L-Furosine

Common Name

L-Furosine Description

L-Furosine is an analytical indicator of heat treatment damage or storage deterioriation in milk, dried foods, pasta, tomato paste and eggs. Acid hydrolysis product of the Amadori compoundL-Furosine belongs to the family of Alpha Amino Acids and Derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon)[1]. (Reference: [1] Amino Acid: http://en.wikipedia.org/wiki/Amino_acid). Structure

MOLSDFPDBSMILESInChI

Structure for HMDB29390 (L-Furosine)

Synonyms

Value Source FurosineHMDB N6-[2-(2-Furanyl)-2-oxoethyl]-L-lysineHMDB

Chemical Formlia

C12H18N2O4 Average Molecliar Weight

254.2823 Monoisotopic Molecliar Weight

254.126657074 IUPAC Name

2-amino-6-{[2-(furan-2-yl)-2-oxoethyl]amino}hexanoic acid Traditional Name

2-amino-6-{[2-(furan-2-yl)-2-oxoethyl]amino}hexanoic acid CAS Registry Number

19746-33-9 SMILES

NC(CCCCNCC(=O)C1=CC=CO1)C(O)=O

InChI Identifier

InChI=1S/C12H18N2O4/c13-9(12(16)17)4-1-2-6-14-8-10(15)11-5-3-7-18-11/h3,5,7,9,14H,1-2,4,6,8,13H2,(H,16,17)

InChI Key

YQHPCDPFXQXCMV-UHFFFAOYSA-N Chemical Taxonomy Description

This compound belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Kingdom

Organic compounds Super Class

Organic acids and derivatives Class

Carboxylic acids and derivatives Sub Class

Amino acids, peptides, and analogues Direct Parent

Alpha amino acids Alternative Parents

  • Medium-chain fatty acids
  • Aryl alkyl ketones
  • Heterocyclic fatty acids
  • Amino fatty acids
  • Heteroaromatic compounds
  • Furans
  • Alpha-amino ketones
  • Oxacyclic compounds
  • Monocarboxylic acids and derivatives
  • Dialkylamines
  • Carboxylic acids
  • Monoalkylamines
  • Hydrocarbon derivatives
  • Substituents

  • Alpha-amino acid
  • Aryl alkyl ketone
  • Aryl ketone
  • Medium-chain fatty acid
  • Heterocyclic fatty acid
  • Amino fatty acid
  • Fatty acyl
  • Fatty acid
  • Heteroaromatic compound
  • Furan
  • Alpha-aminoketone
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Secondary amine
  • Monocarboxylic acid or derivatives
  • Secondary aliphatic amine
  • Carboxylic acid
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Amine
  • Aromatic heteromonocyclic compound
  • Molecliar Framework

    Aromatic heteromonocyclic compounds External Descriptors

    Not Available Ontology Status

    Expected but not Quantified Origin

  • Endogenous
  • Food
  • Biofunction

    Not Available Application

  • Nutrient
  • Cellliar locations

  • Cytoplasm
  • Extracellliar
  • Physical Properties State

    Not Available Experimental Properties

    Property Value Reference Melting Point97.5 °CNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogPNot AvailableNot Available

    Predicted Properties

    Property Value Source Water Solubility0.44 mg/mLALOGPS logP-1.4ALOGPS logP-2.4ChemAxon logS-2.8ALOGPS pKa (Strongest Acidic)2.06ChemAxon pKa (Strongest Basic)9.34ChemAxon Physiological Charge1ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count3ChemAxon Polar Surface Area105.56 Å2ChemAxon Rotatable Bond Count9ChemAxon Refractivity64.88 m3·mol-1ChemAxon Polarizability26.74 Å3ChemAxon Number of Rings1ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Spectrum Type Description Splash Key Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available

    Biological Properties Cellliar Locations

  • Cytoplasm
  • Extracellliar
  • Biofluid Locations

    Not Available Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations Not Available Abnormal Concentrations

    Not Available Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    Not Available DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    FDB000471 KNApSAcK ID

    Not Available Chemspider ID

    Not Available KEGG Compound ID

    Not Available BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Not Available NuGOwiki Link

    HMDB29390 Metagene Link

    HMDB29390 METLIN ID

    Not Available PubChem Compound

    Not Available PDB ID

    Not Available ChEBI ID

    Not Available

    Product: Cynaroside

    References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References
    1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

    PMID: 1432690

    L-Furosine

    Common Name

    L-Furosine Description

    L-Furosine is an analytical indicator of heat treatment damage or storage deterioriation in milk, dried foods, pasta, tomato paste and eggs. Acid hydrolysis product of the Amadori compoundL-Furosine belongs to the family of Alpha Amino Acids and Derivatives. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon)[1]. (Reference: [1] Amino Acid: http://en.wikipedia.org/wiki/Amino_acid). Structure

