l ascorbic acid and d ascorbic acid are optical isomers of each other. Optical isomers have the same physical and chemical properties but bend the plane of polarisation of polarized light in different directions.
It is also called Chirality
See the related link for more info on optical isomers.
There is only one asymmetric carbon atom in ascorbic acid, hence the possibility of two enantiomeric forms; the L-enantiomer and the D-enantiomer.
same here. I tried the calcium ascorbate but is not working. also u get too much of the nasty calcium but can chelate copper well because of acetone... After that try l-ascorbic acid with taurine and u will see the difference. nasty small yellow stones and big green gallstones are out without the need of gallbladdr flush with the epsom salt. I tried both and for sure l ascorbic acid & taurine is way better than epsom salt & olive oil.
The C in Vitamin C came from the name of the person who first discovered it: CharlieVitamin C is also known as L-ascorbic acid or L-ascorbate...The person responsibile for identifying vitamin C wasAlbert Szent-Györgyi, so vitamin C did not come from his name.
L
No, d/l-lactic acid is NOT a bleaching compound
l-ascorbic acid
Vitamin C is L-ascorbic acid
ascorbic acid
L-ascorbic acid
Vitamin C is ascorbic acid. It is also referred to as ascorbate, L-ascorbic acid, or L-ascorbate.
Ascorbic acid L.
88.08
There is only one asymmetric carbon atom in ascorbic acid, hence the possibility of two enantiomeric forms; the L-enantiomer and the D-enantiomer.
Needed table values (constants) for ascorbic acid, C6H8O6:pKa = 4.10 , molar mass = 176.12 g mol−1.Formula:pH = 0.5*{pKa - log(Ca)} , where Ca = ascorbic acid concentration in mol/L .Calculus:4.00 g/L Ascorbic acid (C6H8O6) = 4.00(g/L) / 176.12(g/mol) = 0.0227 mol/L Asc.acidpH = 0.5 * {4.11 - log(0.0227)} = 0.5 * {4.11 + 1.64} = 2.88 => about 2.9
Vitamin C is L-ascorbic acid, or simply ascorbate (the anion of ascorbic acid), is an essential nutrient for humans and certain other animal species.
No, it's a weak acid and there are no other ionic groups in it, so it is also a weak electrolyte.
Yes, Vitamin C is an acid. It is actually called ascorbate or L-ascorbic acid. It is a type of necessary nutrient or vitamin in animals that is water-soluble.