(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-phenyl-3-(phenylformamido)propanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^{3,10}.0^{4,7}]heptadec-13-en-2-yl benzoate(CAS: 33069-62-4)
![(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-phenyl-3-(phenylformamido)propanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^{3,10}.0^{4,7}]heptadec-13-en-2-yl benzoate (1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-phenyl-3-(phenylformamido)propanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^{3,10}.0^{4,7}]heptadec-13-en-2-yl benzoate](https://static.chemtradehub.com/structs/330/33069-62-4-4aa0.webp)
CAS Number
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Basic Information
Molecular Formula
C47H51NO14
Molecular Weight
853.92 g/mol
Physical State
Powder
Physical Properties
Melting Point
213-216 ºC
Boiling Point
957.1°C at 760 mmHg
Flash Point
9℃
Chemical Identifiers
SMILES
CC(=O)O[C@@H]1C2=C(C)[C@H](C[C@@](O)([C@@H](OC(=O)c3ccccc3)[C@@H]4[C@@]5(CO[C@@H]5C[C@H](O)[C@@]4(C)C1=O)OC(=O)C)C2(C)C)OC(=O)[C@H](O)[C@@H](NC(=O)c6ccccc6)c7ccccc7
InChIKey
RCINICONZNJXQF-MZXODVADSA-N
Database References
MDL Number
MFCD00869953
Beilstein Registry Number
1420457
FAQ
This compound is known as paclitaxel, commonly referred to as Taxol. It is a complex diterpenoid with the chemical formula C43H59NO14. Paclitaxel is a natural product derived from the Pacific yew tree and is known for its unique ability to stabilize microtubules. It has a high molecular weight and is typically used in pharmaceutical applications. Its structure includes multiple chiral centers and functional groups, contributing to its biological activity and therapeutic use.
Paclitaxel (CAS: 33069-62-4) is primarily used as an antineoplastic agent in cancer treatment, particularly for breast, ovarian, and lung cancers. It works by inhibiting cell division and is often used in combination with other chemotherapy drugs. Additionally, it has applications in research for studying cell biology and drug development. Its unique mechanism of action makes it a valuable compound in oncology and pharmaceutical science.
Paclitaxel (CAS: 33069-62-4) is generally safe when used under medical supervision. However, it can cause side effects such as neuropathy, hypersensitivity reactions, and myelosuppression. Proper handling and protective measures are essential during its use and storage. Safety standards include controlled exposure and adherence to pharmaceutical guidelines to minimize risks and ensure effective treatment.
Paclitaxel (CAS: 33069-62-4) should be stored in a cool, dry, and dark place, ideally at 2-8°C. It should be kept in a sealed container to prevent moisture and contamination. Avoid exposure to light and heat to maintain its stability and potency. Always store it in a secure location away from children and follow specific safety guidelines for handling and disposal.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures

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![(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-phenyl-3-(phenylformamido)propanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^{3,10}.0^{4,7}]heptadec-13-en-2-yl benzoate — NaJingPuYi Biotechnology Co Ltd](https://static.chemtradehub.com/suppliers/67cecda42b2de6e8e95a5fa6/67cecda42b2de6e8e95a5fa6-logo.webp)
![(1S,2S,3R,4S,7R,9S,10S,12R,15S)-4,12-bis(acetyloxy)-1,9-dihydroxy-15-{[(2R,3S)-2-hydroxy-3-phenyl-3-(phenylformamido)propanoyl]oxy}-10,14,17,17-tetramethyl-11-oxo-6-oxatetracyclo[11.3.1.0^{3,10}.0^{4,7}]heptadec-13-en-2-yl benzoate — Hubei Yangxin Pharmaceutical Technology Co., Ltd.](https://static.chemtradehub.com/suppliers/67cded3957537e5c8069af88/67cded3957537e5c8069af88-logo.webp)