7-O-(Triethylsilyl) Paclitaxel

7-O-(Triethylsilyl) Paclitaxel Structure
CAS No.
148930-55-6
Chemical Name:
7-O-(Triethylsilyl) Paclitaxel
Synonyms
Paclitaxel impurity K;Paclitaxel EP Impurity K;7-O-(Triethylsilyl)taxol;7-triethylsilane paclitaxel;7-O-(Triethylsilyl) Paclitaxel;7-O-(triethylsilanyl)paclitaxel;Paclitaxel Impurity 11(Paclitaxel EP Impurity K);Paclitaxel EP Impurity K 7-O-(triethylsilanyl)paclitaxel;4,10β-bis(acetyloxy)-13α-[[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-oxo-7β-[(triethylsilyl)oxy]-5β,20-epoxytax-11-en-2α-ylbenzoate(7-O-(triethylsilanyl)paclitaxel);(αR,βS)-β-(BenzoylaMino)-α-hydroxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetraMethyl-5-oxo-4-[(triethylsilyl)oxy]-7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester
CBNumber:
CB72544963
Molecular Formula:
C53H65NO14Si
Molecular Weight:
968.17
MOL File:
148930-55-6.mol
Modify Date:
2023/5/9 9:30:50

7-O-(Triethylsilyl) Paclitaxel Properties

Melting point >150oC (dec.)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Ethyl Acetate (Slightly)
form Solid
color Off-White to Pale Yellow to Pale Beige

7-O-(Triethylsilyl) Paclitaxel Chemical Properties,Uses,Production

Chemical Properties

Pale Beige Solid

7-O-(Triethylsilyl) Paclitaxel Preparation Products And Raw materials

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7-O-(Triethylsilyl) Paclitaxel (αR,βS)-β-(BenzoylaMino)-α-hydroxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetraMethyl-5-oxo-4-[(triethylsilyl)oxy]-7,11-Methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl Ester 7-O-(Triethylsilyl)taxol Paclitaxel EP Impurity K 7-O-(triethylsilanyl)paclitaxel Paclitaxel impurity K Paclitaxel EP Impurity K 7-O-(triethylsilanyl)paclitaxel Paclitaxel Impurity 11(Paclitaxel EP Impurity K) Benzenepropanoic acid, β-(benzoylamino)-α-hydroxy-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-bis(acetyloxy)-12-(benzoyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-4-[(triethylsilyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester, (αR,βS)- 4,10β-bis(acetyloxy)-13α-[[(2R,3S)-3-benzamido-2-hydroxy-3-phenylpropanoyl]oxy]-1-hydroxy-9-oxo-7β-[(triethylsilyl)oxy]-5β,20-epoxytax-11-en-2α-ylbenzoate(7-O-(triethylsilanyl)paclitaxel) 7-triethylsilane paclitaxel 148930-55-6 Intermediates & Fine Chemicals Pharmaceuticals