D-Isoascorbic acid
IUPAC 名称
5-(1,2-dihydroxyethyl)-3,4-dihydroxy-2,5-dihydrofuran-2-one
描述
Production from glucose by Penicillium subspecies Antioxidant for foods and soft drinks. Flavouring ingredient; colouring preservative/antioxidant in fruit and meat products
Erythorbic acid, formerly known as isoascorbic acid and D-araboascorbic acid, is a stereoisomer of ascorbic acid (vitamin C). It is a vegetable-derived food additive produced from sucrose. It is denoted by E number E315, and is widely used as an antioxidant in processed foods. [Wikipedia].
异构
OCC(O)C1OC(=O)C(O)=C1O
InChI标识符
InChI=1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2
键
CIWBSHSKHKDKBQ-UHFFFAOYSA-N