ChemicalBook > CAS DataBase List > 1H-PYRAZOLE-4-BORONIC ACID

1H-PYRAZOLE-4-BORONIC ACID

Product Name
1H-PYRAZOLE-4-BORONIC ACID
CAS No.
763120-58-7
Chemical Name
1H-PYRAZOLE-4-BORONIC ACID
Synonyms
1H-pyrazol-4-ylboronic acid;4-Borono-1H-pyrazole;4-PyrazoleBoronicAci;4-PYRAZOLEBORONIC ACID;PYRAZOLE-4-BORONIC ACID;Baricitinib Impurity 58;Pyrazol-4-ylboronic acid;1H-PYRAZOLE-4-BORONIC ACID;Pyrazole-4-boronic acid, ≥95%;Boronic acid, B-1H-pyrazol-4-yl-
CBNumber
CB3345656
Molecular Formula
C3H5BN2O2
Formula Weight
111.89
MOL File
763120-58-7.mol
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1H-PYRAZOLE-4-BORONIC ACID Property

Melting point:
146-151 °C
Boiling point:
430.4±37.0 °C(Predicted)
Density 
1.40±0.1 g/cm3(Predicted)
storage temp. 
2-8°C
pka
7.67±0.10(Predicted)
form 
powder to crystal
color 
White to Orange to Green
InChI
1S/C3H5BN2O2/c7-4(8)3-1-5-6-2-3/h1-2,7-8H,(H,5,6)
InChIKey
KEZNMOUMHOZFRA-UHFFFAOYSA-N
SMILES
OB(O)c1cn[nH]c1
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Safety

Hazard Codes 
Xi
Risk Statements 
20/21/22-36/37/38
Safety Statements 
22-36/37/39-26
WGK Germany 
3
Hazard Note 
Irritant
HS Code 
2933199090
Storage Class
11 - Combustible Solids
Hazard Classifications
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
706256
Product name
1H-Pyrazole-4-boronic acid
Purity
≥95.0%
Packaging
250mg
Price
$61.5
Updated
2025/07/31
Sigma-Aldrich
Product number
706256
Product name
1H-Pyrazole-4-boronic acid
Purity
≥95.0%
Packaging
1g
Price
$90.5
Updated
2025/07/31
TCI Chemical
Product number
P2478
Product name
1H-Pyrazole-4-boronic Acid (contains varying amounts of Anhydride)
Packaging
1g
Price
$98
Updated
2025/07/31
TCI Chemical
Product number
P2478
Product name
1H-Pyrazole-4-boronic Acid (contains varying amounts of Anhydride)
Packaging
5g
Price
$293
Updated
2025/07/31
Usbiological
Product number
412423
Product name
1H-Pyrazole-4-boronic Acid
Packaging
250mg
Price
$305
Updated
2021/12/16
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1H-PYRAZOLE-4-BORONIC ACID Chemical Properties,Usage,Production

Chemical Properties

White powder

Uses

1H-Pyrazole-4-boronic Acid is a reagent for the preparation of dimethyl-dihydroquinazolinones as protein kinase C-θ (PKCθ) inhibitors. It also functions as a reagent for the preparation of dihydroquinazolinones as inhibitors of Trypanosoma brucei.

Uses

May contain varying amounts of anhydride

1H-PYRAZOLE-4-BORONIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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1H-PYRAZOLE-4-BORONIC ACID Suppliers

