Pharmaceutical Products
Description
alpha-Thioctic acid CAS:1077-28-7
Product Name:alpha-Thioctic acid
CAS:1077-28-7
EINECS:214-071-2
Molecular Weight:206.33
Molecular Formula:C8H14O2S2
Assay: 99%
Package: 25kg/carto
Appearance: Light-Yellow Solid
Usage: A fat-metabolism stimulator. Used in the treatment of acute and chronic hepatitis, cirrhosis, hepatic coma, such as fatty liver, diabetes
Items of analysis Specification Results
Characters
Slightly yellow crystalline
powder almost odorless
Conforms
Identification
IR: should be consistent with
the reference spectra
Conforms
Clarity of solution Clear and pale yellow
Melting point 60~62 centi-degree
Specific rotation -1.0°~+1.0°
Heavy metal 10ppm max
Limit of polymer
content 2.0% max
Loss on drying 0.2% max
Chloride 0.07% max
Residue on ignition 0.1% max
Related impurities
Single impurity 0.1% max
Total impurity 0.5% max
Solvent Residue
Cyclohexane 500ppm max
Ethyl acetate 500ppm max
Toluene 20ppm max
aerobes 1000 CFU/g max
Total Yeast and Mold 1000 CFU/g max
E.Coli NOT be detected
Staphylococcus aureus NOT be detected
Partical Size 100% through 40 mesh
Assay 99%~101%
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Yuancheng Pharma Co., ltd (Hubei)
Cinnamic series, Cinnamic acid, Cinnamic alcohol, Cinnamic aldehyde, Vitamin & Amino acid, Plant extracts, Food additives, Pharmaceutical Products
Address: (ycgsales@ycphar.com), No.496,Zhongshan Road, Wuhan 430064, Hubei, China,
Wuhan, Hubei
China, 430064
Tel: 0086-27-68886724
Fax: 0086-27-88048077-899
