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Structure of 181997-36-4
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Methyl 1H-pyrazole-4-carboxylate hydrochloride features a pyrazole core with a methyl ester at the 4-position, providing a stable, moisture-tolerant scaffold for synthetic diversification. This bench-stable salt integrates readily into medicinal chemistry campaigns targeting heterocyclic bioactive molecules.
Methyl 1H-pyrazole-4-carboxylate hydrochloride serves as a versatile building block in medicinal chemistry and synthetic organic chemistry. Its pyrazole core provides a rigid, bioisostatic scaffold with enhanced metabolic stability, while the ester functionality enables facile derivatization via hydrolysis, reduction, or coupling reactions. The hydrochloride salt improves crystallinity and handling, facilitating purification and storage. This compound functions effectively in Suzuki-Miyaura, Buchwald-Hartwig, and Ugi-type reactions, enabling rapid access to diverse heterocyclic libraries and drug-like scaffolds.
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GHS Pictogram :
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GHS No : GHS07
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Signal Word : Warning
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UN#: N/A
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Class : N/A
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Packing Group : N/A
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Hazard Statements : H302-H315-H319-H335
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Precautionary Statements : P261-P280-P302+P352
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Lot numbers can be found on the outside label of a product: