Cantidad: | |
---|---|
DY23622
54048-10-1
258-936-2
C22H28O2
(17α)-13-ethyl-17-hydroxy-11-methylene-18,19-dinorpregn-4-en-20-yn-3-one
Index Name | Specifications |
Appearance | A white crystalline powder |
Identification | IR |
Loss on drying | 0.5%max |
Residue on ignition | 0.1%max |
Specific rotation | +80.0 to +90.0degree |
Heavy metals | 20ppm max |
Total impurities | 2.0%max |
Single impurity | 0.5%max |
Assay | 98.0%min |
Index Name | Specifications |
Appearance | A white crystalline powder |
Identification | IR |
Loss on drying | 0.5%max |
Residue on ignition | 0.1%max |
Specific rotation | +80.0 to +90.0degree |
Heavy metals | 20ppm max |
Total impurities | 2.0%max |
Single impurity | 0.5%max |
Assay | 98.0%min |
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