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Threose is a four-carbon monosaccharide with molecular formula C 4 H 8 O 4. It has a terminal aldehyde group, rather than a ketone , in its linear chain and so is considered part of the aldose family of monosaccharides.
Two older prefixes still commonly used to distinguish diastereomers are threo and erythro. In the case of saccharides, when drawn in the Fischer projection the erythro isomer has two identical substituents on the same side and the threo isomer has them on opposite sides. [ 7 ]
The natural isomer is D-erythrose; it is a diastereomer of D-threose. [3] Fischer projections depicting the two enantiomers of erythrose. Erythrose was first isolated in 1849 from rhubarb by the French pharmacist Louis Feux Joseph Garot (1798-1869), [4] and was named as such because of its red hue in the presence of alkali metals ...
BMW and Yamaha Motor have invested in U.S.-based rare earths processing startup Phoenix Tailings, the latest move by manufacturers to boost production of the strategic metals outside of China.
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U.S. defense company Northrop Grumman posted a quarterly profit on Thursday, from a year-ago loss, as headwinds from its B-21 Raider stealth bomber program eased and rising geopolitical tensions ...
A power capacitor intended to be used in power electronic equipment and capable of operating continuously under non-sinusoidal current or voltage. power electronics The field of electronics which deals with the conversion or switching of electric power with or without control of that power.
(The Center Square) – The U.S. Senate confirmed Chris Wright Monday as President Donald Trump’s pick to lead the Department of Energy. Wright, a Colorado native, received yes votes from both U ...