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Structure of 1303975-09-8
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(S)-Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride is a stereochemically defined heterocyclic scaffold featuring a saturated pyrazine ring fused to a pyrrolidine moiety. This bench-stable, moisture-tolerant compound serves as a key building block in medicinal chemistry, where its rigid, electron-rich core facilitates precise target engagement in bioactive molecule design.
(S)-Hexahydropyrrolo[1,2-a]pyrazin-4(1H)-one hydrochloride serves as a versatile chiral building block in medicinal chemistry, enabling the construction of nitrogen-rich heterocyclic scaffolds. Its stable pyrrolidine-piperazinone core exhibits favorable functional group tolerance and facilitates downstream derivatization via amine alkylation or acylation. The hydrochloride salt enhances solubility and handling for synthetic workflows, making it well-suited for parallel synthesis and process development.
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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-P264-P270-P271-P280-P302+P352-P304+P340-P305+P351+P338-P330-P362+P364-P403+P233-P405-P501
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Lot numbers can be found on the outside label of a product: