1-Methylpyrazole-4-boronic acid pinacol ester - ≥97% , CAS No.761446-44-0

CAS: 761446-44-0 Cat. No.: M120142 Molecular Weight: 208.07 EC Number: 616-293-9

GRADE & PURITY ≥97%

Synonyms

1-Methyl-4-(4 pound not4 pound not5 pound not5-tetramethyl-1 pound not3 pound not2-dioxaborolan-2-yl)-1H-pyrazole | 1H-PYRAZOLE, 1-METHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)- | AKOS005259008 | AM20100745 | 1-methyl-4-(4,4,5,5-tetramethyl-[1,3,

Storage

Room temperature

Shipped In

Normal

Overview

Reagent used for: 1.Suzuki-Miyaura cross-coupling reactions. 2.Transesterification reactions. Reagent used for preparation of; 1.Aminothiazoles as γ-secretase modulators. 2.Amino-pyrido-indol-carboxamides, as potential JAK2 inhibitors for myeloproliferative disorders therapy. 3.Pyridine derivatives as TGF-β1 and activin A signalling inhibitors. 4.MK-2461 analogs as inhibitors of c-Met kinase for the treatment of cancer.

application：

Reagent used for

Suzuki-Miyaura cross-coupling reactions

Transesterification reactions

Reagent used for preparation of

Aminothiazoles as γ-secretase modulators

Amino-pyrido-indol-carboxamides, as potential JAK2 inhibitors for myeloproliferative disorders therapy

Pyridine derivatives as TGF-β1 and activin A signalling inhibitors

MK-2461 analogs as inhibitors of c-Met kinase for the treatment of cancer

Stable alternative to the boronic acid for Suzuki-Miyaura palladium-catalyzed cross-coupling

Specifications

Synonyms

1-Methyl-4-(4 pound not4 pound not5 pound not5-tetramethyl-1 pound not3 pound not2-dioxaborolan-2-yl)-1H-pyrazole | 1H-PYRAZOLE, 1-METHYL-4-(4, 4, 5, 5-TETRAMETHYL-1, 3, 2-DIOXABOROLAN-2-YL)- | AKOS005259008 | AM20100745 | 1-methyl-4-(4, 4, 5, 5-tetramethyl-[1, 3,

Specifications & Purity

≥97%

Storage

Room temperature

Shipped In

Normal

Purity

≥97%

Names and Identifiers

• Pubchem Sid: 488193559
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/488193559
• Canonical Smiles: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C
• IUPAC Name: 1-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
• InChIKey: UCNGGGYMLHAMJG-UHFFFAOYSA-N
• INCHI: 1S/C10H17BN2O2/c1-9(2)10(3,4)15-11(14-9)8-6-12-13(5)7-8/h6-7H,1-5H3
• Isomeric SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CN(N=C2)C
• WGK Germany: 3
• Molecular Weight: 208.07
• Reaxy-Rn: 9903888
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=9903888&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Boronic acid derivatives
      • Subclass Boronic acid esters

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Boronic acid derivatives
• Subclass: Boronic acid esters
• Intermediate Tree Nodes: Not available
• Direct Parent: Boronic acid esters
• Alternative Parents: Pyrazoles Heteroaromatic compounds Dioxaborolanes Oxacyclic compounds Organic metalloid salts Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organoboron compounds Hydrocarbon derivatives
• Molecular Framework: Aromatic heteromonocyclic compounds
• Substituents: Azole - Boronic acid ester - 1,3,2-dioxaborolane - Pyrazole - Heteroaromatic compound - Organoheterocyclic compound - Organic metalloid salt - Azacycle - Oxacycle - Organic salt - Hydrocarbon derivative - Organooxygen compound - Organonitrogen compound - Organoboron compound - Organic nitrogen compound - Organic oxygen compound - Organopnictogen compound - Aromatic heteromonocyclic compound
• Description: This compound belongs to the class of organic compounds known as boronic acid esters. These are compounds comprising the boronic acid ester functional group RN(X)OR' (R,R'=alkyl, aryl; X= any O, N, Hal residue).
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Solubility: Chloroform (slightly), Methanol (Slightly)Slightly soluble in water.
• Melt Point(°C): 60.0 to 64.0 °C
• Molecular Weight: 208.070 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 1
• Exact Mass: 208.138 Da
• Monoisotopic Mass: 208.138 Da
• Topological Polar Surface Area: 36.300 Ų
• Heavy Atom Count: 15
• Formal Charge: 0
• Complexity: 242.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3