Product
D(-)-Alpha-Phenylglycine
Detail
CAS No: 875-74-1
Molecular formula: C8H9NO2
Molecular weight: 151.1626
Standard Specifications
|
NO. |
Item\Grade\Type |
Specification |
|
1 |
Appearance |
White crystalline powder |
|
2 |
Assay |
≥99% |
|
3 |
Specific rotation[a] 20D |
-156.00～-160.00 |
|
4 |
Moisture |
≤0.01% |
|
5 |
Iron |
≤ 5ppm |
|
6 |
Absorbance |
≤0.015 |
Application:
It is a intermediate to semi synthetic penicillin and cephalosporins, used in manufacturing amoxicillin, piperacillin and cefalexin etc.
Packing: 25kg paper bag.
Storage: store in dry and cool place keep away from sunshine and rain.
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