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Record Information
Version2.0
Created at2022-03-17 20:40:56 UTC
Updated at2022-03-17 20:40:56 UTC
NP-MRD IDNP0047482
Secondary Accession NumbersNone
Natural Product Identification
Common NameIsofucosterol 3-O-[6-O-(9,12-Octadecadienoyl)-b-D-glucopyranoside]
DescriptionAllura red AC, also known as c.I. FOOD red 17 or FD & C red no. 40, Belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring. It is used as a food dye and has the E number E129. Although para-cresidine is an important reactant in the manufacture of Allura Red AC and is a known carcinogen, further studies conducted since have found no trace of para-cresidine to be present in food-grade Allura Red AC. Allura red AC is an extremely weak basic (essentially neutral) compound (based on its pKa). Allura red AC is a potentially toxic compound. Some manufacturers of Allura Red AC include: Asim Products, Sanchi Chemicals Pvt. Allura Red AC is one of many High Production Volume Chemicals. The initial reports of its consumption causing tumors have since been shown to have been caused by the presence of para-cresidine.
Structure
Thumb
Synonyms
ValueSource
6-Hydroxy-5-[(2-methoxy-5-methyl-4-sulfophenyl)azo]-2-naphthalenesulfonic acid, 9ciHMDB
Allura redHMDB
Allura red ac dyeHMDB
C.I. 16035HMDB
C.I. FOOD red 17HMDB
Curry redHMDB
e129HMDB
FD & C red no. 40HMDB
FD And C red no. 40HMDB
FD&C red no. 40HMDB
FOOD Red 17HMDB
FOOD Red no. 40HMDB
Red no. 40HMDB
[6-({2,15-dimethyl-14-[(5E)-5-(propan-2-yl)hept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl (9E,12E)-octadeca-9,12-dienoic acidGenerator
Chemical FormulaC53H88O7
Average Mass837.2616 Da
Monoisotopic Mass836.65301 Da
IUPAC Name[6-({2,15-dimethyl-14-[(5E)-5-(propan-2-yl)hept-5-en-2-yl]tetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl}oxy)-3,4,5-trihydroxyoxan-2-yl]methyl (9E,12E)-octadeca-9,12-dienoate
Traditional Name[3,4,5-trihydroxy-6-({14-[(5E)-5-isopropylhept-5-en-2-yl]-2,15-dimethyltetracyclo[8.7.0.0²,⁷.0¹¹,¹⁵]heptadec-7-en-5-yl}oxy)oxan-2-yl]methyl (9E,12E)-octadeca-9,12-dienoate
CAS Registry Number209903-47-9
SMILES
CCCCC\C=C\C\C=C\CCCCCCCC(=O)OCC1OC(OC2CCC3(C)C4CCC5(C)C(CCC5C4CC=C3C2)C(C)CC\C(=C/C)C(C)C)C(O)C(O)C1O
InChI Identifier
InChI=1S/C53H88O7/c1-8-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-47(54)58-36-46-48(55)49(56)50(57)51(60-46)59-41-31-33-52(6)40(35-41)27-28-42-44-30-29-43(53(44,7)34-32-45(42)52)38(5)25-26-39(9-2)37(3)4/h9,13-14,16-17,27,37-38,41-46,48-51,55-57H,8,10-12,15,18-26,28-36H2,1-7H3/b14-13+,17-16+,39-9+
InChI KeyUOFFWDCBMQQKOS-FFDOWZJQSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Solanum lycopersicumFooDB
    • Shmuel Yannai Dictionary of Food Compounds with CD-ROM: Additives, Flavors, and Ingredients. Chap...
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 2-naphthalene sulfonates. These are organic aromatic compounds that contain a naphthalene moiety that carries a sulfonic acid group at the 2-position. Naphthalene is a bicyclic compound that is made up of two fused benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassNaphthalenes
Sub ClassNaphthalene sulfonic acids and derivatives
Direct Parent2-naphthalene sulfonates
Alternative Parents
Substituents
  • 2-naphthalene sulfonic acid or derivatives
  • 2-naphthalene sulfonate
  • 2-naphthol
  • Benzenesulfonate
  • Arylsulfonic acid or derivatives
  • Benzenesulfonyl group
  • 1-sulfo,2-unsubstituted aromatic compound
  • Methoxyaniline
  • Anisole
  • Phenoxy compound
  • Phenol ether
  • Methoxybenzene
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Toluene
  • Monocyclic benzene moiety
  • Organic sulfonic acid or derivatives
  • Sulfonyl
  • Organosulfonic acid
  • Organosulfonic acid or derivatives
  • Azo compound
  • Ether
  • Propargyl-type 1,3-dipolar organic compound
  • Organic 1,3-dipolar compound
  • Organopnictogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic oxide
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic homopolycyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP9.5ALOGPS
logP12.75ChemAxon
logS-6.8ALOGPS
pKa (Strongest Acidic)12.21ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area105.45 ŲChemAxon
Rotatable Bond Count24ChemAxon
Refractivity248.06 m³·mol⁻¹ChemAxon
Polarizability102.71 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0032884
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB010866
KNApSAcK IDNot Available
Chemspider ID26351025
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkAllura Red AC
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available