CAS NO: 57-83-0

Specification: BP/USP

Product Name Progesterone
Quality Standard BP/USP/EP


Testing Items Critrion
Appearance White crystalline powder
Melting Point 126℃ to 131℃
Identification Positive
Residue on ignition Meets
Specific Optical Rotation +175ºto +183º
Other steroid Meets
Loss on drying ≤0.5%
Assay 97.%-103.0% on dry basis
Particle Size 90%Min to pass 150um


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