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Record Information
Version1.0
Created at2021-06-20 18:06:44 UTC
Updated at2021-06-30 00:04:42 UTC
NP-MRD IDNP0034360
Secondary Accession NumbersNone
Natural Product Identification
Common Name25-deacetylcucurbitacin A
Provided ByJEOL DatabaseJEOL Logo
Description25-Deacetylcucurbitacin A belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions. 25-deacetylcucurbitacin A is found in Cucumis melo. It was first documented in 2021 (PMID: 34125202). Based on a literature review a significant number of articles have been published on 25-deacetylcucurbitacin A (PMID: 34122252) (PMID: 34100190) (PMID: 34098671) (PMID: 34098168).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC30H44O8
Average Mass532.6740 Da
Monoisotopic Mass532.30362 Da
IUPAC Name(1R,2R,4S,10S,11S,13R,14R,15R)-14-[(2R,4E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-4,13-dihydroxy-1-(hydroxymethyl)-6,6,11,15-tetramethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-ene-5,17-dione
Traditional Name(1R,2R,4S,10S,11S,13R,14R,15R)-14-[(2R,4E)-2,6-dihydroxy-6-methyl-3-oxohept-4-en-2-yl]-4,13-dihydroxy-1-(hydroxymethyl)-6,6,11,15-tetramethyltetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-ene-5,17-dione
CAS Registry NumberNot Available
SMILES
[H]OC([H])([H])[C@@]12C(=O)C([H])([H])[C@]3(C([H])([H])[H])[C@]([H])([C@]([H])(O[H])C([H])([H])[C@@]3(C([H])([H])[H])[C@]1([H])C([H])([H])C([H])=C1[C@@]2([H])C([H])([H])[C@]([H])(O[H])C(=O)C1(C([H])([H])[H])C([H])([H])[H])[C@@](O[H])(C(=O)C(\[H])=C(/[H])C(O[H])(C([H])([H])[H])C([H])([H])[H])C([H])([H])[H]
InChI Identifier
InChI=1S/C30H44O8/c1-25(2,37)11-10-21(34)29(7,38)23-19(33)13-27(5)20-9-8-16-17(12-18(32)24(36)26(16,3)4)30(20,15-31)22(35)14-28(23,27)6/h8,10-11,17-20,23,31-33,37-38H,9,12-15H2,1-7H3/b11-10+/t17-,18+,19-,20+,23+,27+,28-,29+,30+/m1/s1
InChI KeyIKDAUZWGYVOSGH-BMNJEBDFSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, CDCl3, simulated)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Cucumis meloJEOL database
    • Chen, C., et al, J. Nat. Prod. 72, 824 (2009)
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cucurbitacins. These are polycyclic compounds containing the tetracyclic cucurbitane nucleus skeleton, 19-(10->9b)-abeo-10alanost-5-ene (also known as 9b-methyl-19-nor lanosta-5-ene), with a variety of oxygenation functionalities at different positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassCucurbitacins
Direct ParentCucurbitacins
Alternative Parents
Substituents
  • Cucurbitacin skeleton
  • Triterpenoid
  • 25-hydroxysteroid
  • 22-oxosteroid
  • 21-oxosteroid
  • 20-hydroxysteroid
  • 14-alpha-methylsteroid
  • 3-oxo-delta-5-steroid
  • 16-hydroxysteroid
  • 16-alpha-hydroxysteroid
  • 3-oxosteroid
  • 2-hydroxysteroid
  • Oxosteroid
  • 11-oxosteroid
  • Hydroxysteroid
  • Delta-5-steroid
  • Acyloin
  • Acryloyl-group
  • Alpha-hydroxy ketone
  • Alpha,beta-unsaturated ketone
  • Cyclic alcohol
  • Enone
  • Tertiary alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Organic oxide
  • Alcohol
  • Primary alcohol
  • Organooxygen compound
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic 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
logP2.11ALOGPS
logP1.41ChemAxon
logS-3.9ALOGPS
pKa (Strongest Acidic)12.8ChemAxon
pKa (Strongest Basic)-2.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area152.36 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity143.67 m³·mol⁻¹ChemAxon
Polarizability57.84 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24626963
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44139607
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Stevens D, Harrison SL, Kolamunnage-Dona R, Lip GYH, Lane DA: The Atrial Fibrillation Better Care pathway for managing atrial fibrillation: a review. Europace. 2021 Jun 14. pii: 6298528. doi: 10.1093/europace/euab092. [PubMed:34125202 ]
  2. Goldberg AE, Lee C: Accessibility and Historical Change: An Emergent Cluster Led Uncles and Aunts to Become Aunts and Uncles. Front Psychol. 2021 May 26;12:662884. doi: 10.3389/fpsyg.2021.662884. eCollection 2021. [PubMed:34122252 ]
  3. Arumugam S, Abul Asan Sathali MS, Ramaiah S, Krishnan G: Diversification of Dawkinsia filamentosa (Valenciennes, 1844) and their growth conditions by the impact of toxic metals in the river Tamiraparani. Ecotoxicology. 2021 Aug;30(6):1043-1055. doi: 10.1007/s10646-021-02427-0. Epub 2021 Jun 7. [PubMed:34100190 ]
  4. Wang C, Li H, Zhao Y, Cheng R, Shi XX, Gao JH, Ren XY: [Study on the effect of antibiotics application in perioperative period on carotid artery and serum interleukin-6 in periodontitis rats with hyperlipidemia or diabetes]. Zhonghua Kou Qiang Yi Xue Za Zhi. 2021 Jun 9;56(6):557-564. doi: 10.3760/cma.j.cn112144-20210131-00051. [PubMed:34098671 ]
  5. Somfai T, Hirao Y: Vitrification of immature bovine oocytes in protein-free media: The impact of the cryoprotectant treatment protocol, base medium, and ovary storage. Theriogenology. 2021 May 28;172:47-54. doi: 10.1016/j.theriogenology.2021.05.029. [PubMed:34098168 ]
  6. Chen, C., et al. (2009). Chen, C., et al, J. Nat. Prod. 72, 824 (2009). J. Nat. Prod..