CAS No.: 137-08-6
Molecular Formula: C18H32CaN2O10
Properties:
D-Calcium Pantothenate is white powder, has no smelly odor and tastes a little bitter. D-Calcium Pantothenate has hydroscopic property. The aqueous solution of D-Calcium Pantothenate shows neutrality or slightly alkaline. D-Calcium Pantothenate is easy to dissolve in water, slightly solvable in ethanol, almost cannot dissolve in chloroform or ether.
| Items | Specification |
| Appearance identification | White powder |
| A:Infrared Absorption 197K | concordant with the reference spectrum |
| B;A solution(1 in 20) responds | conform to USP 30 |
| Specific optical rotation | +25.0 -27.5 |
| Loss on drying | not more than 5.0% |
| Heavy metals | not more than 0.002% |
| Ordinary impurities | not more than 1.0% |
| Organic volatile impurities | meet the requirements |
| Nitrogen content | 5.7%-6.0% |
| Content of calcium | 8.2%-8.6% |