BD9428355
4-Hydroxy-7-methyl-2H-chromen-2-one , 98% , 18692-77-8
| Pack Size | Price | Stock | Quantity |
| 250mg | RMB56.80 | In Stock |
|
| 1g | RMB141.60 | In Stock |
|
| 5g | RMB604.80 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 216-217 °C |
| Boiling point: | 363.3±42.0 °C(Predicted) |
| Density | 1.372±0.06 g/cm3(Predicted) |
| pka | 4.50±1.00(Predicted) |
| form | powder to crystal |
| color | White to Light yellow to Light orange |
Description and Uses
4-Hydroxy-7-methylcoumarin was shown to inhibit tetradecanoylphorbol-13-acetate induced Epstein-Barr virus early antigen activation in serum of patients with nasopharyngeal carcinoma.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302+H312+H332-H315-H319-H335 |
| Precautionary statements | P280 |
| Hazard Codes | Xi,Xn |
| Risk Statements | 22 |
| Hazard Note | Irritant |
| HS Code | 2932209088 |
