De
Mesterolone (Proviron)
1,CAS:1424-00-6
De
MF: C20H32O2
MW:304.47
mesterolone as the other name proviron.
2,Assay : 99%min,USP grade
3,Goods pictures
packing pictures
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TEST ITEMS |
SPECIFICATION |
RESULTS |
De |
White Or Almost White Crystalline Powder |
Positive |
Identification |
Positive |
Positive |
Assay |
97.0~103.0% |
98.30% |
Melting Point |
203~208 |
203.1~204.7 |
Loss On Drying |
0.5%max |
0.33% |
Specific Rotation |
+15~ +20 |
+17.5 |
Residue On Ignition |
0.2%max |
0.09% |
Selenium(as Se) |
30PPm max |
20PPm |
Related Substances |
2.0%max |
0.80% |