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ChemicalBook >> CAS DataBase List >>(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-d

(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-d

(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-d Structure
(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-d structure
CAS No.
162459-94-1
Chemical Name:
(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-d
Synonyms
Glycerol phenylbutyrate Impurity 21;7-O-(Triethylsilyl)-2'-O-tert-butyl(diMethyl)silyl-2-debenzoyl Paclitaxel;(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-d;Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (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...
CBNumber:
CB62621584
Molecular Formula:
C52H75NO13Si2
Molecular Weight:
978.32
MDL Number:
MFCD31563006
MOL File:
162459-94-1.mol
Last updated:2023-04-23 13:52:06
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(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-d Properties

Boiling point 905.1±65.0 °C(Predicted)
Density 1.20±0.1 g/cm3(Predicted)
storage temp. Refrigerator, under inert atmosphere
solubility Chloroform, DIchloromethane, Ehtyl Acetate, Methanol
form Solid
pka 12.69±0.70(Predicted)
color White

(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-d price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC T777830 7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl-2-debenzoylPaclitaxel 162459-94-1 10mg $165 2021-12-16 Buy
TRC T777830 7-O-(Triethylsilyl)-2’-O-tert-butyl(dimethyl)silyl-2-debenzoylPaclitaxel 162459-94-1 100mg $1320 2021-12-16 Buy
Medical Isotopes, Inc. 53261 7-O-(Triethylsilyl)-2??-O-tert-butyl(dimethyl)silyl-2-debenzoylPaclitaxel 162459-94-1 10mg $650 2021-12-16 Buy
Product number Packaging Price Buy
T777830 10mg $165 Buy
T777830 100mg $1320 Buy
53261 10mg $650 Buy

(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-d Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

Paclitaxel (P132500) derivative. Intermediate in the preparation of benzoyl-substituted paclitaxel analogs.

(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-d Preparation Products And Raw materials

Raw materials

Preparation Products

(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-d Suppliers

Global( 10)Suppliers
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 010-82848833 400-666-7788 jkinfo@jkchemical.com China 96815 76
Chemsky（shanghai）International Co.,Ltd. 021-50135380 shchemsky@sina.com China 32344 50
Shenzhen Polymeri Biochemical Technology Co., Ltd. +86-400-002-6226 sales@rrkchem.com China 56086 58
Energy Chemical 021-58432009 400-005-6266 marketing1@energy-chemical.com China 44843 58
guoyungurui 18162595016 3287908757@qq.com China 10338 58
Supplier Advantage
J & K SCIENTIFIC LTD. 76
Chemsky（shanghai）International Co.,Ltd. 50
Shenzhen Polymeri Biochemical Technology Co., Ltd. 58
Energy Chemical 58
guoyungurui 58
7-O-(Triethylsilyl)-2'-O-tert-butyl(diMethyl)silyl-2-debenzoyl Paclitaxel (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-d Benzenepropanoic acid, β-(benzoylamino)-α-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, (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... Glycerol phenylbutyrate Impurity 21 162459-94-1