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Structure of 478834-25-2
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4-Chloro-1H-indazol-5-ol is a bench-stable heterocyclic scaffold featuring a phenolic hydroxyl group and a chlorine substituent at the 4-position. This combination imparts enhanced electronic modulation and metabolic stability, enabling direct integration into kinase inhibitor designs and bioactive molecule libraries.
4-Chloro-1H-indazol-5-ol serves as a versatile building block for medicinal chemistry and heterocyclic synthesis, enabling efficient access to indazole-based scaffolds. Its chlorine substituent facilitates palladium-catalyzed cross-coupling reactions, while the phenolic hydroxyl group offers opportunities for derivatization or metal coordination. The compound exhibits good bench stability and is compatible with standard purification protocols, making it well-suited for iterative synthetic workflows in API 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: