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*For research and further manufacturing use only, not for direct human use.
Structure of 51-81-0
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3-Aminophenol hydrochloride serves as a key intermediate in pharmaceutical synthesis, featuring a primary amine and phenolic hydroxyl group in close proximity. This arrangement enables direct coupling reactions under mild conditions, facilitating the construction of complex heterocyclic scaffolds. The salt form enhances solubility in aqueous and polar organic media, supporting efficient processing during multi-step sequences.
3-Aminophenol hydrochloride serves as a versatile building block in medicinal chemistry and agrochemical synthesis, enabling direct access to substituted anilines and heterocycles. Its stability under ambient conditions and ease of purification facilitate integration into multi-step sequences. The compound reacts predictably with electrophiles, acylating agents, and coupling partners, making it suitable for peptide analogs, dye intermediates, and API scaffolds requiring ortho-amino phenolic motifs.
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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-P330-P362+P364-P405-P501
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Lot numbers can be found on the outside label of a product: