Calcium Pantothenate EP

Product Name:Calcium Pantothenate EP
Product Formula:C18 H32CaN2O10
Molecular Weight:476.5
CAS Number:137-08-6
No. Tests Specifications Reference
1 Characters White or almost white powder, slightly hygroscopic EP
2 Solubility Freely soluble in water, slightly soluble in alcohol. EP
3 Identification :
A. Specific optical rotation
(dried substance)
B. Thin-layer chromatography
C. Test C
D. Reaction of calcium

Shall pass the test

Shall pass the test
Shall pass the test
Shall pass the test
EP
4 Appearance of solution Clear & colourless EP
5 pH 6.8 to 8.0 EP
6 Specific optical rotation (dried substance) +25.5° to +27.5° EP
7 3-Aminopropionic acid Not more than 0.5% EP
8 Chlorides Not more than 200 ppm EP
9 Heavy metals Not more than 20 ppm EP
10 Loss on drying Not more than 3.0 % EP
11 Assay as C18 H32CaN2O10
(On dried Substance)
98.0% - 101.0% EP

Storage: Store in a well-closed container at a temperature not exceeding 25°C, protected from direct sunlight and Moisture, unless otherwise specified.

Retest Period: 3 years from the date of manufacture.


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