BD0168132
Pyrazole-3-carboxaldehyde , 97% , 3920-50-1
| Pack Size | Price | Stock | Quantity |
| 1g | RMB28.80 | In Stock |
|
| 5g | RMB72.80 | In Stock |
|
| 10g | RMB140.80 | In Stock |
|
| 25g | RMB279.20 | In Stock |
|
| 100g | RMB1096.00 | In Stock |
|
| 500g | RMB5036.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 149.0 to 153.0 °C |
| Boiling point: | 300.0±13.0 °C(Predicted) |
| Density | 1.323 |
| storage temp. | Inert atmosphere,Room Temperature |
| form | powder to crystal |
| pka | 11.20±0.10(Predicted) |
| color | White to Orange to Green |
| InChI | InChI=1S/C4H4N2O/c7-3-4-1-2-5-6-4/h1-3H,(H,5,6) |
| InChIKey | ICFGFAUMBISMLR-UHFFFAOYSA-N |
| SMILES | N1C=CC(C=O)=N1 |
| CAS DataBase Reference | 3920-50-1(CAS DataBase Reference) |
Description and Uses
1H-?Pyrazole-?3-?carboxaldehyde is an intermediate used to prepare fused pyrrole carboxylic acids as novel, potent D-?amino acid oxidase (DAO) inhibitors. It is also a building block to synthesize α-?substituted benzylidenemalononitrile tyrphostins as potent inhibitors of EGF receptor and ErbB2?/neu tyrosine kinases.
Safety
| 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 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 22-37/38-41 |
| Safety Statements | 26-36/39 |
| WGK Germany | 3 |
| HazardClass | IRRITANT |
| HS Code | 2933119000 |
