| Model NO.: | Deflazacort 14484-47-0 13649-88-219788 |
|---|---|
| Min. Order (MOQ): | 0 |
| Customization: | Available Customized Request |
|---|
Zhejiang guang er sheng i/e. co., ltd
Deflazacort (cas no. 14484-47-0) chemical name: 11b,21-dihydroxy-2'-methyl-5'bh-pregna-1,4-dieno[17,16-d]oxazole-3,20-dione 21-acetate molecular formula:c25h31 no6 molecular weight:441.52 cas no.:14484-47-0 important specifications: standard: in-house standard appearance:white or almost white powder melting point:252-258? loss on drying:=0.5% heavy metals:=20ppm single impurity:=0.5% total impurity:=1.5% assay:97.0%~102.0% packing: packaged by aluminum bag or aluminum tin available in 1kg and 5kgs. protected outside by cartons. deflazacort intermediates(cas no.:13649-88-2) chemical name: d5; (11ß , 16ß )-11-hydroxy-2' -methyl-5' h-pregna-1 , 4 - dieno (17 , 16-d) oxazole-3 , 20-dione molecular formula: c23h29no4 molecular weight: 383.48 cas no.:13649-88-2 more info: cindylei2009 at hotmail dot com
