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Catalog Number	AR0033G6
Chemical Name	1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS Number	847818-70-6
Molecular Formula	C11H19BN2O2
Molecular Weight	222.0918
MDL Number	MFCD09864188
SMILES	CCn1ncc(c1)B1OC(C(O1)(C)C)(C)C

1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole is a versatile reagent commonly employed in chemical synthesis for its unique properties and diverse applications. This compound plays a crucial role as a boronic ester in various coupling reactions, particularly in Suzuki-Miyaura cross-coupling reactions. By serving as a boron-containing building block, it facilitates the formation of C-C bonds in organic molecules, enabling the synthesis of complex structures with high efficiency and selectivity. Additionally, its stable and easily manipulable nature makes it a valuable tool in the construction of pharmaceuticals, agrochemicals, and materials with tailored functionalities. Due to its remarkable reactivity and compatibility with a wide range of functional groups, 1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole is widely utilized by synthetic chemists to streamline the preparation of novel compounds with diverse applications in drug discovery, materials science, and beyond.

1H-Pyrazole, 1-cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1151802-22-0

Product Details

1H-Pyrazole, 1-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1233526-60-7

Product Details

1H-Pyrazole, 1-(cyclopropylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1000801-75-1

Product Details

1H-Pyrazole, 1-(cyclobutylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1233526-47-0

Product Details

Ethanone, 1-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]-

1150561-76-4

Product Details

1H-Pyrazole-1-propanenitrile, β-cyclopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1153949-38-2

Product Details

1H-Pyrazole, 1-(2-propen-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1000801-78-4

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1H-Pyrazole, 1-cyclobutyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1002309-48-9

Product Details

1H-Pyrazole-1-propanenitrile, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1022092-33-6

Product Details

1H-Pyrazole-1-propanol, 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1000802-50-5

Product Details

1H-Pyrazole, 1-(3-methoxypropyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

1000801-76-2

Product Details

N,N-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-propanamine

847818-72-8

Product Details

1-Methyl-4-(4,4,5,5-Tetramethyl-1,3,2-Dioxaborolan-2-yl)-1H-Pyrazole

761446-44-0

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1-(2-Methoxyethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

847818-71-7

Product Details

1-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole

847818-70-6

Product Details

2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)acetonitrile

1093307-35-7

Product Details

1-(3-Oxetanyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1339890-99-1

Product Details

2-Methyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-1-ol

1040377-18-1

Product Details

1-ISOBUTYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE

827614-66-4

Product Details

1-(2-(tetrahydro-2H-pyran-2-yloxy)ethyl)-1H-4-pyrazole boronic acid pinacol ester

1040377-08-9

Product Details

1-Propyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

827614-69-7

Product Details

N,N-DiMethyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-ethanaMine

877149-80-9

Product Details

1-(2-FLUOROETHYL)-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1 H-PYRAZOLE

1049730-39-3

Product Details

1-Isopentyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

777063-41-9

Product Details

1-Cyclohexyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1175275-00-9

Product Details

4-(4,4,5,5-TetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-1-acetic acid

1083326-41-3

Product Details

[1-(2-Hydroxy-2-Methyl-propyl)pyrazol-4-yl]boronic acid pinacol ester

1082503-77-2

Product Details

4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1-(2,2,2-trifluoroethyl)-1H-pyrazole

1049730-42-8

Product Details

1-(2,2-difluoroethyl)-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole

1049730-40-6

Product Details

1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)propan-2-ol

1346819-38-2

Product Details

1H-Pyrazolo[3,4-b]pyridine, 4-chloro-

29274-28-0

$4.00/100mg, $5.00/250mg, $13.00/1g, $45.00/5g, $87.00/10g, $208.00/25g, $693.00/100g,

Product Details

tert-Butyl 1H-pyrrole-1-carboxylate

5176-27-2

$3.00/1g, $5.00/5g, $7.00/10g, $16.00/25g, $30.00/50g, $56.00/100g, $253.00/500g, $447.00/1kg,

Product Details

N-Boc-N-methylethanolamine

57561-39-4

$3.00/1g, $5.00/5g, $6.00/10g, $12.00/25g, $39.00/100g, $190.00/500g,

Product Details

2-Tributylstannylthiazole

121359-48-6

$6.00/100mg, $7.00/250mg, $20.00/1g, $84.00/5g, $164.00/10g, $318.00/25g,

Product Details

1-(1-Methylpiperidin-4-yl)ethanol

37835-54-4

$104.00/100mg, $208.00/250mg, $416.00/1g,

Product Details

benzyl 4-acetylpiperidine-1-carboxylate

160809-34-7

$35.00/100mg, $77.00/250mg, $130.00/500mg, $199.00/1g, $613.00/5g, $1,039.00/10g,

Product Details


GHS Pictogram
Signal Word	Warning
UN#	-
Hazard Statements	H315-H319-H335
Precautionary Statements	P261-P305+P351+P338
Class	-
Packing Group	-

Packsize	Purity	Price	Availability
250mg	98%	$5.00	Global Stock	Buy Now	Add To Cart
1g	98%	$8.00	Global Stock	Buy Now	Add To Cart
5g	98%	$27.00	Global Stock	Buy Now	Add To Cart
10g	98%	$46.00	Global Stock	Buy Now	Add To Cart
25g	98%	$75.00	Global Stock	Buy Now	Add To Cart
100g	98%	$264.00	Global Stock	Buy Now	Add To Cart