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2',7-O-Bis(triethylsilyl)-D-seco-paclitaxel is one of Paclitaxel intermediates. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: MK-397; CS-3872; NCGC00485979-01; HY-12643; 2',7-O-Bis(triethylsilyl)-D-seco-paclitaxel. Molecular formula: C59H81NO15Si2. Mole weight: 1100.44.
2,7-O-Bis(triethylsilyl)-D-seco-paclitaxel
2,7-O-Bis(triethylsilyl)-D-seco-paclitaxel is an intermediate in the synthesis of Paclitaxel (P132500) related compound. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg. Molecular Formula: C59H81NO15Si2. US Biological Life Sciences.
2'-O-tert-Butyl(dimethyl)silyl-7-O-triethylsilyl-2-debenzoyl-4-desacetyl Paclitaxel is one of Paclitaxel intermediates. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: (αR,βS)-β-(Benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6-(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-Dodecahydro-11,12,12b-trihydroxy-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; [2aR-[2aα , 4β , 4aβ , 6β , 9α (α R*, β S*) , 11α , 12α , 12aα , 12bα ]]-β - (Benzoylamino) -α -[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]benzenepropanoic Acid 6-(Acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11,12,12b-trihydroxy-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; 4-deacetyl-2-debenzoyl-2'-O-tert-butyldimethylsilyl-7-O-(triethylsilyl)taxol; 2'-tert-butyldimethylsilyl-2-debenzoyl-4-deacetyl-7-(triethylsilyl)paclitaxel. Grades: 98%. CAS No. 160768-75-2. Molecular formula: C50H73NO12Si2. Mole weight: 936.28.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-2a,7-bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-3,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-1, 5-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Molecular formula: C52H75NO13Si2. Mole weight: 978.32.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-2-debenzoyl Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-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; 2'-(Tert-butyldimethylsilyl)-2-debenzoyl-7-(triethylsilyl)paclitaxel; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-1, 2-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Grades: ≥95%. CAS No. 162459-94-1. Molecular formula: C52H75NO13Si2. Mole weight: 978.32.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl 2-Debenzoyl Paclitaxel 2-Pentanoate is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-tert-butyl(dimethyl)silyloxy-benzenepropanoic Acid (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-4-triethylsilyloxy-11-hydroxy-4a,8,13,13-tetramethyl-5-oxo-12-[(1-oxopentyl)oxy]-7,11-methano-1H-cyclodeca[3,4]benz[1,2-b]oxet-9-yl ester; (2α, 5β, 7β, 10β, 13α)-4, 10-Diacetoxy-13-{[(2R, 3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoyl]oxy}-1-hydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-2-yl valerate. Grades: 98%. CAS No. 1055033-93-6. Molecular formula: C57H83NO14Si2. Mole weight: 1062.43.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel is an impurity of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-[Benzoylamino]-α-[[(1,1-dimethylethoxy)carbonyl]oxy]-benzenepropanoic Acid (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-2a,7-Bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-3,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl Ester; (2α, 5β, 7β, 10β, 13α)-10-Acetoxy-1, 4, 5-trihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate; Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-7-(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,3,12-trihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-. Molecular formula: C50H73NO12Si2. Mole weight: 936.28.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-acetyl-4-desacetyl-2-debenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-3,7-bis(acetyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-5, 10-Diacetoxy-1, 4-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-13-yl (2R,3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoate. Molecular formula: C52H75NO13Si2. Mole weight: 978.32.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl-5-benzoyl-4-desacetyldebenzoyl-[2,4]oxol Paclitaxel is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-7-(acetyloxy)-3-(benzoyloxy)-2a,3,4,5,5a,6,7,10,11,12,12a,12b-dodecahydro-2a,12-dihydroxy-5a,9,13,13-tetramethyl-6-oxo-5-[(triethylsilyl)oxy]-8,12-methano-2H-cyclodec[cd]isobenzofuran-10-yl ester, (αR,βS)-; (2α, 5β, 7β, 10β, 13α)-10-Acetoxy-13-{[(2R, 3S)-3-(benzoylamino)-2-{[dimethyl(2-methyl-2-propanyl)silyl]oxy}-3-phenylpropanoyl]oxy}-1, 4-dihydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-5-yl benzoate. Molecular formula: C57H77NO13Si2. Mole weight: 1040.39.
