Chemical Name: D-(-)-PANTOLACTONE
CAS No.: 599-04-2
Molecular Fomula: C6H10O3
Molecular weight: 130.14
Appearance: White particulate powder
Assay: 98%
CAS No.: 599-04-2
D-(-)-pantolactone CAS 599-04-2
Typical Properties
Chemical Name: D-(-)-PANTOLACTONE
CAS No.: 599-04-2
Molecular Formula: C6H10O3
Chemical Structure:
Molecular weight: 130.14
Appearance: White particulate powder
Assay: 98%
Typical Properties
| Items | Specifications |
| Appearance | White particulate powder |
| Content of pantolactone | ≥98.0% |
| Nitrogen determination | 5.7%~6.0% |
| Specific optical rotation | -45.0°~-50.0° |
| Heavy metals | Pb≤10ppmGe≤10ppmCr≤200ppmAs≤5ppm |
| Sulfate | ≤0.4% |
| Yeast mold | ≤100cfu/g |
| Escherichia coli index | ≤20MPN/100g |
| Staphylococcus aureus | Undetected |
| Salmonella | Undetected |
| Mould | ≤10MPN/100g |
Usage
Pharmaceutical intermediate
Packaging and Shipping
Drum，25kg
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D-(-)-pantolactone CAS 599-04-2