Quick Detail:
Synonyms: primobolone;1(5a)-androsten-1beta-methyl-17beta-ol-3-one Acetate
Manufacturer: HongKong Blue Universal
CAS: 434-05-9
EINECS: 207-097-0
Assay:97%-102%
specific rotation °+59~°+50
melting point :144ºC~136 ºC
loss on drying :≤0.5
residue on ignition ≤0.1
Molecular Formula: C22H32O3
Molecular Weight: 344.4877
Character: White crystalline powder.
COA:
Description | White Powder. | |
Tests | Analysis Standard | Results |
Identification | Conform | Conform |
Related Substances | ≤2.0% | 0.7% |
Specific Rotation | +55°~+58° | +56.5° |
Chromatography Purity | Conform | Conform |
Melting point | 139 ~ 145ºC | 139~142ºC |
Organic Volatile Impurities | Conform | Conform |
Loss On Drying | ≤0.5% | 0.15% |
Residue On Ignition | 0.2%max | 0.06% |
Assay | 98.0%min | 99.18% |