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Product Name: Fosfomycin Calcium

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CAS No: 23155-02-4

Melecular Formula: C3H7O4P

Molecular Weight: 138.059

Chemical Structure:


CERTIFICATE OF ANALYSIS

Product Name

Fosfomycin Calcium

Reference

EP 8 & CPH2010


Shelf Life

2 years


ANALYSIS ITEM

SPECIFICATION

RESULT

Characteristics

A White or Almost White Crystal Powder

Complies

Identification

Positive

Complies

Specific Optical Rotation


-11.0℃~-13.0℃


-11.9℃

Assay

95.0%~101.0%

98.80%

Disodium 1,2-(Dihydroxypropyl)-Phosphone


≤1.5%


1.0%

Alkalmity(PH)

8.5~9.6

9.2

Water

8.5%~11.5%

10.0%

Heavy Metals

≤ 20ppm

undefined20ppm

Chloride

≤0.20%

undefined0.2

Conclusion: The batch complies with EP 7 And CPH2010 Specification

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