D-Pantothenic acid
CAS:137-08-6
MF:C18H32CaN2O10
MW:476.53
appearance:white powder
The detailed specifications are as below:
| Appearance | Whitepowder,Odorless,Slightlybittertaste |
| identification | Positive |
| Lossondrying | ≤5.0% |
| AssayofCalcium | 8.2-8.6% |
| AssayofNitrogen | 5.7-6.0% |
| Heavymetal(asPb) | ≤10.0 |
| Specificrotation | +25.0°-+27.5° |
| Methanol | ≤0.3% |
| Totalbacterialcountcfu/g | ≤10000 |
| E.ColiformbacteriaMPN/100g | ≤30 |
| Assay | ≥97.0% |