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d-(-)-pantOlactOne cas 599-04-2 manufacturer supply
Chemical Name: D-(-)-PANTOLACTONE CAS No.: 599-04-2 Molecular Fomula: C6H10O3
Molecular weight:130.14
Appearance:White particulate powder
Assay:98%
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Category: Organic Intermediate
D-(-)-PANTOLACTONE
Chemical Name: D-(-)-PANTOLACTONE
CAS No.: 599-04-2
Molecular Formula: C6H10O3
Molecular weight:130.14
Appearance:White particulate powder
Assay:98%
D-(-)-PANTOLACTONETypical 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 |
D-(-)-PANTOLACTONE USAGE
Pharmaceutical intermediate
D-(-)-PANTOLACTONEPackaging and Shipping
Drum,25k
D-(-)-PANTOLACTONEStorage
Ordinary temperature and dry sealed containers
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