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| Post Date: | Nov 10,2021 |
| Expiry Date: | May 09,2022 |
| Detailed Description: |
Cas No. :33069-62-4
Appearance White to pale yellow crystalline powder Identification Infrared Absorption:In accordance with the reference Standard spectrum of paclitaxel The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation,as obtained in the Assay. Specific Rotation -49.0°～-55.0° RELATED COMPOUNDS Baccatin III：≤0.2% 10-Deacetylpaclitaxel：≤ 0.5% Photodegradant：≤0.2% 10-Debenzoylbaccatin III：≤0.1% 2-Debenzoylpaclitaxel-2-pentenoate ：≤0.7% 10,13-Bissidechainpaclitaxel：≤0.5% 7-Acetylpaclitaxel：≤ 0.6% 7-Tes-paclitaxel：≤0.3% 13-Tes-baccatin III：≤ 0.1% 7-Epipaclitaxel：≤0.5% Others：≤0.1% (each) Total：≤ 2.0% ORGANIC VOLATILE IMPURITIES Acetone：≤5000ppm Hexane：≤290ppm Water Content Not more than 4.0% Residue On Ignition Not more than 0.2% Heavy metals Not more than 0.002% ASSAY (calculated on the anhydrous, solvent-free basis) 97.0%～102.0% |
| CAS Registry Number: | 33069-62-4 |
| Synonyms: | ;7,11-methano-5h-cyclodeca[3,4]benz[1,2-b]oxete benzenepropanoic acid deriv.;taxal;taxol a;Taxol; |
| Molecular Formula: | C47H51NO14 |
| Molecular Weight: | 853.9061 |
| Molecular Structure: |  nload="javascript:DrawImage(this);">
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| Hazard Symbols: | |
| Risk Codes: | R40:; R41:; |
| Safety Description: | S26:; S36/37/39:; S45:; |
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