A3938056
7-Phenylacetamido-3-hydroxy-3-cephem-4-carboxylicaciddiphenylmethylester , 98% , 54639-48-4
CAS NO.：54639-48-4
Empirical Formula: C28H24N2O5S
Molecular Weight: 500.57
MDL number: MFCD00191259
EINECS: 807-963-3
| Pack Size | Price | Stock | Quantity |
| 5g | RMB183.20 | In Stock |
|
| 25g | RMB623.20 | In Stock |
|
| 1g | RMB964.80 | In Stock |
|
| 100g | RMB1599.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 777.1±60.0 °C(Predicted) |
| Density | 1.42±0.1 g/cm3(Predicted) |
| storage temp. | 2-8°C |
| pka | 4.50±1.00(Predicted) |
| CAS DataBase Reference | 54639-48-4(CAS DataBase Reference) |
Description and Uses
3(6R,7R)--Hydroxy-8-oxo-7-[(2-phenylacetyl)amino]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid Diphenylmethyl Ester is a useful synthetic intermediate. It was used to prepare cephalosporin-derived inhibitors. It can also be used to synthesize Ceftaroline Fosamil which is a cephalosporin antibiotic.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H302 |
| Precautionary statements | P264-P270-P301+P312-P330 |
![Sodium(6R,7R)-7-amino-3-(((6-hydroxy-2-methyl-5-oxo-2,5-dihydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate](https://img.chemicalbook.com/CAS/GIF/131257-07-3.gif)
