ChemicalBook >> CAS DataBase List >>Indazole
Indazole
- CAS No.
- 271-44-3
- Chemical Name:
- Indazole
- Synonyms
- 1H-INDAZOLE;Indazol;BENZOPYRAZOLE;2-Azaindole;Isoindazole;Indazole(6CI);INDAZOLE;1h-indazol;Indazole>Indazole,99%
- CBNumber:
- CB7466247
- Molecular Formula:
- C7H6N2
- Molecular Weight:
- 118.14
- MDL Number:
- MFCD00005691
- MOL File:
- 271-44-3.mol
Last updated:2023-05-09 17:25:19
| Melting point | 145-148 °C (lit.) |
|---|---|
| Boiling point | 270 °C/743 mmHg (lit.) |
| Density | 1.4220 (rough estimate) |
| refractive index | 1.5500 (estimate) |
| Flash point | 270°C |
| storage temp. | Inert atmosphere,Room Temperature |
| pka | 14.00±0.10(Predicted) |
| form | Needle-Like Crystalline Powder |
| color | White to beige |
| Water Solubility | SOLUBLE IN HOT WATER |
| Merck | 14,4936 |
| BRN | 109676 |
| CAS DataBase Reference | 271-44-3(CAS DataBase Reference) |
| EWG's Food Scores | 1 |
| FDA UNII | 7C4VQE5C03 |
| NIST Chemistry Reference | 1H-Indazole(271-44-3) |
| EPA Substance Registry System | Indazole (271-44-3) |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H315-H319-H332-H335 | |||||||||
| Precautionary statements | P261-P280-P305+P351+P338 | |||||||||
| Safety Statements | 22-24/25 | |||||||||
| WGK Germany | 3 | |||||||||
| RTECS | NK7745000 | |||||||||
| HS Code | 29339990 | |||||||||
| NFPA 704 |
|
Indazole price More Price(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | I2401 | Indazole 98% | 271-44-3 | 1g | $39.9 | 2024-03-01 | Buy |
| Sigma-Aldrich | I2401 | Indazole 98% | 271-44-3 | 5g | $91.8 | 2024-03-01 | Buy |
| TCI Chemical | I0278 | Indazole >99.0%(GC) | 271-44-3 | 1g | $32 | 2024-03-01 | Buy |
| TCI Chemical | I0278 | Indazole >99.0%(GC) | 271-44-3 | 5g | $125 | 2024-03-01 | Buy |
| Alfa Aesar | A11665 | 1H-Indazole, 99% | 271-44-3 | 1g | $33.65 | 2024-03-01 | Buy |
Indazole Chemical Properties,Uses,Production
Chemical Properties
white to beige needle-like crystalline powder
Uses
1H-Indazole is used in organic synthesis, it can react with butyryl chloride and 1-butyryl-1H-indazole. It is also used in synthesis of several small molecule inhibitors as potential cancer therapeutics.
Definition
ChEBI: 1H-indazole is an indazole. It is a tautomer of a 2H-indazole.
Synthesis Reference(s)
Journal of the American Chemical Society, 79, p. 5242, 1957 DOI: 10.1021/ja01576a047
Organic Syntheses, Coll. Vol. 3, p. 475, 1955
Purification Methods
Crystallise indazole from water, sublime it in vacuo, then recrystallise it from pet ether (b 60-80o). The picrate crystallises from Et2O with m 136o. [Ainsworth Org Synth Coll Vol IV 536 1963, Beilstein 23 III/IV 1055, 23/6 V 156.]
Indazole Preparation Products And Raw materials
Raw materials
1of4
Preparation Products
Global( 287)Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
| Shanghai Daken Advanced Materials Co.,Ltd | +86-371-66670886 | info@dakenam.com | China | 15928 | 58 |
| Henan Tianfu Chemical Co.,Ltd. | +86-0371-55170693 +86-19937530512 | info@tianfuchem.com | China | 21691 | 55 |
| career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 58 |
| Jinan Shengqi pharmaceutical Co,Ltd | 86+18663751872 | christine@shengqipharm.com | CHINA | 491 | 58 |
| Accela ChemBio Inc. | (+1)-858-699-3322 | info@accelachem.com | United States | 19965 | 58 |
| Chongqing Chemdad Co., Ltd | +86-023-61398051 +8613650506873 | sales@chemdad.com | China | 39916 | 58 |
| Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
| Nanjing jinheyou Trading Co., Ltd. | 15705188088 | admin@jheyou.com | CHINA | 1268 | 58 |
| CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49390 | 58 |
Related articles
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- Jan 29，2022
View Lastest Price from Indazole manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2023-05-10 | 1,2-BENZODIAZOLE
271-44-3
|
US $50.00 / kg | 1kg | 99% | 100 tons | Hebei Duling International Trade Co. LTD | |
 |
2019-11-08 | Indazole
271-44-3
|
US $0.00 / g | 1g | 99.5%min | 20kg/week | Nanjing jinheyou Trading Co., Ltd. | |
 |
2019-07-06 | Indazole
271-44-3
|
US $7.00 / kg | 1kg | 99% | 100kg | Career Henan Chemical Co |
-
- 1,2-BENZODIAZOLE
271-44-3
- US $50.00 / kg
- 99%
- Hebei Duling International Trade Co. LTD
-
- Indazole
271-44-3
- US $0.00 / g
- 99.5%min
- Nanjing jinheyou Trading Co., Ltd.
-
- Indazole
271-44-3
- US $7.00 / kg
- 99%
- Career Henan Chemical Co
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