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490-83-5

490-83-5 structural image
Product Name: DEHYDROASCORBIC ACID
Formula: C6H6O6
Synonyms: Bis(dehydro-L-ascorbic acid);Bis-DHA;DHA
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description Solid
Melting Point Decomposes at 225°C (437°F)
Solubility Soluble in water at 60°C
Dissociation Constants 3.90
Collision Cross Section 169.7 Ų [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H302:Acute toxicity,oral
Precautionary Statement Codes P264:Wash hands thoroughly after handling.
P264:Wash skin thouroughly after handling.
P270:Do not eat, drink or smoke when using this product.
P501:Dispose of contents/container to..…

COMPUTED DESCRIPTORS

Molecular Weight 174.11 g/mol
XLogP3 -1
Hydrogen Bond Donor Count 2
Hydrogen Bond Acceptor Count 6
Rotatable Bond Count 2
Exact Mass 174.01643791 g/mol
Monoisotopic Mass 174.01643791 g/mol
Topological Polar Surface Area 101 Ų
Heavy Atom Count 12
Formal Charge 0
Complexity 244
Isotope Atom Count 0
Defined Atom Stereocenter Count 2
Undefined Atom Stereocenter Count 0
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

L-dehydroascorbic acid is dehydroascorbic acid having the L-configuration. It has a role as a coenzyme and a mouse metabolite. It is a vitamin C and a dehydroascorbic acid. It is functionally related to a L-ascorbic acid. It is a conjugate acid of a L-dehydroascorbate.