2-Keto-L-gulonic Acid

• CAT Number: R063610
• CAS Number: 526-98-7
• Molecular Formula: C6H10O7
• Molecular Weight: 194.139
• Purity: ≥95%
• Synonyms: L-Xylo-2-Hexulosonic Acid; L-Xylo-Hexulosonic Acid; 2-Keto-L-idonic Acid; 2-Keto-L-gulonic Acid; 2-Keto-L-Gulonic Acid; L-Xylohexulosonic Acid
• Storage: -20°C
• IUPAC Name: (3S,4R,5S)-3,4,5,6-tetrahydroxy-2-oxohexanoic acid
• InChI: InChI=1S/C6H10O7/c7-1-2(8)3(9)4(10)5(11)6(12)13/h2-4,7-10H,1H2,(H,12,13)/t2-,3+,4-/m0/s1
• InChIKey: VBUYCZFBVCCYFD-NUNKFHFFSA-N
• SMILES: C(C(C(C(C(=O)C(=O)O)O)O)O)O

2-Keto-L-gulonic acid is an intermediate in the biosynthesis pathway of vitamin C (ascorbic acid) in certain organisms, including plants and some microorganisms. This compound is a key precursor in the industrial production of vitamin C through microbial fermentation processes. 2-Keto-L-gulonic acid undergoes enzymatic transformations to form ascorbic acid, a vital nutrient with antioxidant properties. Research focuses on optimizing microbial production methods to enhance vitamin C yields and reduce production costs. Understanding the biosynthesis of 2-Keto-L-gulonic acid is essential for improving vitamin C production and meeting global demand for this essential nutrient.