Brand: Nanjian
Min. Order: 1kg
Estrone53-16-7Pharmaceutical intermediateEstrone
Cas No: 53-16-7
Appearance:white or almost white powder
Residue on ignition : <0.5%
Loss on drying : < 1.0%
Single impurity : < 1.0%
Total impurity : < 1.5%
Assay : 97%--103%
Packing : 5kg/tin
Use : estrogen