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Paclitexal

Paclitexal

    Paclitexal CAS:33069-62-4 MF:C47H51NO14 MW:853.91 Appearance White or off-White crystalline powder Specific optical rotation -49.0°~-55.0° Identification IR Concordant with R.S HPLC tR Concordant with R.S Related substances(HPLC) 10-deacetylbaccation Ⅲ NMT 0.1% BaccatinⅢ NMT 0.2% Photodegradant NMT 0.1% 10-debenzoylpaclitaxil NMT 0.5% 2- debenzoylpaclitaxil-2-pentenoate NMT 0.7% Oxetane ring opened, acetyl and benzoyl migrated NMT 0.4% 10-Acetoacetylpaclitaxel NMT 0.4% 10-dcaetyl-7-epipaclitaxel NMT 0.4% 7-epipaclitaxel NMT 0.4% 10,13-bissidenchainpaclitaxel NMT 0.5% 7-acetylpaclitaxel NMT 0.6%