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D-Phenylglycine dane salt (E.K)

Molecular formula: C14H16NO4K

Molecular weight: 301.38

Specification

Items

Value
Appearance
 White crystalline power
Optical rotation       
©za©{D20: -780~-820 (C=4, 1N Hcl)
Assay
 ¡Ý98.5% (Perchloric acid)
Moisture
 ¡Ü0.5% (KarlFj scher)
PH value  ¡Ý9.0 (C=1)
Absorbance  ¡Ü0.060 (C=10, 410nm)
Free phenylglycine (%)
 ¡Ü0.3
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Usage:

Material for producing ampicillin, piperacillin, cefalexin, and cefaclor etc.

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Package:
25kg multiply-paper bag or carton lined with double plastic bags or might be packed in accordance with customer¡¯s requirement.

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