ChemicalBook >> CAS DataBase List >>13-O-(Triethylsilyl) Baccatin III

13-O-(Triethylsilyl) Baccatin III

CAS No.
208406-86-4
Chemical Name:
13-O-(Triethylsilyl) Baccatin III
Synonyms
13-Tes-baccatinIII;Docetaxel Impurity 18;Paclitaxel Impurity 23;NKNHZPLYHAABLP-UZBMNOCMSA-N;13-triethylsilane Bakatine III;13-O-(Triethylsilyl) Baccatin III;Paclitaxel Impurity 16 (13-(Triethylsilyl)baccatin III);Paclitaxel Impurity 17(13-O-(Triethylsilyl) Baccatin III);Docetaxel Impurity 18 (13-O-(Triethylsilyl)baccatin IIIl);(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo
CBNumber:
CB02544449
Molecular Formula:
C37H52O11Si
Molecular Weight:
700.89
MDL Number:
MFCD31563205
MOL File:
208406-86-4.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-04-24 14:58:52
Product description Number Pack Size Price
13-O-(Triethylsilyl) Baccatin III ≥98% AA00C2OE 1mg $500
13-O-(Triethylsilyl)BaccatinIII T777930 10mg $95

13-O-(Triethylsilyl) Baccatin III Properties

Melting point 190-192°C (dec.)
Boiling point 721.5±60.0 °C(Predicted)
Density 1.24±0.1 g/cm3(Predicted)
storage temp. -20°C Freezer
solubility Chloroform (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
pka 12.67±0.70(Predicted)
form Solid
color White to Off-White

13-O-(Triethylsilyl) Baccatin III price More Price(2)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00C2OE 13-O-(Triethylsilyl) Baccatin III ≥98% 208406-86-4 1mg $500 2026-05-28 Buy
TRC T777930 13-O-(Triethylsilyl)BaccatinIII 208406-86-4 10mg $95 2021-12-16 Buy
Product number Packaging Price Buy
AA00C2OE 1mg $500 Buy
T777930 10mg $95 Buy

13-O-(Triethylsilyl) Baccatin III Chemical Properties,Uses,Production

Chemical Properties

Off-White Solid

Uses

Protected Baccatin III. Paclitaxel - In House Impurity.

13-O-(Triethylsilyl) Baccatin III Preparation Products And Raw materials

Raw materials

Preparation Products

13-O-(Triethylsilyl) Baccatin III Suppliers

Global( 60)Suppliers
Supplier Tel Email Country ProdList Advantage
Jiangsu Yew Pharmaceutical Co., Ltd.
+86-510-66865338 +86-189-2133-5032 @ junwenjiang@live.cn CHINA 30 60
Standardpharm Co. Ltd.
86-714-3992388 overseasales1@yongstandards.com United States 14332 58
BOC Sciences
+1-631-485-4226 inquiry@bocsci.com United States 19936 58
career henan chemical co
+86-0371-86658258 +8613203830695 factory@coreychem.com China 29792 58
HONG KONG IPURE BIOLOGY CO.,LIMITED
86 18062405514 18062405514 ada@ipurechemical.com CHINA 3461 58
Henan Alfa Chemical Co., Ltd
+8615838112936 sale03@alfachem.cn China 9814 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763 sales@tnjchem.com China 25356 58
Wuhan Fortuna Chemical Co.,Ltd
+86-2759207851; +8618007136271 hk@fortunachem.com China 6006 58
Moxin Chemicals
+86-17320513646 +8617320513646 anna@molcoo.com China 10000 58
Sinco Pharmachem (ShenZhen) R&D Co., Ltd.
+undefined18603013401 jack.lin@sincopharmachem.com China 10000 58

View Lastest Price from 13-O-(Triethylsilyl) Baccatin III manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	13-O-(Triethylsilyl) Baccatin III pictures 2019-12-23 13-O-(Triethylsilyl) Baccatin III
208406-86-4
$1.00 1g 85.0-99.8% 20ton Career Henan Chemical Co
13-O-(Triethylsilyl) Baccatin III NKNHZPLYHAABLP-UZBMNOCMSA-N 13-Tes-baccatinIII (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b-Bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetraMethyl-9-[(triethylsilyl)oxy]-7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one Paclitaxel Impurity 23 Docetaxel Impurity 18 Paclitaxel Impurity 16 (13-(Triethylsilyl)baccatin III) 7,11-Methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one, 6,12b-bis(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-, (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)- Paclitaxel Impurity 17(13-O-(Triethylsilyl) Baccatin III) Bis-(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-6,12b(acetyloxy)-12-(benzoyloxy)-1,2a,3,4,4a,6,9,10,11,12,12a,12b-dodecahydro-4,11-dihydroxy-4a,8,13,13-tetramethyl-9-[(triethylsilyl)oxy]-7,11-methano-5H-cyclodeca[3,4]benz[1,2-b]oxet-5-one 13-triethylsilane Bakatine III (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,12b-diyl diacetate (2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-9-((triethylsilyl)oxy)-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo Docetaxel Impurity 18 (13-O-(Triethylsilyl)baccatin IIIl) 208406-86-4 Intermediates & Fine Chemicals Pharmaceuticals