Record Information
Version1.0
Creation Date2016-05-25 23:51:02 UTC
Update Date2016-11-09 01:18:29 UTC
Accession NumberCHEM027608
Identification
Common NameC.I. Acid Green 50
ClassSmall Molecule
DescriptionC.I. Acid Green 50 is a food colourant. Prohibited in Japan, Canada, USA, Norway, Sweden and Finland.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
Acid brilliant greenHMDB
C.I. 44090HMDB
C.I. FOOD green 4HMDB
e142HMDB
FOOD Green SHMDB
Green SHMDB
Lissamine green bHMDB
N-[4-[[4-(dimethylamino)Phenyl](2-hydroxy-3,6-disulfO-1-naphthalenyl)methylene]-2,5-cyclohexadien-1-ylidene]-1-methylmethanaminium hydroxide inner saltHMDB
(5-{[4-(dimethylamino)phenyl][4-(dimethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-6-oxo-7-sulfO-2,6-dihydronaphthalen-2-ylidene)(hydroxy)-λ⁶-sulfanoylolic acidGenerator
(5-{[4-(dimethylamino)phenyl][4-(dimethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-6-oxo-7-sulphO-2,6-dihydronaphthalen-2-ylidene)(hydroxy)-λ⁶-sulphanoylolateGenerator
(5-{[4-(dimethylamino)phenyl][4-(dimethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-6-oxo-7-sulphO-2,6-dihydronaphthalen-2-ylidene)(hydroxy)-λ⁶-sulphanoylolic acidGenerator
Chemical FormulaC27H26N2O7S2
Average Molecular Mass554.635 g/mol
Monoisotopic Mass554.118 g/mol
CAS Registry Number25317-10-6
IUPAC Name4-{[4-(dimethylamino)phenyl][4-(dimethyliminiumyl)cyclohexa-2,5-dien-1-ylidene]methyl}-3-hydroxy-7-sulfonaphthalene-2-sulfonate
Traditional Name4-{[4-(dimethylamino)phenyl][4-(dimethyliminio)cyclohexa-2,5-dien-1-ylidene]methyl}-3-hydroxy-7-sulfonaphthalene-2-sulfonate
SMILESCN(C)C1=CC=C(C=C1)C(=C1C=CC(C=C1)=[N+](C)C)C1=C(O)C(=CC2=C1C=CC(=C2)S(O)(=O)=O)S([O-])(=O)=O
InChI IdentifierInChI=1S/C27H26N2O7S2/c1-28(2)20-9-5-17(6-10-20)25(18-7-11-21(12-8-18)29(3)4)26-23-14-13-22(37(31,32)33)15-19(23)16-24(27(26)30)38(34,35)36/h5-16H,1-4H3,(H2,31,32,33,34,35,36)
InChI KeyQEFJYMFUMVHTBR-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as sulfonated stilbenes. These are stilbenes that carry a sulfone group at one or more positions of either benzene rings.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassStilbenes
Sub ClassSulfonated stilbenes
Direct ParentSulfonated stilbenes
Alternative Parents
Substituents
  • Sulfonated stilbene
  • Naphthalene sulfonate
  • 2-naphthalene sulfonic acid or derivatives
  • Naphthalene sulfonic acid or derivatives
  • 2-naphthalene sulfonate
  • 2-naphthol
  • Naphthalene
  • Arylsulfonic acid or derivatives
  • 1-sulfo,2-unsubstituted aromatic compound
  • Aniline or substituted anilines
  • Dialkylarylamine
  • Tertiary aliphatic/aromatic amine
  • Benzenoid
  • Monocyclic benzene moiety
  • Secondary ketimine
  • Organic sulfonic acid or derivatives
  • Organosulfonic acid or derivatives
  • Azomethine
  • Sulfonyl
  • Organosulfonic acid
  • Tertiary amine
  • Organic 1,3-dipolar compound
  • Propargyl-type 1,3-dipolar organic compound
  • Amine
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organic zwitterion
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.0016 g/LALOGPS
logP-0.94ALOGPS
logP1.96ChemAxon
logS-5.6ALOGPS
pKa (Strongest Acidic)-2.4ChemAxon
pKa (Strongest Basic)4.46ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area138.05 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity170.13 m³·mol⁻¹ChemAxon
Polarizability57.1 ųChemAxon
Number of Rings4ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-00di-0011960000-ba095700dac7281fa9c4Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0h9r-5010194000-6d06e15711b4c2ffc33fSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS ("C.I. Acid Green 50,1TMS,#1" TMS) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000090000-b9295d5013cb712cb90bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0000090000-471198357787b85d9f69Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05o0-9010330000-53ccdba4cc419a3ba698Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0uk9-0000590000-a7024d314ab9b965f011Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0fk9-0000970000-e0066d266d92d42c81b1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0f7o-1009300000-2b76bfda60ee262fe6d3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000090000-27fd80bfa7bdcb9ec6ffSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0aor-0110190000-dedf48fbf291a99bfb06Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f6t-8930010000-eddac4b5897d90113518Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000390000-5096686c28c005316186Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05di-0000940000-e48077dcd53ad60412feSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0uk9-0143890000-3d9ac09ecce25273800fSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0033390
FooDB IDFDB011423
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID82526
ChEBI IDNot Available
PubChem Compound ID91394
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.