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Structure of 511249-17-5
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1-Ethylindazol-5-amine is a bench-stable, electron-rich heterocyclic amine featuring a para-amino group on an indazole scaffold. This nitrogen-rich framework enables direct incorporation into bioactive molecules, serving as a key structural motif in kinase inhibitors and pharmaceutical intermediates. The ethyl substituent enhances solubility and modulates electronic properties for targeted reactivity.
1-Ethylindazol-5-amine serves as a versatile building block in medicinal chemistry, enabling the construction of heterocyclic scaffolds via standard coupling and functionalization reactions. Its indazole core exhibits favorable bench stability and tolerates a range of functional groups, facilitating downstream modifications in API development. The primary amine functionality supports direct derivatization, while the ethyl substituent enhances solubility and modulates electronic properties for targeted biological activity.
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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: