.com | China | 1399 | 59 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32273 | 50 |
| China DongFan Chemical Co.,LTD | 86-0571-85151182 | China | 5681 | 66 | |
| Shandong Xiya Chemical Co., Ltd | 13355009207 13355009207 | 3007715519@qq.com | China | 18722 | 57 |
| Shanghai yirong biology science and technology co., ltd | 18049974220 | 3060526242@qq.com | China | 999 | 60 |
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