1H-Pyrazole-3-boronic acid hydrate, 95%

CAS: 376584-63-3 | C3H5BN2O2 | 111.90 g/mol

Catalog Number	Quantity
H27286.03 also known as H27286-03	1 g

Catalog number H27286.03

also known as H27286-03

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Chemical Identifiers

CAS376584-63-3

IUPAC Name(1H-pyrazol-3-yl)boronic acid

Molecular FormulaC3H5BN2O2

InChI KeyNEUWPDLMDVINSN-UHFFFAOYSA-N

SMILESOB(O)C1=NNC=C1

Specifications

Appearance (Color)White or very pale pink

FormPowder or crystalline powder

Assay≥94.0%

Assay (unspecified)≥94.0%

Proton NMRTo conform to structure

Significantly used as synthetic intermediates. They are widely used in the production of optics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Significantly used as synthetic intermediates. They are widely used in the production of optics.

Solubility
Soluble in water.

Notes
Refrigerated (2-8°C). Moisture sensitive. Store under inert gas. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Store away from strong oxidizing agents.

RUO – Research Use Only

General References:

Korich,; A. L. Dalton Trans. Owing to the presence of covalent chemistry in the boroxine ring, boronic anhydrides find their use in novel molecular architectures and functional materials. Boroxine chemistry and applications. 2010, 391423-1431.
Olivier Veniera,; Cécile Pascala,; Alain Brauna,; Claudie Namanea,; Patrick Mougenota,; Olivier Crespina,; François Pacqueta,; Cécile Mougenota,; Catherine Monseaua,; Bénédicte Onofria,; Rommel Dadji-Faïhuna,; Céline Legera,; Majdi Ben-Hassinea,; Thao Van-Phama,; Jean-Luc Ragota,; Christophe Philippoa,; Stefan Güssregenb,; Christian Engelb,; Géraldine Farjota,; Lionel Noaha,; Karima Maniania,; Eric Nicolaï. Pyrrolidine-pyrazole ureas as potent and selective inhibitors of 11β-hydroxysteroid-dehydrogenase type 1. Bioorganic & Medicinal Chemistry Letters. 2011, 21(8),2244-2251.