DY12505
50-50-0
200-043-7
C25H28O3
estradiol benzoate
Index Name | Specifications |
Appearance | White or practical white, odorless powder |
Identification | IR is consistent with contrast substance |
M.P.: | 191 to 198degC |
Specific rotation | +57 to +63 degree |
Loss on drying | 0.5%max |
Single impurity | 1.0%max |
Sulphated ash | 0.2%max |
Assay(on the anhydrous basis C25H28O3) | 97.0% to 103.0% |
Conclusion | Conform to BP2000 |
Index Name | Specifications |
Appearance | White or practical white, odorless powder |
Identification | IR is consistent with contrast substance |
M.P.: | 191 to 198degC |
Specific rotation | +57 to +63 degree |
Loss on drying | 0.5%max |
Single impurity | 1.0%max |
Sulphated ash | 0.2%max |
Assay(on the anhydrous basis C25H28O3) | 97.0% to 103.0% |
Conclusion | Conform to BP2000 |
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