Record Information
Version1.0
Creation Date2014-08-29 04:58:10 UTC
Update Date2026-04-06 01:49:50 UTC
Accession NumberCHEM003010
Identification
Common Namealpha-Chaconine
ClassSmall Molecule
Description
alpha-Chaconine is found in potato. alpha-Chaconine is an alkaloid from Solanum chacoense and very many other Solanum species (Solanaceae). Alpha-chaconine has been shown to exhibit anti-angiogenic and anti-fungal functions (1, 2).
Contaminant Sources
  • FooDB Chemicals
  • T3DB toxins
Contaminant Type
  • Amine
  • Food Toxin
  • Metabolite
  • Natural Compound
  • Organic Compound
  • PFAS
  • Phytotoxin
  • Plant Toxin
Chemical Structure
Synonyms
ValueSource
a-ChaconineGenerator
Α-chaconineGenerator
ConineMeSH
ChaconineHMDB
alpha-ChaconineMeSH
Chemical FormulaC45H73NO14
Average Molecular Mass852.059 g/mol
Monoisotopic Mass851.503 g/mol
CAS Registry Number20562-03-2
IUPAC Name2-{[4-hydroxy-2-(hydroxymethyl)-6-({10,14,16,20-tetramethyl-22-azahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²³.0¹⁷,²²]tetracos-4-en-7-yl}oxy)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol
Traditional Name2-{[4-hydroxy-2-(hydroxymethyl)-6-({10,14,16,20-tetramethyl-22-azahexacyclo[12.10.0.0²,¹¹.0⁵,¹⁰.0¹⁵,²³.0¹⁷,²²]tetracos-4-en-7-yl}oxy)-5-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl]oxy}-6-methyloxane-3,4,5-triol
SMILESCC1C2CCC(C)CN2C2CC3C4CC=C5CC(CCC5(C)C4CCC3(C)C12)OC1OC(CO)C(OC2OC(C)C(O)C(O)C2O)C(O)C1OC1OC(C)C(O)C(O)C1O
InChI IdentifierInChI=1S/C45H73NO14/c1-19-7-10-28-20(2)31-29(46(28)17-19)16-27-25-9-8-23-15-24(11-13-44(23,5)26(25)12-14-45(27,31)6)57-43-40(60-42-37(53)35(51)33(49)22(4)56-42)38(54)39(30(18-47)58-43)59-41-36(52)34(50)32(48)21(3)55-41/h8,19-22,24-43,47-54H,7,9-18H2,1-6H3
InChI KeyTYNQWWGVEGFKRU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentSteroidal saponins
Alternative Parents
Substituents
  • Steroidal saponin
  • Diterpene glycoside
  • Solanidane skeleton
  • Oligosaccharide
  • Diterpenoid
  • Steroidal alkaloid
  • Azasteroid
  • Delta-5-steroid
  • Terpene glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Alkaloid or derivatives
  • Indolizidine
  • Piperidine
  • Oxane
  • N-alkylpyrrolidine
  • Pyrrolidine
  • Tertiary aliphatic amine
  • Tertiary amine
  • Secondary alcohol
  • Acetal
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Polyol
  • Alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • Primary alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
Biological Properties
StatusDetected and Not Quantified
OriginExogenous
Cellular Locations
  • Cytoplasm
  • Extracellular
  • Membrane
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateSolid
AppearanceWhite powder.
Experimental Properties
PropertyValue
Melting Point243°C
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility0.29 g/LALOGPS
logP1.87ALOGPS
logP0.61ChemAxon
logS-3.5ALOGPS
pKa (Strongest Acidic)12.22ChemAxon
pKa (Strongest Basic)11.78ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count15ChemAxon
Hydrogen Donor Count8ChemAxon
Polar Surface Area220.46 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity215.01 m³·mol⁻¹ChemAxon
Polarizability96.31 ųChemAxon
Number of Rings9ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityAlpha-Chaconine has inhibitory effect on lung adenocarcinoma cell metastasis in vitro. Alpha-chaconine could inhibit phosphorylation of c-Jun N-terminal kinase (JNK) and Akt, whereas it did not affected phosphorylation of extracellular signal regulating kinase (ERK) and p38. In addition, alpha-chaconine significantly decreased the nuclear level of nuclear factor kappa B (NF-_B) and the binding ability of NF-_B. Therefore, alpha-chaconine inhibited A549 cell metastasis by a reduction of matrix metalloproteinase-2 (MMP-2) and matrix metalloproteinase-9 (MMP-9) activities involving suppression of phosphoinositide 3-kinase/Akt/NF-_B (PI3K/Akt/NF-_B) signaling pathway. Alpha-chaconine has exhibited its antiproliferative and apoptotic effects on the growth of cancer cells originating from human skin, liver, prostate, breast, and colon. In addition to the cytotoxicity in various cancer cells, R-chaconine induces significant cytotoxicity in Chang, normal human liver cells. (3)
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)No indication of carcinogenicity to humans (not listed by IARC).
Uses/Sourcesalpha-Chaconine is found in potato.
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
External Links
DrugBank IDNot Available
HMDB IDHMDB0039353
FooDB IDFDB018909
Phenol Explorer IDNot Available
KNApSAcK IDC00002242
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID3328941
ChEBI IDNot Available
PubChem Compound ID4115417
Kegg Compound IDC10796
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Lu MK, Chen PH, Shih YW, Chang YT, Huang ET, Liu CR, Chen PS: alpha-Chaconine inhibits angiogenesis in vitro by reducing matrix metalloproteinase-2. Biol Pharm Bull. 2010;33(4):622-30.
2. Oda Y, Saito K, Ohara-Takada A, Mori M: Hydrolysis of the potato glycoalkaloid alpha-chaconine by filamentous fungi. J Biosci Bioeng. 2002;94(4):321-5.
3. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9.
4. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10.
5. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20.
6. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621.
7. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.
8. The lipid handbook with CD-ROM