Belgium 1 Canada 1 China 162 France 1 Germany 5 India 7 Japan 4 Poland 1 South Korea 1 Spain 1 Switzerland 1 The Netherlands 2 United Kingdom 8 United States 49 Global 244
J & K SCIENTIFIC LTD.
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18210857532; 18210857532
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86-10-82849933
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jkinfo@jkchemical.com
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China
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TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
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China
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Ark Pharm, Inc.
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847-367-3680
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847-367-3681
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Wuhan Chemwish Technology Co., Ltd
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Beijing Ouhe Technology Co., Ltd
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+86-10-82967029
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Jia Xing Isenchem Co.,Ltd
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0573-85285100 18627885956
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0573-85285100
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isenchem@163.com
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Pure Chemistry Scientific Inc.
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001-857-928-2050 or 1-888-588-9418
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Accela ChemBio Co.,Ltd.
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021-50795055
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Shanghai Hanhong Scientific Co.,Ltd.
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021-54306202 13764082696
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info@hanhongsci.com
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Santai Labs, Inc.
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519-85601385
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+86 519 8560 1389
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marketing@santailabs.com
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View Lastest Price from 1H-PYRAZOLE-4-BORONIC ACID manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD
Product
1H-Pyrazol-4-ylboronic acid 763120-58-7
Price
US $3.00-9.00/KG
Min. Order
0.1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2025-07-05
Zhuozhou Wenxi import and Export Co., Ltd
Product
1H-Pyrazole-4-boronic acid 763120-58-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27
Career Henan Chemical Co
Product
1H-PYRAZOLE-4-BORONIC ACID 763120-58-7
Price
US $1.00/kg
Min. Order
1kg
Purity
95%-99%
Supply Ability
100kg
Release date
2018-12-22

763120-58-7, 1H-PYRAZOLE-4-BORONIC ACIDRelated Search:

1,3,5-TRIMETHYL-1H-PYRAZOLE-4-BORONIC ACID PINACOL ESTER,1,3,5-Trimethyl-1H-pyrazole-4-boronic acid pinacol ester 97% 1-(3-METHYLBUTYL)-1H-PYRAZOLE-4-BORONIC ACID 1-(3-METHYLBUTYL)-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 4-Pyrazoleboronic acid pinacol ester 1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID 5-TRIFLUOROMETHYL-1H-PYRAZOL-4-YLBORONIC ACID 1-Boc-pyrazole-4-boronic acid pinacol ester 1-ISOBUTYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER,1-ISOBUTYL-PYRAZOLE-4-BORONIC ACID PINACOL ESTER 1H-PYRAZOLE-4-BORONIC ACID 1-PROPYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 1-Methyl-4-pyrazole boronic acid pinacol ester 1-BENZYL-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER 5-Methyl-1-phenyl-1H-pyrazole-4-boronic acid pinacol ester 97%,5-METHYL-1-PHENYL-1H-PYRAZOLE-4-BORONIC ACID PINACOL ESTER 1-(2-MORPHOLINOETHYL)-1H-PYRAZOLE-4-BORONIC ACID, PINACOL ESTER tert-Butyl 4-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]piperidine-1-carboxylate 1H-PYRAZOLE-3-BORONIC ACID 3-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLANE)-PYRAZOLE 5-(5,5-DIMETHYL-1,3,2-DIOXABORINAN-2-YL)-1-METHYL-1H-PYRAZOLE

  • 4-Borono-1H-pyrazole
  • 1H-Pyrazole-4-boronic acid >=95.0%
  • Pyrazol-4-ylboronic acid
  • 1H-Pyrazole-4-boronic acid(contains varying amounts of Anhydride)
  • 1H-PYRAZOLE-4-BORONIC ACID
  • 4-PYRAZOLEBORONIC ACID
  • PYRAZOLE-4-BORONIC ACID
  • 1H-pyrazol-4-ylboronic acid
  • Boronic acid, B-1H-pyrazol-4-yl-
  • 4-PyrazoleBoronicAci
  • Pyrazole-4-boronic acid, ≥95%
  • Baricitinib Impurity 58
  • 1<i>H</i>-Pyrazole-4-boronic acid
  • 4-Pyrazoleboronic acid - [P9016]
  • 763120-58-7
  • 736210-58-7
  • C3H5BN2O2
  • Pyrazole
  • Boric Acid| Boric Acid Ester| Potassium Trifluoroborate
  • Thiophenes ,Thiazolines/Thiazolidines
  • Boronic acid
  • Organoborons