D8132
Dehydro-L-(+)-ascorbic acid dimer
≥80% (enzymatic)
Sinónimos:
Bis(dehydro-L-ascorbic acid), Bis-DHA, DHA
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Fórmula empírica (notación de Hill):
C12H12O12
Número CAS:
Peso molecular:
348.22
UNSPSC Code:
12352205
PubChem Substance ID:
NACRES:
NA.79
Beilstein/REAXYS Number:
84277
MDL number:
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Permítanos ayudarleSMILES string
O1[C@@H](C(=O)C(=O)C1=O)[C@@H](O)CO
InChI
1S/C6H6O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-8H,1H2/t2-,5+/m0/s1
InChI key
SBJKKFFYIZUCET-JLAZNSOCSA-N
biological source
synthetic
assay
≥80% (enzymatic)
form
powder
color
faint beige to beige, faint brown to light brown, white to yellow
shipped in
dry ice
storage temp.
−20°C
Quality Level
Categorías relacionadas
General description
Dehydro-L-(+)-ascorbic acid dimer is a water soluble molecule, which is produced by vitamin C in the lumen of gastrointestinal tract.
Application
Dehydro-L-(+)-ascorbic acid dimer has been used to study its transformation and stability under the influence of pH, concentration and temperature.
Biochem/physiol Actions
Dehydro-L-(+)-ascorbic acid dimer is used to regenerate ascorbic acid(AA). AA oxidation to dehydroascorbic acid (DHA) takes place in extracellular fluid and cells. AA acts as an antioxidant and enzyme cofactor. It is used in a wide variety of applications, including cell culture. It also acts as a reducing agent, that helps reduce oxidative stress. L-Ascorbate can be regenerated from dehydroascorbic acid (DHA) by biological systems.
Other Notes
Dimer in crystalline form; hydrated monomer in aqueous solution
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Vitamin C (2017)
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