Molecular Formula | C13H16KNO5 |
Molar Mass | 305.37 |
Density | 1.345[at 20℃] |
Melting Point | >232°C (dec.) |
Boling Point | 439℃[at 101 325 Pa] |
Solubility | DMSO, Methanol |
Appearance | Solid |
Color | Pale Beige |
Storage Condition | Inert atmosphere,Room Temperature |
Physical and Chemical Properties | White crystalline powder. |
Use | D-p-hydroxyphenylglycinate Deng-potassium salt is mainly used for the preparation of semi-synthetic penicillins and cephalosporins, such as amoxicillin and cefadroxil. |
Use | amoxicillin, oxypiperacillin, cefadroxil, intermediates of semi-synthetic antibiotics such as cefoperazone. |
production method | prepared from L-p-hydroxyphenylglycine, potassium hydroxide and methyl acetoacetate by salt formation and condensation. |