Home > Product Services > New Products
Docetaxel

Docetaxel

    Docetaxel CAS:114977-28-5 MF:C43H53NO14 MW:807.88 Appearance White to almost white crystalline powder Solubility Practically insoluble in water, freely soluble in anhydrous ethanol , soluble in methylene chloride Specific optical rotation -41.5°~-38.5° Identification The IR spectrum of sample corresponds to that of reference standard Appearance of solution The solution is not more than reference suspensionⅡ(2.2.1)and not more intensely colored than reference solution B5(2.2.2, methodⅠ) Related compounds Impurity A NMT 0.2% Impurity BNMT 0.3% Impurity C NMT 0.15% Impurity D NMT 0.15% Other impurities NMT 0.1% Total impurities NMT 0.8% Residual solvent Acetone NMT5000ppm Dichloromethane NMT 600ppm Water NMT 1.5% Sulfated ash NMT 0.1% w/w Heavy metals NMT 20ppm Bacterial endotoxins NMT 0.3IU/mg Assay 98.0%~102.0%(anhydrous substance )