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Structure of 88796-28-5
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Ethyl 5-amino-3-methylthiophene-2-carboxylate features a thiophene core with complementary amino and ester functionalities, enabling direct incorporation into heterocyclic scaffolds. The electron-rich ring facilitates transition-metal-catalyzed coupling reactions, while the bench-stable amino group supports sequential derivatization in synthetic sequences.
Ethyl 5-amino-3-methylthiophene-2-carboxylate serves as a versatile heterocyclic building block for medicinal chemistry and agrochemical synthesis. The amino and ester functionalities enable sequential transformations, including coupling reactions, amidation, and cyclization, while the methylthio group offers site-specific derivatization potential. Bench-stable and readily purified by standard chromatography, it functions effectively in multistep syntheses of bioactive thiophene-based scaffolds.
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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
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Precautionary Statements : P264-P280-P302+P352-P362
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Lot numbers can be found on the outside label of a product: