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ChemicalBook >> CAS DataBase List >> 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester price.
  • $29 - $1700
  • Product name: 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
  • CAS: 761446-45-1
  • MF: C16H21BN2O2
  • MW: 284.16
  • EINECS:671-685-7
  • MDL Number:MFCD03789252
  • Synonyms:1-BENZYL- 4-PYRAZOLEBORONIC ACID PINACOL ESTER;1-Benzyl-4-pyrazole boronic acid pinacol ester, 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole,97%;1-benzyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyra;1H-Pyrazole, 1-(phenylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-;1-(PhenylMethyl)-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole, {[4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]methyl}benzene;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
35 prices
Brand
  • A1 Biochem Labs
  • AHH
  • AK Scientific
  • Alichem
  • AOBChem
  • Apolloscientific
  • Biosynth Carbosynth
  • Chemenu
  • Chem-Impex
  • ChemSupplyAustralia
  • Crysdot
  • Labseeker
  • Matrix Scientific
  • Sigma-Aldrich
  • SynQuest Laboratories
  • Synthonix
  • TCI Chemical
  • TRC
Package
  • 250mg
  • 1g
  • 2g
  • 5g
  • 10g
  • 25g
  • 50g
  • 100g
  • 250g
  • ManufacturerA1 Biochem Labs
  • Product number6587229
  • Product description1-Benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95%
  • Packaging250g
  • Price$1700
  • Updated2021-12-16
  • Buy
  • ManufacturerAHH
  • Product numberMT-28092
  • Product description1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 98%
  • Packaging25g
  • Price$520
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0024
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging25g
  • Price$421
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberV0024
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging5g
  • Price$114
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberAMTB073
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging1g
  • Price$29
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number761446451
  • Product description1-(Phenylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
  • Packaging25g
  • Price$327.54
  • Updated2021-12-16
  • Buy
  • ManufacturerAOBChem
  • Product number11059
  • Product description1-Benzyl-4-1H-pyrazoleboronicacid,pinacolester 97%
  • Packaging10g
  • Price$160
  • Updated2021-12-16
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  • ManufacturerAOBChem
  • Product number11059
  • Product description1-Benzyl-4-1H-pyrazoleboronicacid,pinacolester 97%
  • Packaging100g
  • Price$869
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10602
  • Product description1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester
  • Packaging25g
  • Price$346
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10602
  • Product description1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester
  • Packaging5g
  • Price$93
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR10602
  • Product description1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester
  • Packaging1g
  • Price$32
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB41626
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging2g
  • Price$44
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB41626
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging5G
  • Price$80
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB41626
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging10g
  • Price$140
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB41626
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging25g
  • Price$320
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth Carbosynth
  • Product numberFB41626
  • Product description1-Benzylpyrazole-4-boronic acid pinacol ester
  • Packaging50g
  • Price$510
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
A1 Biochem Labs 6587229 1-Benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 95% 250g $1700 2021-12-16 Buy
AHH MT-28092 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 98% 25g $520 2021-12-16 Buy
AK Scientific V0024 1-Benzylpyrazole-4-boronic acid pinacol ester 25g $421 2021-12-16 Buy
AK Scientific V0024 1-Benzylpyrazole-4-boronic acid pinacol ester 5g $114 2021-12-16 Buy
AK Scientific AMTB073 1-Benzylpyrazole-4-boronic acid pinacol ester 1g $29 2021-12-16 Buy
Alichem 761446451 1-(Phenylmethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 25g $327.54 2021-12-16 Buy
AOBChem 11059 1-Benzyl-4-1H-pyrazoleboronicacid,pinacolester 97% 10g $160 2021-12-16 Buy
AOBChem 11059 1-Benzyl-4-1H-pyrazoleboronicacid,pinacolester 97% 100g $869 2021-12-16 Buy
Apolloscientific OR10602 1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester 25g $346 2021-12-16 Buy
Apolloscientific OR10602 1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester 5g $93 2021-12-16 Buy
Apolloscientific OR10602 1-Benzyl-1H-pyrazole-4-boronicacid,pinacolester 1g $32 2021-12-16 Buy
Biosynth Carbosynth FB41626 1-Benzylpyrazole-4-boronic acid pinacol ester 2g $44 2021-12-16 Buy
Biosynth Carbosynth FB41626 1-Benzylpyrazole-4-boronic acid pinacol ester 5G $80 2021-12-16 Buy
Biosynth Carbosynth FB41626 1-Benzylpyrazole-4-boronic acid pinacol ester 10g $140 2021-12-16 Buy
Biosynth Carbosynth FB41626 1-Benzylpyrazole-4-boronic acid pinacol ester 25g $320 2021-12-16 Buy
Biosynth Carbosynth FB41626 1-Benzylpyrazole-4-boronic acid pinacol ester 50g $510 2021-12-16 Buy

Properties

Melting point :86-90 °C(lit.)
Boiling point :427.9±28.0 °C(Predicted)
Density :1.07±0.1 g/cm3(Predicted)
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
solubility :soluble in Methanol
form :solid
pka :1.85±0.10(Predicted)
color :white to yellow
Water Solubility :Insoluble
InChIKey :ZVPORPUUZXIPEF-UHFFFAOYSA-N
CAS DataBase Reference :761446-45-1(CAS DataBase Reference)

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

1-Benzylpyrazole-4-boronic acid pinacol ester can be used:
  • As a model compound in the study of the stability of boronate esters in different alcohols using the LCMS technique.
  • As a substrate in the study of palladium-catalyzed methylation of heteroaryl boronate esters using iodomethane.
  • As a substrate in the preparation of bromodifluoromethylthiolated arenes, applicable in the radiosynthesis of [18F]ArylSCF3 compounds.

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