Norethisterone51-98-9Pharmaceutical intermediateCAS:51-98-9; 
type: Pharmaceutical intermediates;
Assay: 98%;
MF: C22H28O3; 
MW: 340.46; 
Packing: 1kg/foil bag;
Melting Point: 
Appearance:  white crystalline powder; 
EINECS: 200-132-0; 
Specification: enterprise standard;