7-O-(Triethylsilyl)-2'-O-tert-butyl(dimethyl)silyl Paclitaxel is a derivative of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: (αR,βS)-β-(Benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-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; 2'-(tert-butyldimethylsilyl)-7-(triethylsilyl)paclitaxel. Grades: 95%. CAS No. 156413-61-5. Molecular formula: C59H79NO14Si2. Mole weight: 1082.42.
Protected Paclitaxel. An antineoplastic. Used in the study of structure and function of microtubles into tubulin. Paclitaxel is now used to treat patients with lung, ovarian, breast cancer, head and neck cancer, and advanced forms of Kaposi's sarcoma. Paclitaxel is a mitotic inhibitor used in cancer chemotherapy. Group: Biochemicals. Alternative Names: (αR, βS)- β - (Benzoylamino) -α -[[ (1, 1-dimethylethyl) dimethylsilyl]oxy]-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. Grades: Highly Purified. CAS No. 156413-61-5. Pack Sizes: 25mg. US Biological Life Sciences.
Worldwide
7-O-(Triethylsilyl)paclitaxel
Cas No. 148930-55-6.
7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-[2,4]oxol-D-seco-baccatin III
7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-[2,4]oxol-D-seco-baccatin III is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: 8,12-Methano-6H-cyclodec[cd]isobenzofuran-6-one, 7-(acetyloxy)-2,2a,3,4,5,5a,7,10,11,12,12a,12b-dodecahydro-2a,3,10,12-tetrahydroxy-5a,9,13,13-tetramethyl-5-[(triethylsilyl)oxy]-, (2aS,3R,5S,5aS,7R,10S,12S,12aS,12bR)-; (2α, 5β, 7β, 10β, 13α)-1, 4, 5, 13-Tetrahydroxy-9-oxo-7-[(triethylsilyl)oxy]-2, 20-epoxytax-11-en-10-yl acetate. Molecular formula: C28H46O9Si. Mole weight: 554.74.
7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-hexahydrobaccatin III
7-O-(Triethylsilyl-2-debenzoyl-4-desacetyl-hexahydrobaccatin III is an intermediate in the synthesis of Paclitaxel, which is a chemotherapy medication used to treat a number of types of cancer. Synonyms: 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6-(acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-9,11,12,12b-tetrahydroxy-4a,8,13,13-tetramethyl-4-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-; (2α, 5β, 7β, 10β, 13α)-1, 2, 4, 13-Tetrahydroxy-9-oxo-7-[(triethylsilyl)oxy]-5, 20-epoxytax-11-en-10-yl acetate. Molecular formula: C28H46O9Si. Mole weight: 554.74.
7-O-(Triethylsilyl) Baccatin III
7-O-(Triethylsilyl) Baccatin III is one of Paclitaxel precursors. Paclitaxel is a tetracyclic diterpenoid isolated originally from the Pacific yew tree Taxus brevifolia. It is a mitotic inhibitor used in cancer chemotherapy. It has a role as a microtubule-stabilising agent, a metabolite, a human metabolite and an antineoplastic agent. Synonyms: [2aR-(2aα, 4β, 4aβ, 6β, 9α, 11α, 12α, 12aα, 12bα)]-6, 12b-Bis(acetyloxy)-12-(benzoyloxy)-1, 2a, 3, 4, 4a, 6, 9, 10, 11, 12, 12a, 12b-dodecahydro-9, 11-dihydroxy-4a, 8, 13, 13-tetramethyl-4-[(triethylsilyl)oxy]-7, 11-methano-5H-cyclodeca[3, 4]benz[1, 2-b]oxet-5-one; 7-(Triethylsilyl)baccatin III; (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(Benzoyloxy)-9,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-4-((triethylsilyl)oxy)-3,4,4a,5,6,9,10,11,12,12a-decahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b(2aH)-diyl diacetate; Paclitaxel Impurity 17; 7-TES-baccatin III. Grades: > 98%. CAS No. 115437-21-3. Molecular formula: C37H52O11Si. Mole weight: 700.89.
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