China High Purity 99% Progesterone CAS 57-83-0 Powder, Find details about China Prontogest, Pregn-4-En-3 20-Dione from High Purity 99% Progesterone CAS 57-83-0 Powder
Basic Information | |
Product Name | Progesterone |
Appearance | White Powder |
Odor &Taste | Characteristic |
Test Method | HPLC |
Specification | USP |
CAS No. | 57-83-0 |
Molecular Formula | C21H30O2 |
Molecular Weight | 314.468 |
Packing | |
N.W.25kgs G.W.28kgs Paper-drums and two plastic-bags inside. | |
Storage | |
Store in cool & dry place.Keep away from strong light and heat. | |
Shelf life | |
24 months when properly stored. |
Specification of Pregnenolone
Analysis | Specification | Results |
Assay: Dioscin (by UV)
Description: Appearance Odor Tasted Particle size
Chemical: Loss on drying(5h at 105°C) Ash (3h at 600°C) Heavy Metal Extract Solvent
Microbiology: Total of bacteria Fungi Salmonella E. Coli |
10%
White fine powder Characteristic Characteristic 100% pass 80 mesh
≤5.0% ≤5.0% ≤10ppm Ethanol &Water
≤1000cfu/g ≤100cfu/g Negative Negative |
10.19%
Complies Complies Complies Complies
4.21% 3.77% Complies Complies
Complies Complies Complies Complies |
Conclusion | Conform with specification |