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3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester

CAS No.
1429913-32-5
Chemical Name:
3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester
Synonyms
3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester;Isoxazole, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-;3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole - [AC77838]
CBNumber:
CB33964306
Molecular Formula:
C13H24BNO3Si
Molecular Weight:
281.23
MDL Number:
MOL File:
1429913-32-5.mol
Last updated:2026-05-28 06:24:45

3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester Properties

Boiling point 345.1±42.0 °C(Predicted)
Density 1.00±0.1 g/cm3(Predicted)
pka -1.18±0.50(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P261-P280-P301+P312-P302+P352-P305+P351+P338

3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Synthonix AC77838 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole 98% 1429913-32-5 250mg $193.55 2026-05-06 Buy
Synthonix AC77838 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole 98% 1429913-32-5 500mg $297.77 2026-05-06 Buy
Synthonix AC77838 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole 98% 1429913-32-5 1g $458.1 2026-05-06 Buy
Synthonix AC77838 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole 98% 1429913-32-5 5g $1832.4 2026-05-06 Buy
ACHEMBLOCK U131636 3-Methyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole 95% 1429913-32-5 250MG $320 2026-05-27 Buy
Product number Packaging Price Buy
AC77838 250mg $193.55 Buy
AC77838 500mg $297.77 Buy
AC77838 1g $458.1 Buy
AC77838 5g $1832.4 Buy
U131636 250MG $320 Buy

3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester Chemical Properties, Uses, Production

683-58-9
159087-46-4
1429913-32-5
Synthesis of 3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester from N-hydroxyacetoimidoyl chloride and triMethyl((4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)ethynyl)silane

3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester Suppliers

Global Suppliers ( 13)
Supplier Tel Email Country ProdList Advantage
Chengdu Aslee Biopharmaceuticals, Inc 028-85305008 02885305008 2306208234@qq.com China 1006 50
Shanghai GaoDao Pharmaceutical Co., Ltd. 021-15001867143 15001867143 1095570358@qq.com China 914 55
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
JinJin Le Chemical Co., Ltd 18001959627(微信同号) 18001959627 jjlchem2@163.com China 9890 58
Chengdu Aslee Biopharmaceuticals, Inc. 28-85305008 CHINA 964 58
Energy Chemical 021-58432009 400-005-6266 marketing@energy-chemical.com China 44871 58
Shanghai Sunway Pharmaceutical Technology Co.,Ltd. 13611835272 13611835272 mmwang@sunwaypharm.com China 44090 58
Bide Pharmatech Ltd. 400-6005915 sales@picasso-e.com China 39645 58
Henan Weitixi Chemical Technology Co., Ltd 0371-53370800 18037197114 3807961510@qq.com China 9957 58
Beijing Solarbio Science & Tecnology Co., Ltd. 010-50973130 17801761073 Gsiyu@solarbio.com China 50460 58
3-Methyl-5-(trimethylsilyl)isoxazole-4-boronic Acid Pinacol Ester Isoxazole, 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)- 3-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5-(trimethylsilyl)-1,2-oxazole - [AC77838] 1429913-32-5