Cui, Feng-xia published the artcileLiquor recovery process for vitamin C, COA of Formula: C6H10O7, the publication is Xiandai Huagong (2014), 34(3), 67-70, 72, database is CAplus.
A liquor recovery process for crystallization mother liquor of vitamin C is developed with the recovery of 2-keto-L-Gu salt as a process parameter. According to the characteristics of the mother liquor of vitamin C, vitamin C and 2-keto-L-Gu salt can be generated by adding a base to the mother liquor. Then, 2-keto-L-Gu salts and a sodium salt solution of vitamin C can be obtained by filtrating off 2-keto-L-Gu salt based on the different solubility The influences of proportion of a concentrated salt solution, the precipitation temperature and time on the recovery of 2-keto-L-Gu salt are investigated. The recovery of 2-keto-L-Gu salt can reach above 89.5% and the total yield of vitamin C is above 3% under the following conditions: 50% of optimal proportion of concentrate, 15°C of precipitation temperature and 6.5 h of precipitation time. The product quality can meet the standards, which indicates that the liquor recovery process can bring high economic efficiency and is worth promoting the industrial production
Xiandai Huagong published new progress about 526-98-7. 526-98-7 belongs to alcohols-buliding-blocks, auxiliary class Sugar Units,Other Sugar Units, name is (3S,4R,5S)-3,4,5,6-Tetrahydroxy-2-oxohexanoic acid, and the molecular formula is C6H10O7, COA of Formula: C6H10O7.
Referemce:
https://en.wikipedia.org/wiki/Alcohol,
Alcohols – Chemistry LibreTexts