| Certification: | RoHS, BRC, ISO, FDA, HACCP |
|---|---|
| Assay Method: | HPLC-MS, GPC, HPLC, UV |
| Application: | Food, Health Care Products, Medicine |
| State: | Powder |
| CAS: | 510-36-0 |
| Mf: | Taxus Chinensis Extract |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier 
| Product name | Taxol | Payment | Western Union, Alibaba Trade Assurance or TT |
| Appearance | white powder | Delivery | By Couriers (DHL, FEDEX, EMS or TNT) or By Air |
| Specs | 99% | Lead Time | Within 3~5days |
| CAS | 33069-62-4 | Package | Aluminum foil bag, Paperdrum or Cartons |
Tests |
Standards |
Results |
|
Appearance |
white powder |
Wcrystalline powder.hite, |
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|
Identification |
A:IR absorption |
Complies |
Complies |
|
B:UV absorption |
Complies |
Complies |
|
C:TLC |
Complies |
Complies |
|
|
Melting point |
168~172°C |
169.0~170.9°C |
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Water |
Not more than0.5% |
0.09% |
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|
Related substance |
ImpurityJ(chloroacetanilide)not more than 10 ppm |
2ppm |
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|
Impurity K(4-aminophenol)not more than 50 ppm |
16 ppm |
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Impurity F(4-nitrophenol)not more than 0.05% |
Not detected |
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any other impurity not more than 0.05% |
0.01% |
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Total of other impurities not more than 0.1% |
0.02% |
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Residue on ignition |
Not more than 0.1% |
0.05% |
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|
Chloride |
Not more than 0.014% |
Less than 0.014% |
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Sulfate |
Not more than 0.02% |
Less than 0.02% |
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Sulfide |
Conforms |
Conforms |
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Heavy metals |
Not more than 0.001% |
Less than 0.001% |
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|
Free p-aminophenol |
Not more than 0.005% |
Less than 0.005% |
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Limit of P-chloroacetanilide |
Not more than 0.001% |
Less than 0.001% |
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Readily carbonizable substances |
Conforms |
Conforms |
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Residual solvents |
Residual content of acetic acid is limited by the test of loss on dryingnot more than0.5% |
0.08% |
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|
Assay(anhydrous basis) |
99.0~101.0% |
99.4% |
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Conclusion: Complies with USP34/ BP2011 |
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Suppliers with verified business licenses
Audited Supplier 
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