7-Keto-DHEA Acetate

7-Keto-DHEA Acetate   SKYPE:edisonxu0907    email:tracy  at ycphar dot com
Product name: 7-Keto-DHEA Acetate
Chemical name:
CAS NO: 1449-61-2
Chemical formula: C21H28O4
Structural formula:
Transformation nature: White crystalline powder
Melting point: 186.0~188.0
LOD: ≤0.5%
Residue on ignition: ≤ 0.1%
He***y metal: ≤20.0ppm
Thin layer chromatography(TLC): Only one stain
Assay: ≥98.5%
Main use:
An intermediate of medicines of hormones