(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid

(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Suppliers list
Company Name: J & K SCIENTIFIC LTD.  
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Products Intro: Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(diMethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexaMethyl-17-(2-Methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
CAS:193146-26-8
Package:0.1Mg,1Mg
Company Name: 3B Pharmachem (Wuhan) International Co.,Ltd.  
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Products Intro: Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-BIS-([TERT-BUTYL(DIMETHYL)SILYL]OXY)-15-HYDROXY-4,4,6,8,12,16-HEXAMETHYL-17-(2-METHYL-1,3-THIAZOL-4-YL)-5-OXOHEPTADECA-12,16-DIENOIC ACID
CAS:193146-26-8
Purity:99% HPLC Package:1Mg ; 5Mg;10Mg ;100Mg;250Mg ;500Mg ;1g;2.5g ;5g ;10g
Company Name: Chemsky(shanghai)International Co.,Ltd.  
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Products Intro: Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(diMethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexaMethyl-17-(2-Methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
CAS:193146-26-8
Purity:98%
Company Name: S.Z. PhyStandard Bio-Tech. Co., Ltd.  
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Products Intro: Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(diMethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexaMethyl-17-(2-Methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
CAS:193146-26-8
Package:Mg Remarks:TRC
Company Name: Shenzhen Polymeri Biochemical Technology Co., Ltd.  
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Products Intro: Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(diMethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexaMethyl-17-(2-Methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
CAS:193146-26-8
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Basic information
Product Name:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid
Synonyms:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid;[3S-(3R*,6S*,7R*,8R*,12Z,15R*,16E)]-3,7-Bis[[(1,1-diMethylethyl)diMethylsilyl]oxy]-15-hydr;(3S,6R,7S,8S,12Z,15S,16E)-3,7-bis{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic acid;12,16-Heptadecadienoic acid, 3,7-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-4-thiazolyl)-5-oxo-, (3S,6R,7S,8S,12Z,15S,16E)-;Paclitaxel Impurity 72
CAS:193146-26-8
MF:C39H71NO6SSi2
MW:738.22
EINECS:
Product Categories:Chiral Reagents
Mol File:193146-26-8.mol
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Structure
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Chemical Properties
Boiling point 732.7±60.0 °C(Predicted)
density 1.016±0.06 g/cm3(Predicted)
solubility Chloroform, Dichloromethane, Ethanol, Ethyl Acetate, Methanol, Toluene
pka4.05±0.10(Predicted)
form Oil
Safety Information
MSDS Information
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Usage And Synthesis
Chemical PropertiesOil
UsesAn intermediate in the synthesis of Epothilones. Epothilones are polyketide natural products that inhibit cancer cells by a mechanism similar to paclitaxel, and also are effective against paclitaxel-resistant tumours. Epothilone D is in phase I clinical testing of in patients with advanced solid tumours. Epothilone D is a cytotoxic macrolide that stabilises malignant cells' microtubules and arrests mitosis, a characteristic it shares with other epothilones. They bind to the same hepatic sites as does paclitaxel (Taxol) in a 1:1 stoichiometric ratio of a, b-tubulin heterodimers.
(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid Preparation Products And Raw materials
Preparation Products(4S,7R,8S,9S,13Z,16S)-4,8-Bis-{[tert-butyl(dimethyl)silyl]oxy}-5,5,7,9,13-pentamethyl-16-[(E)-1-methyl-2-(2-methyl-1,3-thiazol-4-yl)ethenyl]oxocyclohexadec-13-ene-2,6-dione
Tag:(3S,6R,7S,12Z,15S,16E)-3,7-Bis-{[tert-butyl(dimethyl)silyl]oxy}-15-hydroxy-4,4,6,8,12,16-hexamethyl-17-(2-methyl-1,3-thiazol-4-yl)-5-oxoheptadeca-12,16-dienoic Acid(193146-26-8) Related Product Information
(4S,5R)-3-(tert-Butoxycarbonyl)-2,2-dimethyl-4-phenyloxazolidine-5-carboxylic acid 7-Xylosyl-10-deacetyltaxol Paclitaxel Impurity 9 N-Desbenzoyl-N-tert-butoxycarbonyl-N,O-isopropylidene-3a€-p-O-benzyl-6,7-dehydro Paclitaxel 2'-O-(Benzyloxycarbonyl) Taxol (4S,5R)-3-Benzoyl-2-(4-methoxyphenyl)-4-phenyl-5-oxazolidinecarboxylic acid 6-CHLORO-4-CHLOROMETHYL-7-HYDROXY-CHROMEN-2-ONE Epothilone B 4-(BENZYLOXYCARBONYLAMINO-METHYL)-BENZOIC ACID 2'-O-tert-Butyl(diMethyl)silyl-7-O-triethylsilyl-2-debenzoyl-4-desacetyl Paclitaxel (αR,βS)-β-[[(1,1-DiMethylethoxy)carbonyl]aMino]-α-hydroxy-4-(phenylMethoxy)-benzenepropanoic Acid Ethyl Ester BOC-3-ENDO-AMINOBICYCLO[2.2.1]HEPTANE-2-ENDO-CARBOXYLIC ACID (4S,5R)-2,2-DiMethyl-4-[4-(phenylMethoxy)phenyl]-N-DiMethylethoxycarbonyl-3,5-oxazolidinecarboxylic Acid Ethyl Ester 13-{[(3-N-Boc)-2,2-dimethyl-4S-phenyl-1,3-oxazolidin-5R-yl]formyl}-7-O-(triethylsilyl) Baccatin III Docetaxel-D9 Paclitaxel EP Impurity I 4-[(1E,3S,5Z,8R/S,10S)-3,11-Bis-{[tert-butyl(dimethyl)silyl]oxy}-2,6,10-trimethyl-undeca-1,5-dienyl]-2-methyl-1,3-thiazole DHA-paclitaxel