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Record Information
Version2.0
Created at2022-04-27 21:59:24 UTC
Updated at2022-04-27 21:59:24 UTC
NP-MRD IDNP0050622
Secondary Accession NumbersNone
Natural Product Identification
Common Name2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one
DescriptionMorusin, also known as mulberrochromene, belongs to the class of organic compounds known as 3-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 3-position. Thus, morusin is considered to be a flavonoid lipid molecule. Morusin is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. An extended flavonoid that is flavone substituted by hydroxy groups at positions 5, 2' and 4', a prenyl group at position 3 and a 2,2-dimethyl pyran group across positions 7 and 8. Outside of the human body, Morusin has been detected, but not quantified in, fruits. 2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one is found in Artocarpus altilis, Artocarpus fretessi, Artocarpus fretessii, Artocarpus tonkinensis, Morus alba , Morus australis , Morus lhou, Morus mongolica , Morus nigra, Morus spp. and Sorocea bonplandii. 2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one was first documented in 2000 (PMID: 10817216). This could make morusin a potential biomarker for the consumption of these foods (PMID: 25237377) (PMID: 25476160) (PMID: 25628938) (PMID: 18485277).
Structure
Thumb
Synonyms
ValueSource
2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-oneHMDB
2-(2,4-Dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methyl-2-butenyl)-4H,8H-benzo[1,2-b:3,4-b']dipyran-4-one, 9ciHMDB
MulberrochromeneHMDB
Chemical FormulaC25H24O6
Average Mass420.4545 Da
Monoisotopic Mass420.15729 Da
IUPAC Name2-(2,4-dihydroxyphenyl)-5-hydroxy-8,8-dimethyl-3-(3-methylbut-2-en-1-yl)-4H,8H-pyrano[2,3-h]chromen-4-one
Traditional Namemorusin
CAS Registry NumberNot Available
SMILES
CC(C)=CCC1=C(OC2=C(C(O)=CC3=C2C=CC(C)(C)O3)C1=O)C1=C(O)C=C(O)C=C1
InChI Identifier
InChI=1S/C25H24O6/c1-13(2)5-7-17-22(29)21-19(28)12-20-16(9-10-25(3,4)31-20)24(21)30-23(17)15-8-6-14(26)11-18(15)27/h5-6,8-12,26-28H,7H2,1-4H3
InChI KeyXFFOMNJIDRDDLQ-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Artocarpus altilisLOTUS Database
Artocarpus fretessiPlant
Artocarpus fretessiiLOTUS Database
Artocarpus tonkinensisLOTUS Database
Morus albaPlant
Morus australisPlant
Morus lhouLOTUS Database
Morus mongolicaPlant
Morus nigraLOTUS Database
Morus spp.Plant
Sorocea bonplandiiLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 3-prenylated flavones. These are flavones that features a C5-isoprenoid substituent at the 3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavones
Direct Parent3-prenylated flavones
Alternative Parents
Substituents
  • 3-prenylated flavone
  • Pyranoflavonoid
  • Hydroxyflavonoid
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Pyranochromene
  • 2,2-dimethyl-1-benzopyran
  • Chromone
  • 1-benzopyran
  • Benzopyran
  • Resorcinol
  • Alkyl aryl ether
  • 1-hydroxy-4-unsubstituted benzenoid
  • Pyranone
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Pyran
  • Benzenoid
  • Vinylogous acid
  • Heteroaromatic compound
  • Oxacycle
  • Organoheterocyclic compound
  • Ether
  • Organic oxygen compound
  • Organic oxide
  • Organooxygen compound
  • Hydrocarbon derivative
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
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
logP4.88ALOGPS
logP5.22ChemAxon
logS-5ALOGPS
pKa (Strongest Acidic)8.05ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area96.22 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity120.87 m³·mol⁻¹ChemAxon
Polarizability45.47 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0036631
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB015550
KNApSAcK IDC00001070
Chemspider ID4444990
KEGG Compound IDC10106
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5281671
PDB IDNot Available
ChEBI ID7005
Good Scents IDNot Available
References
General References
  1. Lee HJ, Ryu J, Park SH, Woo ER, Kim AR, Lee SK, Kim YS, Kim JO, Hong JH, Lee CJ: Effects of Morus alba L. and Natural Products Including Morusin on In Vivo Secretion and In Vitro Production of Airway MUC5AC Mucin. Tuberc Respir Dis (Seoul). 2014 Aug;77(2):65-72. doi: 10.4046/trd.2014.77.2.65. Epub 2014 Aug 29. [PubMed:25237377 ]
  2. Lin WL, Lai DY, Lee YJ, Chen NF, Tseng TH: Antitumor progression potential of morusin suppressing STAT3 and NFkappaB in human hepatoma SK-Hep1 cells. Toxicol Lett. 2015 Jan 22;232(2):490-8. doi: 10.1016/j.toxlet.2014.11.031. Epub 2014 Dec 2. [PubMed:25476160 ]
  3. Lim SL, Park SY, Kang S, Park D, Kim SH, Um JY, Jang HJ, Lee JH, Jeong CH, Jang JH, Ahn KS, Lee SG: Morusin induces cell death through inactivating STAT3 signaling in prostate cancer cells. Am J Cancer Res. 2014 Dec 15;5(1):289-99. eCollection 2015. [PubMed:25628938 ]
  4. Lee JC, Won SJ, Chao CL, Wu FL, Liu HS, Ling P, Lin CN, Su CL: Morusin induces apoptosis and suppresses NF-kappaB activity in human colorectal cancer HT-29 cells. Biochem Biophys Res Commun. 2008 Jul 18;372(1):236-42. doi: 10.1016/j.bbrc.2008.05.023. Epub 2008 May 14. [PubMed:18485277 ]
  5. de Souza MM, Bittar M, Cechinel-Filho V, Yunes RA, Messana I, Delle Monache F, Ferrari F: Antinociceptive properties of morusin, a prenylflavonoid isolated from Morus nigra root bark. Z Naturforsch C J Biosci. 2000 Mar-Apr;55(3-4):256-60. doi: 10.1515/znc-2000-3-418. [PubMed:10817216 ]