    MOLSDFPDBSMILESInChI

    Structure for HMDB29390 (L-Furosine)

    Synonyms

    Value Source FurosineHMDB N6-[2-(2-Furanyl)-2-oxoethyl]-L-lysineHMDB

    Chemical Formlia

    C12H18N2O4 Average Molecliar Weight

    254.2823 Monoisotopic Molecliar Weight

    254.126657074 IUPAC Name

    2-amino-6-{[2-(furan-2-yl)-2-oxoethyl]amino}hexanoic acid Traditional Name

    2-amino-6-{[2-(furan-2-yl)-2-oxoethyl]amino}hexanoic acid CAS Registry Number

    19746-33-9 SMILES

    NC(CCCCNCC(=O)C1=CC=CO1)C(O)=O

    InChI Identifier

    InChI=1S/C12H18N2O4/c13-9(12(16)17)4-1-2-6-14-8-10(15)11-5-3-7-18-11/h3,5,7,9,14H,1-2,4,6,8,13H2,(H,16,17)

    InChI Key

    YQHPCDPFXQXCMV-UHFFFAOYSA-N Chemical Taxonomy Description

    This compound belongs to the class of organic compounds known as alpha amino acids. These are amino acids in which the amino group is attached to the carbon atom immediately adjacent to the carboxylate group (alpha carbon). Kingdom

    Organic compounds Super Class

    Organic acids and derivatives Class

    Carboxylic acids and derivatives Sub Class

    Amino acids, peptides, and analogues Direct Parent

    Alpha amino acids Alternative Parents

  • Medium-chain fatty acids
  • Aryl alkyl ketones
  • Heterocyclic fatty acids
  • Amino fatty acids
  • Heteroaromatic compounds
  • Furans
  • Alpha-amino ketones
  • Oxacyclic compounds
  • Monocarboxylic acids and derivatives
  • Dialkylamines
  • Carboxylic acids
  • Monoalkylamines
  • Hydrocarbon derivatives
  • Substituents

  • Alpha-amino acid
  • Aryl alkyl ketone
  • Aryl ketone
  • Medium-chain fatty acid
  • Heterocyclic fatty acid
  • Amino fatty acid
  • Fatty acyl
  • Fatty acid
  • Heteroaromatic compound
  • Furan
  • Alpha-aminoketone
  • Ketone
  • Oxacycle
  • Organoheterocyclic compound
  • Secondary amine
  • Monocarboxylic acid or derivatives
  • Secondary aliphatic amine
  • Carboxylic acid
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Carbonyl group
  • Amine
  • Aromatic heteromonocyclic compound
  • Molecliar Framework

    Aromatic heteromonocyclic compounds External Descriptors

    Not Available Ontology Status

    Expected but not Quantified Origin

  • Endogenous
  • Food
  • Biofunction

    Not Available Application

  • Nutrient
  • Cellliar locations

  • Cytoplasm
  • Extracellliar
  • Physical Properties State

    Not Available Experimental Properties

    Property Value Reference Melting Point97.5 °CNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogPNot AvailableNot Available

    Predicted Properties

    Property Value Source Water Solubility0.44 mg/mLALOGPS logP-1.4ALOGPS logP-2.4ChemAxon logS-2.8ALOGPS pKa (Strongest Acidic)2.06ChemAxon pKa (Strongest Basic)9.34ChemAxon Physiological Charge1ChemAxon Hydrogen Acceptor Count5ChemAxon Hydrogen Donor Count3ChemAxon Polar Surface Area105.56 Å2ChemAxon Rotatable Bond Count9ChemAxon Refractivity64.88 m3·mol-1ChemAxon Polarizability26.74 Å3ChemAxon Number of Rings1ChemAxon Bioavailability1ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Spectrum Type Description Splash Key Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available

    Biological Properties Cellliar Locations

  • Cytoplasm
  • Extracellliar
  • Biofluid Locations

    Not Available Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations Not Available Abnormal Concentrations

    Not Available Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    Not Available DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    FDB000471 KNApSAcK ID

    Not Available Chemspider ID

    Not Available KEGG Compound ID

    Not Available BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Not Available NuGOwiki Link

    HMDB29390 Metagene Link

    HMDB29390 METLIN ID

    Not Available PubChem Compound

    Not Available PDB ID

    Not Available ChEBI ID

    Not Available

    Product: Cynaroside

    References Synthesis Reference Not Available Material Safety Data Sheet (MSDS) Not Available General References
    1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

    PMID: 1432690