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Record Information
Version2.0
Created at2022-06-29 21:47:08 UTC
Updated at2022-06-29 21:47:08 UTC
NP-MRD IDNP0140691
Secondary Accession NumbersNone
Natural Product Identification
Common NameCatharticin
DescriptionAlaternin, also known as 2-hydroxyemodin, belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position. Catharticin is found in Rhamnus disperma. Catharticin was first documented in 2016 (PMID: 28035984). Based on a literature review a small amount of articles have been published on Alaternin (PMID: 34684833) (PMID: 34421444) (PMID: 32280914) (PMID: 31592482).
Structure
Thumb
Synonyms
ValueSource
1,2,3,8-Tetrahydroxy-6-methylanthraquinoneMeSH
2-HydroxyemodinMeSH
Chemical FormulaC34H42O19
Average Mass754.6910 Da
Monoisotopic Mass754.23203 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
COC1=CC(O)=C2C(=O)C(O[C@@H]3O[C@H](CO[C@@H]4O[C@@H](C)[C@H](O)[C@@H](O[C@@H]5O[C@@H](C)[C@H](O)[C@@H](O)[C@H]5O)[C@H]4O)[C@H](O)[C@H](O)[C@H]3O)=C(OC2=C1)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C34H42O19/c1-11-20(37)24(41)26(43)33(49-11)52-30-21(38)12(2)48-32(28(30)45)47-10-18-22(39)25(42)27(44)34(51-18)53-31-23(40)19-16(36)8-15(46-3)9-17(19)50-29(31)13-4-6-14(35)7-5-13/h4-9,11-12,18,20-22,24-28,30,32-39,41-45H,10H2,1-3H3/t11-,12-,18+,20-,21-,22-,24+,25-,26+,27+,28+,30+,32+,33-,34-/m0/s1
InChI KeyMQMTVWHXCSRCER-BZPRNGGBSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Rhamnus dispermaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as flavonoid-3-o-glycosides. These are phenolic compounds containing a flavonoid moiety which is O-glycosidically linked to carbohydrate moiety at the C3-position.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassFlavonoids
Sub ClassFlavonoid glycosides
Direct ParentFlavonoid-3-O-glycosides
Alternative Parents
Substituents
  • Oligosaccharide
  • Flavonoid-3-o-glycoside
  • 7-methoxyflavonoid-skeleton
  • Hydroxyflavonoid
  • Flavone
  • 4'-hydroxyflavonoid
  • 5-hydroxyflavonoid
  • Chromone
  • Glycosyl compound
  • O-glycosyl compound
  • Benzopyran
  • 1-benzopyran
  • Anisole
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • 1-hydroxy-4-unsubstituted benzenoid
  • Alkyl aryl ether
  • Pyranone
  • Monocyclic benzene moiety
  • Benzenoid
  • Pyran
  • Oxane
  • Vinylogous acid
  • Heteroaromatic compound
  • Secondary alcohol
  • Ether
  • Organoheterocyclic compound
  • Oxacycle
  • Polyol
  • Acetal
  • Organic oxide
  • Organic oxygen compound
  • Alcohol
  • Hydrocarbon derivative
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00054245
Chemspider ID4678053
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound5748627
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Ali MY, Park S, Chang M: Phytochemistry, Ethnopharmacological Uses, Biological Activities, and Therapeutic Applications of Cassia obtusifolia L.: A Comprehensive Review. Molecules. 2021 Oct 15;26(20). pii: molecules26206252. doi: 10.3390/molecules26206252. [PubMed:34684833 ]
  2. Dirir AM, Daou M, Yousef AF, Yousef LF: A review of alpha-glucosidase inhibitors from plants as potential candidates for the treatment of type-2 diabetes. Phytochem Rev. 2022;21(4):1049-1079. doi: 10.1007/s11101-021-09773-1. Epub 2021 Aug 16. [PubMed:34421444 ]
  3. Paudel P, Seong SH, Fauzi FM, Bender A, Jung HA, Choi JS: Establishing GPCR Targets of hMAO Active Anthraquinones from Cassia obtusifolia Linn Seeds Using In Silico and In Vitro Methods. ACS Omega. 2020 Mar 25;5(13):7705-7715. doi: 10.1021/acsomega.0c00684. eCollection 2020 Apr 7. [PubMed:32280914 ]
  4. Paudel P, Seong SH, Shrestha S, Jung HA, Choi JS: In Vitro and in Silico Human Monoamine Oxidase Inhibitory Potential of Anthraquinones, Naphthopyrones, and Naphthalenic Lactones from Cassia obtusifolia Linn Seeds. ACS Omega. 2019 Sep 18;4(14):16139-16152. doi: 10.1021/acsomega.9b02328. eCollection 2019 Oct 1. [PubMed:31592482 ]
  5. Jung HA, Ali MY, Choi JS: Promising Inhibitory Effects of Anthraquinones, Naphthopyrone, and Naphthalene Glycosides, from Cassia obtusifolia on alpha-Glucosidase and Human Protein Tyrosine Phosphatases 1B. Molecules. 2016 Dec 27;22(1). pii: molecules22010028. doi: 10.3390/molecules22010028. [PubMed:28035984 ]