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

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

CAS No.
761446-45-1
Chemical Name:
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
Synonyms
1-Benzyl-1H-pyrazole-4-boronic acid pinacol;1-BENZYL- 4-PYRAZOLEBORONIC ACID PINACOL ESTER;1-Benzyl-1H-pyrazole-4-boronic acid picol ester;1-BENZYL-4-1H-PYRAZOLEBORONIC ACID, PINACOL ESTER;1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER;1-BENZYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER, 95%;1-Benzyl-1H-pyrazol-4-ylboronic acid, pinacol ester;1-benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole;1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole;1-benzyl-4-(4,4,5,5-tetraMethyl-1,3,2-dioxaborolan-2-yl)-1H-pyra
CBNumber:
CB3377967
Molecular Formula:
C16H21BN2O2
Molecular Weight:
284.16
MDL Number:
MFCD03789252
MOL File:
761446-45-1.mol
MSDS File:
SDS
Last updated:2023-06-08 17:06:37

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

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P280-P305+P351+P338-P304+P340-P405-P501A
Hazard Codes  Xi
Risk Statements  36/37/38-23-22
Safety Statements  22-24/25-37/39-26-36/37/38
WGK Germany  3
Hazard Note  Irritant
TSCA  No
HS Code  29331990
NFPA 704
0
1 0

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester price More Price(35)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 636002 1-Benzylpyrazole-4-boronic acid pinacol ester 95% 761446-45-1 1g $43 2023-06-20 Buy
Sigma-Aldrich 636002 1-Benzylpyrazole-4-boronic acid pinacol ester 95% 761446-45-1 5g $99 2023-06-20 Buy
TCI Chemical B4364 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole >98.0%(GC) 761446-45-1 1g $57 2024-03-01 Buy
TCI Chemical B4364 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole >98.0%(GC) 761446-45-1 5g $226 2024-03-01 Buy
TRC B288768 1-Benzylpyrazole-4-boronic acid pinacol ester 761446-45-1 1g $75 2021-12-16 Buy
Product number Packaging Price Buy
636002 1g $43 Buy
636002 5g $99 Buy
B4364 1g $57 Buy
B4364 5g $226 Buy
B288768 1g $75 Buy

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Chemical Properties,Uses,Production

Chemical Properties

off-white to light yellow crystals or

Uses

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.

1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 181)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Hebei Jimi Trading Co., Ltd.
+86 319 5273535 bestoneforyou@sina.com CHINA 288 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
Wuhan Chemwish Technology Co., Ltd
027-67849912 sales@chemwish.com CHINA 10828 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 49390 58
career henan chemical co
+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Fuxin Pharmaceutical
+86-021-021-50872116 +8613122107989 contact@fuxinpharm.com China 10297 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21149 58
Baoji Guokang Bio-Technology Co., Ltd.
0917-3909592 13892490616 gksales1@gk-bio.com China 9339 58

View Lastest Price from 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester pictures 2021-07-13 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
761446-45-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester pictures 2021-07-10 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
761446-45-1
US $15.00-10.00 / KG 1KG 99%+ HPLC Monthly supply of 1 ton Zhuozhou Wenxi import and Export Co., Ltd
1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester pictures 2020-01-08 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester
761446-45-1
US $2.00 / KG 1KG 98% 100g , 1kg, 5kg , 50kg Career Henan Chemical Co
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 1-Benzyl-1H-pyrazole-4-boronic acid pinacol 3-hydroxy-2,3-dimethylbutan-2-yl hydrogen (1-benzyl-1H-pyrazol-4-yl)boronate 1-Benzyl-1H-pyrazole-4-boronic acid pinacol ester 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 1-BENZYL-4-1H-PYRAZOLEBORONIC ACID, PINACOL ESTER 1-BENZYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE 1-Benzyl-1H-pyrazole-4-boronic acid picol ester 1-Benzyl-1H-pyrazol-4-ylboronic acid, pinacol ester 1-BENZYLPYRAZOLE-4-BORONIC ACID PINACOL ESTER, 95% 1-benzyl-4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1-Benzyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole > 2-(1-Benzyl-4-pyrazolyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 761446-45-1 C16H21BN2O2 API intermediates