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ChemicalBook >> CAS DataBase List >>1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester

CAS No.
903550-12-9
Chemical Name:
1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester
Synonyms
5-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(triMethylsilyl)ethoxy)Methyl)-1H-pyrazole;1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester;1-(2-TRIMETHYLSILYLETHOXY)METHYLPYRAZOLE-5-BORONIC ACID, PINACOL ESTER 96%;1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester;5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazole;5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazo;trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane;1H-Pyrazole, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]-
CBNumber:
CB61518566
Molecular Formula:
C15H29BN2O3Si
Molecular Weight:
324.3
MDL Number:
MFCD09037502
MOL File:
903550-12-9.mol
MSDS File:
SDS
Last updated:2026-05-28 03:20:14
Product description Number Pack Size Price
1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% OR361679 100mg $25
1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% OR361679 250mg $30
1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% OR361679 1g $86
1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% OR361679 5g $294
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole 092848 250.00mg $28

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester Properties

Boiling point 395.1±27.0 °C(Predicted)
Density 1.01±0.1 g/cm3(Predicted)
storage temp. Inert atmosphere,Store in freezer, under -20°C
pka 1.38±0.10(Predicted)
Appearance Colorless to light yellow Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H319
Precautionary statements  P305+P351+P338
HS Code  2933199090
NFPA 704
0
0 0

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester price More Price(42)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific OR361679 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% 903550-12-9 100mg $25 2026-06-04 Buy
Apolloscientific OR361679 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% 903550-12-9 250mg $30 2026-06-04 Buy
Apolloscientific OR361679 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% 903550-12-9 1g $86 2026-06-04 Buy
Apolloscientific OR361679 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 96% 903550-12-9 5g $294 2026-06-04 Buy
Matrix Scientific 092848 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazole 903550-12-9 250.00mg $28 2026-05-18 Buy
Product number Packaging Price Buy
OR361679 100mg $25 Buy
OR361679 250mg $30 Buy
OR361679 1g $86 Buy
OR361679 5g $294 Buy
092848 250.00mg $28 Buy

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester Chemical Properties,Uses,Production

76513-69-4
903550-12-9
Synthesis of 1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester from 2-(Trimethylsilyl)ethoxymethyl chloride

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester Suppliers

Global( 51)Suppliers
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Jinan Carbotang Biotech Co.,Ltd.
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Hangzhou MolCore BioPharmatech Co.,Ltd.
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Compound Net Biotechnology Inc.
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DAYANG CHEM (HANGZHOU) CO.,LTD
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Amadis Chemical Company Limited
571-89925085 sales@amadischem.com China 131956 58
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35896 56
Shanghai Longsheng chemical Co.,Ltd. 58099637 13585536065 sales@shlschem.com China 9894 59
1-(2-Trimethylsilanylethoxymethyl)-1H-pyrazole-5-boronic acid pinacol ester 1-(2-Trimethylsilylethoxy)methylpyrazole-5-boronic acid, pinacol ester 5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrazo 5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1-{[2-(trimethylsilyl)ethoxy]methyl}-1H-pyrazole 1-(2-TRIMETHYLSILYLETHOXY)METHYLPYRAZOLE-5-BORONIC ACID, PINACOL ESTER 96% 1H-Pyrazole, 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-[[2-(trimethylsilyl)ethoxy]methyl]- trimethyl-[2-[[5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazol-1-yl]methoxy]ethyl]silane 5-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1-((2-(triMethylsilyl)ethoxy)Methyl)-1H-pyrazole 903550-12-9
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