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137-45-1

1H-Pyrazol-3(2H)-one

Catalog#: AR0013D8  |   CAS#: 137-45-1  |   MDL#: MFCD00629300  |   MF: C3H4N2O  |   MW: 84.0767

Packsize Purity Price Availability Quantity
250mg 97% $4.00 Global Stock Buy Now Add To Cart
1g 97% $4.00 Global Stock Buy Now Add To Cart
5g 97% $11.00 Global Stock Buy Now Add To Cart
10g 97% $15.00 Global Stock Buy Now Add To Cart
25g 97% $29.00 Global Stock Buy Now Add To Cart
100g 97% $83.00 Global Stock Buy Now Add To Cart
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Catalog Number AR0013D8
Chemical Name 1H-Pyrazol-3(2H)-one
CAS Number 137-45-1
Molecular Formula C3H4N2O
Molecular Weight 84.0767
MDL Number MFCD00629300
SMILES O=c1cc[nH][nH]1

1H-Pyrazol-3(2H)-one, also known as pyrazolone, is a versatile and important building block in chemical synthesis. Due to its unique structure and reactivity, this compound finds widespread use in various synthetic applications. One of the key applications of 1H-Pyrazol-3(2H)-one is as a precursor in the synthesis of diverse heterocyclic compounds. Its ability to undergo various functional group transformations makes it a valuable starting material in the preparation of pharmacologically active molecules, agrochemicals, and materials with specific properties.In medicinal chemistry, 1H-Pyrazol-3(2H)-one derivatives have been explored for their potential as anti-inflammatory, antiviral, and anticancer agents. By incorporating this core scaffold into molecular structures, researchers can modulate the biological activity and improve the pharmacokinetic properties of the resulting compounds.Moreover, in the field of materials science, 1H-Pyrazol-3(2H)-one derivatives have been utilized for their ability to participate in the synthesis of functional polymers, dyes, and organic semiconductors. The presence of the pyrazolone moiety imparts specific properties to the materials, such as enhanced solubility, electron transport, or optical characteristics.Overall, the diverse reactivity and synthetic utility of 1H-Pyrazol-3(2H)-one make it a valuable building block in chemical synthesis, enabling the creation of novel compounds with potential applications in pharmaceuticals, materials, and other industries.
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GHS Pictogram
Signal Word Warning
UN# N/A
Hazard Statements H302-H315-H319-H332-H335
Precautionary Statements P261-P280-P305+P351+P338
Class N/A
Packing Group N/A

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