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Structure of 17178-10-8
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4-Methylbenzenesulfonic acid 2-methoxyethyl ester features a hydrolytically stable sulfonate ester linkage paired with a para-methyl aromatic group, enabling selective activation in synthetic sequences. The 2-methoxyethyl moiety enhances solubility in polar organic solvents while maintaining compatibility with bench-stable handling protocols. This compound serves as a tunable protecting group for alcohols in complex molecular architectures.
4-Methylbenzenesulfonic acid 2-methoxyethyl ester serves as a robust, bench-stable protecting group for alcohols and amines, enabling selective deprotection under mild acidic conditions. Its orthogonal stability to many reaction types facilitates complex molecule synthesis. The ester functions effectively in coupling reactions and heterocycle formation, offering clean handling and straightforward purification—ideal for medicinal chemistry and process 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: