HPLC Purity: Specification ≥98.0%; Test Result 98.70%.
Melting Point: Specification 114–116 °C; Test Result 114.5–115.8 °C.
Specific Optical Rotation: Specification ?36° ~ ?40°; Test Result ?38.2°.
Water Content: Specification ≤0.20%; Test Result 0.11%.
Residue on Ignition: Specification ≤0.10%; Test Result 0.03%.
Total Related Impurities: Specification ≤1.00%; Test Result 0.58%.
Heavy Metals: Specification ≤10 ppm; Test Result <5 ppm.
Solubility: Complies with standard, freely soluble in chloroform and ether.
Storage Condition: Keep tightly sealed, store in dry and cool place, away from light.
Shelf Life: 24 months under specified storage environment.
Conclusion: All test items meet enterprise quality standard, the product is qualified.
It is a steroid biochemical reagent and important cholesterol derivative.
Used as biochemical research standard, cell culture additive and lipid metabolism research material.
Applied in pharmaceutical raw materials, steroid compound synthesis intermediate and cosmetic lipid formulation.
Also used for laboratory analytical reference standard and organic synthesis of steroidal compounds.
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