L-Erythroascorbic acid

Base Information

• Chemical Name: L-Erythroascorbic acid
• CAS No.: 26094-91-7
• Molecular Formula: C6H8O6
• Molecular Weight: 176.126
• Mol file: 26094-91-7.mol

Synonyms:Araboascorbic acid, L-;L-Araboascorbic acid;L-Erythorbic acid;L-Erythroascorbic acid;L-erythro-Ascorbic acid;L-erythro-Hex-2-enonic acid, γ-lactone (8CI, 9CI);(4S,5S)-2,3,4,5,6-Pentahydroxy-2-hexenoic acid 1,4-lactone;L-Isoascorbic acid

Chemical Property of L-Erythroascorbic acid

Chemical Property:

• PSA: 107.22000
• LogP: -1.40740

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of L-Erythroascorbic acid

There total 9 articles about L-Erythroascorbic acid which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 92.0%

(S)-3,4-Bis-benzyloxy-5-((2R,4S)-2-phenyl-[1,3]dioxolan-4-yl)-5H-furan-2-one (185675-52-9) → L-arabo-ascorbic acid (26094-91-7,98966-42-8)

Guidance literature:

With hydrogen; palladium on activated charcoal; In methanol; for 1.5h; under 760 Torr; Ambient temperature;

DOI:10.1016/0957-4166(96)00427-2

Reference yield:

ascorbate (299-36-5) → ascorbic acid radical anion (50-81-7,89-65-6,5776-48-7,10504-35-5,26094-91-7,34562-78-2,62624-30-0,76094-61-6)

Guidance literature:

With C₁₀H₁₃O; Kinetics; Radiolysis;

DOI:10.1021/jp3082358

Reference yield:

ascorbic acid (50-81-7,98966-42-8) → ascorbic acid radical anion (50-81-7,89-65-6,5776-48-7,10504-35-5,26094-91-7,34562-78-2,62624-30-0,76094-61-6)

Guidance literature:

With trichloromethylperoxyl; Rate constant; pH 7, absolute rate constant;

upstream raw materials:

L-erythro-3,4,5-Trihydroxy-2-oxo-valeraldehyd

(S)-3,4-Bis-benzyloxy-5-((2R,4S)-2-phenyl-[1,3]dioxolan-4-yl)-5H-furan-2-one

ethyl 2-ethoxyglycolate

(2R)-3,4-dibenzyloxy-2-[(1S)-1,2-dihydroxyethyl]-2H-furan-5-one

Downstream raw materials:

isoascorbic acid

5,6-O-cycloheyxlidene-(L)-ascorbic acid

O-5,6-isopropylidene-L-(+)ascorbic acid

5-(1,2-Dihydroxy-ethyl)-3,4-dihydroxy-5H-furan-2-one