Record Information
Version1.0
Creation date2010-04-08 22:04:53 UTC
Update date2024-11-29 22:26:18 UTC
Primary IDFDB001224
Secondary Accession Numbers
  • FDB030957
Chemical Information
FooDB NameL-Ascorbic acid
DescriptionAscorbic acid, also known as acide ascorbique or L-ascorbate, belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom. Ascorbic acid is a drug which is used to treat vitamin c deficiency, scurvy, delayed wound and bone healing, urine acidification, and in general as an antioxidant. it has also been suggested to be an effective antiviral agent. Ascorbic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). dopamine and ascorbic acid can be converted into norepinephrine and dehydroascorbic acid through the action of the enzyme dopamine beta-hydroxylase. In humans, ascorbic acid is involved in the metabolic disorder called tyrosinemia, transient, of the newborn. Ascorbic acid is a very mild and grassy tasting compound. Outside of the human body, Ascorbic acid is found, on average, in the highest concentration within a few different foods, such as acerola, pepper (c. frutescens), and orange bell peppers and in a lower concentration in yogurts, yardlong beans, and peanuts. Ascorbic acid has also been detected, but not quantified in, several different foods, such as deerberries, cetacea (dolphin, porpoise, whale), acorns, lemon balms, and gelatins. This could make ascorbic acid a potential biomarker for the consumption of these foods. The L-enantiomer of ascorbic acid and conjugate acid of L-ascorbate.
CAS Number50-81-7
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility245 g/LALOGPS
logP-1.6ALOGPS
logP-1.9ChemAxon
logS0.14ALOGPS
pKa (Strongest Acidic)4.36ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count4ChemAxon
Polar Surface Area107.22 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity37.03 m³·mol⁻¹ChemAxon
Polarizability14.93 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC6H8O6
IUPAC name(5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxy-2,5-dihydrofuran-2-one
InChI IdentifierInChI=1S/C6H8O6/c7-1-2(8)5-3(9)4(10)6(11)12-5/h2,5,7-10H,1H2/t2-,5+/m0/s1
InChI KeyCIWBSHSKHKDKBQ-JLAZNSOCSA-N
Isomeric SMILES[H][C@@]1(OC(=O)C(O)=C1O)[C@@H](O)CO
Average Molecular Weight176.1241
Monoisotopic Molecular Weight176.032087988
Classification
Description Belongs to the class of organic compounds known as butenolides. These are dihydrofurans with a carbonyl group at the C2 carbon atom.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDihydrofurans
Sub ClassFuranones
Direct ParentButenolides
Alternative Parents
Substituents
  • 2-furanone
  • Vinylogous acid
  • Alpha,beta-unsaturated carboxylic ester
  • Enoate ester
  • 1,2-diol
  • Carboxylic acid ester
  • Enediol
  • Secondary alcohol
  • Lactone
  • Carboxylic acid derivative
  • Oxacycle
  • Monocarboxylic acid or derivatives
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Primary alcohol
  • Organooxygen compound
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effect

Health effect:

Disposition

Route of exposure:

Source:

Biological location:

Role

Biological role:

Industrial application:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-004i-4900000000-e99089fd55560fb70cfeSpectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-0002-0912000000-baa8cffda0478e1bc197Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-8ff8f48bfa2dd4fd3cf5Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-c1dc72c6cbc49fbf3454Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-b207f4024993c5a74769Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-0002-0911000000-9af0c08e85e0c51a25c4Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-004i-4900000000-e99089fd55560fb70cfeSpectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-0002-0912000000-baa8cffda0478e1bc197Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-8ff8f48bfa2dd4fd3cf5Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-c1dc72c6cbc49fbf3454Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-00di-9400000000-b207f4024993c5a74769Spectrum
GC-MSL-Ascorbic acid, non-derivatized, GC-MS Spectrumsplash10-0002-0911000000-9af0c08e85e0c51a25c4Spectrum
Predicted GC-MSL-Ascorbic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0560-9700000000-ab53eee999ee7fee672dSpectrum
Predicted GC-MSL-Ascorbic acid, 4 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0kkj-9357500000-5c2c439f726b729dd50dSpectrum
Predicted GC-MSL-Ascorbic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_1_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_1_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_1_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_1_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_2_1, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_2_2, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_2_3, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_2_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSL-Ascorbic acid, TMS_2_5, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
MS/MSLC-MS/MS Spectrum - NA , positivesplash10-0002-9300000000-d8c8254ad1dd4de2674c2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 35V, positivesplash10-004i-1900000000-da5bc92501d37735007f2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - NA , positivesplash10-0006-0900000000-b653774b8718c29fe97a2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QFT , negativesplash10-000i-9200000000-5d1ea04ef6404f5ecf7c2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF 35V, negativesplash10-000i-9000000000-0371d7191fa8a89176f32020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 6V, negativesplash10-004i-0900000000-76825c62319d5f4cbed92020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 10V, negativesplash10-016r-2900000000-700d5d6247efb36c48d72020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 13V, negativesplash10-014i-8900000000-4d76fc951d56a75a025e2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 16V, negativesplash10-05tr-9300000000-0967cf71e141f71c2e002020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - QqQ 20V, negativesplash10-052r-9100000000-2bca6a943255612f1e7d2020-07-21View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 12V, negativesplash10-000i-9000000000-804b40cc657a43d298fb2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 12V, negativesplash10-0a4i-9000000000-cad0cc415c906a783cfc2020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - n/a 12V, negativesplash10-0a4r-9000000000-f79a7dfc866621b3c9262020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, negativesplash10-004i-0900000000-707796161cd4fae98f672020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, negativesplash10-004i-0900000000-035a78987127cc9f23f52020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 2V, negativesplash10-004i-0900000000-dac785ef05051971e9462020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 3V, negativesplash10-00or-1900000000-a91dc1a29cb724a178112020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 4V, negativesplash10-016r-3900000000-78f1f46067d2459f17c72020-07-22View Spectrum
MS/MSLC-MS/MS Spectrum - Orbitrap 5V, negativesplash10-014i-6900000000-8044f242bb90f54a595a2020-07-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0kdi-2900000000-f05a720e6e6361c97e5f2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0bvl-5900000000-6ca3f37a74403d8495c92016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9100000000-5625440c512f60760fdf2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0o90-2900000000-b7c897849334927f5bf52016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0bvi-4900000000-1f1fa10e7e06a79c028a2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-08fu-9300000000-b98375c0cd3a54b61ef72016-08-03View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDC00072
Pubchem Compound ID644104
Pubchem Substance IDNot Available
ChEBI ID29073
Phenol-Explorer IDNot Available
DrugBank IDDB00126
HMDB IDHMDB00044
CRC / DFC (Dictionary of Food Compounds) IDBWR05-S:BWR07-U
EAFUS ID258
Dr. Duke IDASCORBATE|ASCORBIC-ACID|HEXURONIC-ACID
BIGG IDNot Available
KNApSAcK IDC00001179
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1006281
SuperScent IDNot Available
Wikipedia IDAscorbic acid
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / Bioactivities
EnzymesNot Available
Pathways
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference— Saxholt, E., et al. 'Danish food composition databank, revision 7.' Department of Nutrition, National Food Institute, Technical University of Denmark (2008).
— U.S. Department of Agriculture, Agricultural Research Service. 2008. USDA National Nutrient Database for Standard Reference, Release 21. Nutrient Data Laboratory Home Page.
— Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
— Shinbo, Y., et al. 'KNApSAcK: a comprehensive species-metabolite relationship database.' Plant Metabolomics. Springer Berlin Heidelberg, 2006. 165-181.