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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
分析報告Certificate of Analysis
Product Name
Dutasteride
CAS NO
164656-23-9
Batch No.
20201001
Manufacturing Date
2020-10-01
Quantity
1Kg
Expiration Date
2022-09-30
Item
Specification
Result
Appearance
white or almost white crystalline powder
Conforms
Assay%
≥98.5%
99.4%
Solubility
Free soluble in methylene chloride and in methanol;soluble in alcohol;practically insoluble water
conform
Identification
Meet the requirements
conforms
melting point
242~250℃
246.5~248℃
Mesh size
30mesh
Residual solvent μg/g
Toluene≤890
Relative substanc%
total impurity≤ 1.0
0.6
Loss on drying
≤ 0.5%
0.2
Residue on ignition
≤0.2%
0.02
Heavy Metals μg/g
≤20
<20
Packing and Storage: Packed in paper drums and two plastic bags inside. Store in well closed container away from moisture.
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