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Structure of 208772-23-0
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Benzo[d]oxazole-4-carboxylic acid features a rigid heteroaromatic core with a carboxylic acid group at the 4-position, enabling direct conjugation or derivatization in synthetic routes. This scaffold imparts enhanced metabolic stability and favorable electronic properties, making it valuable for pharmaceutical intermediates and bioactive molecule design.
Benzo[d]oxazole-4-carboxylic acid serves as a versatile building block for heterocyclic scaffolds in medicinal chemistry and materials science. Its carboxylic acid functionality enables direct amidation, esterification, and coupling reactions under standard conditions. The fused benzoxazole core offers enhanced metabolic stability and planar rigidity, facilitating interactions with biological targets. Bench-stable and readily purified by recrystallization, it functions reliably in multi-step syntheses and API development workflows.
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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: