ChemicalBook >> CAS DataBase List >>(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one

CAS No.: 159383-94-5

Chemical Name:: (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one

Synonyms: 2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III;(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one;7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 12b-(acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-

CBNumber:: CB91872601

Molecular Formula:: C37H68O9Si3

Molecular Weight:: 741.19

MDL Number:: MFCD18252397

MOL File:: 159383-94-5.mol

Last updated:2023-04-23 13:52:06

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(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one Properties

Melting point	68-72°C
storage temp.	-20°C Freezer
solubility	Chloroform, Ethyl Acetate
form	Solid
color	White

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one price More Price(9)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D204100	2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilylBaccatinIII	159383-94-5	2mg	$315	2021-12-16	Buy
Biosynth Carbosynth	FD20840	2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl baccatin III	159383-94-5	2mg	$495.5	2021-12-16	Buy
American Custom Chemicals Corporation	ORS0001349	2-DEBENZOYL-7,10-BIS(O-(TRIETHYLSILYL))-10-DEACETYL-13-O-TRIMETHYLSILYL BACCATIN III 95.00%	159383-94-5	1MG	$672.6	2021-12-16	Buy
American Custom Chemicals Corporation	ORS0001349	2-DEBENZOYL-7,10-BIS(O-(TRIETHYLSILYL))-10-DEACETYL-13-O-TRIMETHYLSILYL BACCATIN III 95.00%	159383-94-5	2.5MG	$895.5	2021-12-16	Buy
Biosynth Carbosynth	FD20840	2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl baccatin III	159383-94-5	5mg	$900.9	2021-12-16	Buy

Product number	Packaging	Price	Buy
D204100	2mg	$315	Buy
FD20840	2mg	$495.5	Buy
ORS0001349	1MG	$672.6	Buy
ORS0001349	2.5MG	$895.5	Buy
FD20840	5mg	$900.9	Buy

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one Chemical Properties,Uses,Production

Chemical Properties

White Solid

Uses

2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III (cas# 159383-94-5) is a compound useful in organic synthesis.

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one Preparation Products And Raw materials

Raw materials

Preparation Products

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one Suppliers

Global( 9)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
Shanghai TaoSu Biochemical Technology Co., Ltd.	021-33632979	info@tsbiochem.com	China	8073	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55672	58
Energy Chemical	021-58432009 400-005-6266	marketing@energy-chemical.com	China	44941	58
Carbosynth	--	sales@carbosynth.com	United Kingdom	6018	58

Supplier	Advantage
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Shanghai TaoSu Biochemical Technology Co., Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Energy Chemical	58
Carbosynth	58

(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-(Acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one 2-Debenzoyl-7,10-bis[O-(triethylsilyl)]-10-deacetyl-13-O-trimethylsilyl Baccatin III 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 12b-(acetyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-11,12-dihydroxy-4a,8,13,13-tetramethyl-4,6-bis[(triethylsilyl)oxy]-9-[(trimethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)- 159383-94-5 C37H68O9Si3 Chiral Reagents Heterocycles Chiral Reagents, Heterocycles