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Paclitaxel

Supplier From China
May-06-09

Specifications USP/EP
Molecular Formulaú¦ C47H51NO14
Molecular Weightú¦ 853.92
CAS Registry Numberú¦ 33069-62-4


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Nov-08-07
 
Molecular Formula :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:213íµ-217íµ
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.
Note: our material have be proved by our American customer as following:
Quality: The best in the world
Price: The lowest in the world
Jun-03-24
 
Paclitaxel(CAS:33069-62-4)
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Oleanolic acid
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CAS #:16837-52-8
Molecular formula:C15H24N202
Molucular weight:264.36
Formulation:white crystalline powder
Purity:98%, 99%

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