Record Information
Version1.0
Creation date2010-04-08 22:14:24 UTC
Update date2017-04-03 04:56:12 UTC
Primary IDFDB019518
Secondary Accession NumbersNot Available
Chemical Information
FooDB NamePropylene glycol alginate
DescriptionStabiliser, emulsifier, thickener, formulation aid, surface active agent and flavouring adjunct or adjuvant for foodstuffs Propylene glycol alginate (PGA) is an emulsifier, stabilizer, and thickener used in food products. It is a food additive with E number E405. Chemically, propylene glycol alginate is an ester of alginic acid, which is derived from kelp. Some of the carboxyl groups are esterified with propylene glycol, some are neutralized with an appropriate alkali, and some remain free.
CAS Number9003-11-6
Structure
Thumb
Synonyms
Predicted Properties
PropertyValueSource
Water Solubility61 g/LALOGPS
logP-1.8ALOGPS
logP-2.4ChemAxon
logS-0.86ALOGPS
pKa (Strongest Acidic)3.26ChemAxon
pKa (Strongest Basic)-2.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count6ChemAxon
Polar Surface Area201.67 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity91.62 m³·mol⁻¹ChemAxon
Polarizability41.73 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC17H28O13
IUPAC name3-({3,4-dihydroxy-6-[(2-hydroxypropoxy)carbonyl]-5-methyloxan-2-yl}oxy)-4,5-dihydroxy-6-methoxyoxane-2-carboxylic acid
InChI IdentifierInChI=1S/C17H28O13/c1-5(18)4-27-15(25)11-6(2)7(19)9(21)17(28-11)29-12-8(20)10(22)16(26-3)30-13(12)14(23)24/h5-13,16-22H,4H2,1-3H3,(H,23,24)
InChI KeyHDSBZMRLPLPFLQ-UHFFFAOYSA-N
Isomeric SMILESCOC1OC(C(OC2OC(C(C)C(O)C2O)C(=O)OCC(C)O)C(O)C1O)C(O)=O
Average Molecular Weight440.3964
Monoisotopic Molecular Weight440.152990982
Classification
Description Belongs to the class of organic compounds known as o-glucuronides. These are glucuronides in which the aglycone is linked to the carbohydrate unit through an O-glycosidic bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentO-glucuronides
Alternative Parents
Substituents
  • 1-o-glucuronide
  • O-glucuronide
  • Glycosyl compound
  • O-glycosyl compound
  • Dicarboxylic acid or derivatives
  • Monosaccharide
  • Pyran
  • Oxane
  • Carboxylic acid ester
  • Secondary alcohol
  • Oxacycle
  • Carboxylic acid
  • Acetal
  • Carboxylic acid derivative
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Alcohol
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Source:

Biological location:

Role

Industrial application:

Biological role:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MSPropylene glycol alginate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-006x-9214300000-2f746ea693ecdfa5af8dSpectrum
Predicted GC-MSPropylene glycol alginate, 3 TMS, Predicted GC-MS Spectrum - 70eV, Positivesplash10-000x-4812449000-a8e7cc8cf4cd70e3f0d7Spectrum
Predicted GC-MSPropylene glycol alginate, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPropylene glycol alginate, TBDMS_4_4, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPropylene glycol alginate, "Propylene glycol alginate,4TBDMS,#4" TMS, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0abc-4652900000-91cc996eaeac0bd000702016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4l-6971200000-74400777fdab565e4cfc2016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-6940000000-13deed08b0df6aee52f32016-08-01View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052r-4249500000-8f4c7c503be84e0b7d172016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4r-9855100000-1319974d64a95df7c1cd2016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-08fr-9830000000-e2265268cace4940a2a42016-08-03View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-1138900000-4172be6103cb7c9526082021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ab9-4952100000-8685132e9978679fd7fb2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4u-9520000000-7da518f31588317bddb92021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00kf-0135900000-68e73babcdbb162081de2021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-05ox-1930000000-f880e2b9e3f503a7c5692021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f6t-7950000000-2b42ead404dc838be4492021-09-23View Spectrum
NMRNot Available
ChemSpider IDNot Available
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound IDNot Available
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB39860
CRC / DFC (Dictionary of Food Compounds) IDBWK37-U:MBQ19-U
EAFUS ID3202
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1034071
SuperScent IDNot Available
Wikipedia IDPropylene_glycol_alginate
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
Files
MSDSshow
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference