Erythrose is a tetrose saccharide with the chemical formula C 4 H 8 O 4. It has one aldehyde group, and is thus part of the aldose family. The natural isomer is D -erythrose; it is a diastereomer of D -threose .

Erythrose is a C‐4 carbon sugar which, in an aqueous environment, exists as a rapidly converting equilibrium mixture of four species‐the open chain aldehyde (1), the corresponding hydrate (2), and α‐ and β‐furanoses (3) and (4), respectively.[17, 18, 19] The 13 C NMR spectrum of erythrose shows only the aldehyde hydrate and the two ...

Threose and erythrose exist in two enantiomeric forms which are designated as D and L enantiomers. There is a separate post about the D and L notation in carbohydrates, however, as far as today’s topic, the names erythrose and threose are applicable to both enantiomers:

D-Erythrose | C4H8O4 | CID 94176 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities, safety/hazards/toxicity information, supplier lists, and more.

Erythrose is a tetrose saccharide with the chemical formula C 4 H 8 O 4. It has one aldehyde group, and is thus part of the aldose family. The natural isomer is D -erythrose; it is a diastereomer of D -threose .

Erythrose is a four-carbon sugar alcohol that occurs naturally in various fruits and fermented foods, with sweetening properties similar to sucrose but with a low-calorie content. AI generated definition based on: Journal of Chromatography B, 2005

The meaning of ERYTHROSE is a syrupy aldose sugar C4H8O4 that is the epimer of threose.

Yeast and fungal erythritol is synthesized by fermentation of hexoses via erythrose-4-phosphate formed by the pentose phosphate pathway. Phosphatases convert erythrose-4-phosphate to erythrose, which is subsequently reduced to erythritol by erythrose reductase.

D-(-)-erythrose and L-(+)-erythrose are enantiomers, and D-(+)-threose and L-(+)-threose are also enantiomers, but threose and erythrose are diasteriomers. Enantiomers have the same physical properties (just different behavior to polarized light), while diasteriomers may have different physical properties such as melting points and solubility.

Erythrose is a monosaccharide, specifically an aldose, that contains four carbon atoms. It is a member of the erythrulose family and is an important intermediate in various metabolic pathways, particularly those related to the configurations of aldoses.