d-(-)-pantOlactOne cas 599-04-2

描述

D-(-)-PANTOLACTONEQuick Details

Chemical Name: D-(-)-PANTOLACTONE

CAS No.: 599-04-2

Molecular Formula: C6H10O3

Chemical Structure:

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