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1 Kilogram |
FOB Price:USD 135.0000 -141.0000 |
83-49-8 Pharmaceuticals Amino Acids and Coenzymes
Product name
Hyodeoxycholic acid CAS:83-49-8
Packaging, Storage &Shelf Life
Package
1kg/bag,25kg/ drum
Storage
Stored in original packaging for two years at a temperature not exceeding 40°C.
Shelf life
2 years if sealed and stored properly.
Specification
Item |
Specification |
Result |
Appearance |
White or almost white powder |
Complies |
Assay (titration) |
≥99.0% |
99.50% |
Solubility |
Soluble in alcohol, Acetone, Methylene chloride |
Complies |
Identification |
IR, TLC and Chrominance test |
Complies |
Melting point |
185~202°C |
Complies |
Specific Optical Rotation |
58~62o |
|
Heavy metals |
20ppm |
|
Loss on drying |
1.00% |
0.08% |
Sulphated ash |
0.10% |
0.05% |
Acetone ≤0.5% |
0.22% |
|
Sesidual solvents |
Methanol≤ 0.3% |
Not detected |
Secondary butyl alcohol ≤0.5% |
Not detected |
|
Lithocholic acid≤0.1% |
Complies |
|
Related substance(TLC) |
Cholic acid≤0.5% |
Complies |
CDCA≤1.0% |
Complie |
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