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) |
| storage temp. | Storage temp. 2-8°C |
| form | powder to crystal |
| pka | 4.50±1.00(Predicted) |
| color | White to Light yellow to Light orange |
| InChI | 1S/C10H8O3/c1-6-2-3-7-8(11)5-10(12)13-9(7)4-6/h2-5,11H,1H3 |
| InChIKey | MHZZDYJKWIQMFN-UHFFFAOYSA-N |
| SMILES | Cc1ccc2C(O)=CC(=O)Oc2c1 |
| CAS DataBase Reference | 18692-77-8 |
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 |
| Storage Class | 11 - Combustible Solids |
| Hazard Classifications | Acute Tox. 4 Oral |
