Product Name: Paclitaxel
Molecular Formular:C47H51NO14
Molecular Weight:853.92
CAS NO.:33069-62-4
Source: Extract from the Branchs and needles of Taxus chinensis rehd.
Assay (on the anhydrous basis)>99.5%
Appearance: White crystalline powder
Identification: Positive
Solubility: Soluble in methanol and acetonitrile, insoluble in water
Specific rotation49-55
Melting rotation:213??-217??
Loss on drying: 1.0%Max
Residue on ignition: 0.2%
Total impurities: <0.5%
Assay (Cephalomannine)<0.2%
Assay(7-epi-taxol)<0.2%
Assay (7-epi-10-deacetyltaxol)<0.1%
Unidentified impurity<0.1%
Maximum individual impurity<0.2%
Bacterial Endotoxins:0.4USP EU/mg
Heavy Metal:<20ppm
As:<2ppm
Residual Solvents: Meet the USP28 requirements
Storage: Store in cool & dry place, Keep away from strong light and heat
Shelf life:2 years when properly stored
Packing: Aluminum Foil Bag and double Plastic-bag Inside. Standard Drums Outside.
Terms: CIF Most Competitive and Timely.
Standard Document: Standard Technical Data Sheet(Certificate of Analysis) ; MSDS; Proforma Invoice, Sales Contract, Invoice; Etc.

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