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Structure of 4740-24-3
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2-Methylquinoxaline is a heterocyclic compound used in roasted and meat flavoring. It is one of the volatile compounds formed during the thermal reaction between L-cysteine and dihydroxyacetone in glycerine.
4-(Butylamino)benzoic acid serves as a versatile building block in medicinal chemistry, enabling the synthesis of bioactive heterocycles and peptide conjugates. Its amine and carboxylic acid functionalities offer orthogonal reactivity for amidation, coupling, and derivatization under standard conditions. The butylamino group enhances lipophilicity and metabolic stability, while the benzoic acid moiety supports hydrogen bonding and structural rigidity—key attributes in scaffold design. Bench-stable and readily purified via recrystallization or chromatography, 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 : H315-H319-H335
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Precautionary Statements : P261-P264-P271-P280-P302+P352-P304+P340-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: