ZXFPC0101 Calcium Levofolinate

CAS Number: 80433-71-2 / 1492-18-8

Calcium Levofolinate

Appearance: White or yellowish crystalline powder

Quality Index Standard Results

Identification: Rule of ES Conforms
Solubility: Rule of ES Conforms
Specific rotation: -12?-- -15? -13.6?
Water: 10--17% 16.8%
PH: 6.5-8.5 7.98
Heavy Metals: ≤50ppm <50ppm
Related Substance: ≤2.0% 0.88%
10-Formylfolic Acid: ≤0.8％ 0.12%
Ethanol: ≤0.5％ Conforms
(R)-Isomer: ≤0.5％ 0.28%
Calcium: 7.54-8.14% 8.04%
Assay: >98.0% 99.05%

Conclusion: The Specification conforms to the rule of Enterprise Standard.

 

 

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