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Structure of 4774-15-6
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L-(-)-Malic acid is used as Selective α-amino protecting reagent for amino acid derivatives. Versatile synthon for the preparation of chiral compounds including κ-opioid rece. It also acts as active ingredient in many sour or tart foods. It is used as synthesizing disincrustant and fluorescent whitening agent. It aids in the production of polyester and alcohol acid resins.
2,6-Dimethoxypyrazine serves as a versatile heterocyclic building block in medicinal chemistry and agrochemical synthesis, offering enhanced solubility and metabolic stability compared to unsubstituted analogs. Its ortho-dimethoxy substitution pattern facilitates electrophilic functionalization and enables coupling reactions under mild conditions. The molecule exhibits good bench stability and is readily purified by flash chromatography, making it well-suited for iterative synthetic workflows and scaffold diversification.
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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: