D(-)Alpha-Phenylglycine Ethyl Potassium Dane salt

    Detail

CAS No: 961-69-3
Molecular formula: C₁₄H₁₆KMO₄
Molecular weight: 301.3794
Standard Specifications  

 

NO.	Item\Grade\Type	Specification
1	Appearance	White crystalline powder
2	Assay	≥99%
3	Specific rotation[a] 20D	-78~-82
4	Moisture	0.5
5	pH	9.0-10.5
6	Absorbance	≤0.05

Application:
It is a pharmaceutical intermediates in the production of semi-synthetic penicillins and cephalosporins, such as to produce Ampicillin, Piperacillin, Cephalexin, Cefaclor etc.

Packing:  25kg paper bag with doule-layer plastic bag
Storage:  store in dry and cool place keep away from sunshine and rain

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