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喜樹堿 黃體酮 噻菌靈/噻苯咪唑 硫酸新霉素 紅霉素
CERTIFICATE OF ANALYSIS
Product name
Desoximetasone
Batch No.
20230301
Quantity
0.5kg
Mfg. Date
March 5,2023
Sample Date
March 4,2025
Specification
USP 38
Items
Standard
Results
Identification
A.B
complies
Melting point
206℃~218℃
206.3~209.6℃
Specific Optical rotation
+107°~ +112°
+108°
Loss on drying
≤1.0%
0.15%
Residue on Ignition
≤0.2%
0.09%
Content
97.0%-103.0%
98.3%
Heavy Metals
≤0.002%
none
Residual Solvent
methanol≤3000ppm
dichloromethane≤600ppm
ethyl≤5000ppm
Conclusion: The product complies with the requirements of USP38
Analyst
panyong
Checker
panwang
Approved by
yangmingcheng
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