Tel:

Email:

EN
Cat. No. Size / Unit Price Qty
CS-W001157 4
Total: USD 88.00

(4-(1H-Pyrazol-1-yl)phenyl)boronic acid

  • CAS No. 891270-35-2

  • Cat. No. CS-0045077
  • Molecule weight187.99
  • Purity≥97%
  • MDL No.MFCD06739055

*For research and further manufacturing use only, not for direct human use.

(4-(1H-Pyrazol-1-yl)phenyl)boronic acid|CS-0045077

Structure of 891270-35-2

Please choose your location and provide accurate information for you
Size Stock
Price Quantity

* Please select Quantity before adding items.

General Information

  • CAS No. 891270-35-2
  • Cat. No. CS-0045077
  • Purity ≥97%
  • MDL No. MFCD06739055
  • Storage Store at room temperature
  • Shipping Room temperature in continental US; may vary elsewhere.
  • Molecular Formula C₉H₉BN₂O₂
  • Molecular Weight 187.99
  • Synonym(s) boronic acid, B-[4-(1H-pyrazol-1-yl)phenyl]-
  • SMILES OB(C1=CC=C(N2N=CC=C2)C=C1)O

Description

This boronate moiety integrates a pyrazole-phenyl scaffold, delivering enhanced stability and solubility in polar solvents. The electron-deficient aryl ring enables efficient Suzuki-Miyaura coupling under mild conditions, facilitating rapid assembly of biaryl architectures in medicinal chemistry and materials synthesis.

Application

(4-(1H-Pyrazol-1-yl)phenyl)boronic acid serves as a versatile building block in Suzuki-Miyaura cross-coupling reactions, enabling efficient construction of biaryl scaffolds under mild conditions. Its stability in air and moisture facilitates handling and purification, while the pyrazole moiety provides enhanced solubility and metabolic stability. The boronic acid functional group exhibits broad compatibility with diverse coupling partners, making it a reliable reagent for synthesizing functionalized arylated heterocycles used in medicinal chemistry and materials science applications.

Synthesis

  • Route1
    • null|null
      121-43-7
    • ~35%
    • In-stock
      (4-(1H-Pyrazol-1-yl)phenyl)boronic acid|CS-0045077
      891270-35-2

    References

    • EP1852439 A1, ; Page/Page column 33 ;

Safety Information

Download SDS
GHS Pictogram :
GHS No : GHS05
Signal Word : Danger
UN#: 3261
Class : 8
Packing Group : Ⅲ
Hazard Statements : H315-H318-H335
Precautionary Statements : P260-P264-P280-P301+P330+P331-P303+P361+P353-P304+P340-P305+P351+P338-P363-P405-P501

Quality Control

To search for quality control of cas , please enter both the product number and the lot/batch number.

Computational Chemistry Data

  • TPSA   58.28
  • LogP   -0.4479
  • H_Acceptors   4
  • H_Donors   2
  • Rotatable_Bonds   2

Other Classifications

Recently Viewed Products

Leave US a Message
Upload Pictures

Key Words

  • (4-(1H-Pyrazol-1-yl)phenyl)boronic acid sigma(4-(1H-Pyrazol-1-yl)phenyl)boronic acid manufacturer(4-(1H-Pyrazol-1-yl)phenyl)boronic acid price(4-(1H-Pyrazol-1-yl)phenyl)boronic acid structure(4-(1H-Pyrazol-1-yl)phenyl)boronic acid SDSbuy (4-(1H-Pyrazol-1-yl)phenyl)boronic acid(4-(1H-Pyrazol-1-yl)phenyl)boronic acid supplier(4-(1H-Pyrazol-1-yl)phenyl)boronic acid uses(4-(1H-Pyrazol-1-yl)phenyl)boronic acid molecular weightprice of (4-(1H-Pyrazol-1-yl)phenyl)boronic acid(4-(1H-Pyrazol-1-yl)phenyl)boronic acid chemical name formula of (4-(1H-Pyrazol-1-yl)phenyl)boronic acid
This product is not sold in the region.
Confirm
How to get a Lot Number

Lot numbers can be found on the outside label of a product:

ChemScene Label