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Delivery Time:01 15 2014 4:13PM
Purity:99%
Synonyms : Pregnenolone, 3β-Hydroxy-5-pregnen-20-one
Formula : C21H32O2
Molecular Weight : 316.48 g/mol
EINECS :205-647-4
Specification:
Appearance:White or off-white crystalline powder
Melting point:180~193℃
Loss on drying:0.50%max
Specific rotation: +27°~+31°
Any single impurity: 0.50%max.
Total impurities: 1.0 %max.
Assay(on dried basis):99.0%min.
Packing: in net 25kg drum
Conditions for safe storage: Keep container tightly closed in a dry and well-ventilated place. Keep in a dry place.
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