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Record Information
Version2.0
Created at2024-12-20 13:45:13 UTC
Updated at2025-02-11 21:35:33 UTC
NP-MRD IDNP0350556
Natural Product DOIhttps://doi.org/10.57994/3532
Secondary Accession NumbersNone
Natural Product Identification
Common Namecembrene A
DescriptionNeocembrene belongs to the class of organic compounds known as cembrane diterpenoids. These are diterpenoids with a structure based a cembrane skeleton, which is characterized by the presence of an isopropyl group at C-1 and by three symmetrically disposed methyl groups a the t C-4, -8 and -12 positions. Thus, neocembrene is considered to be an isoprenoid lipid molecule. cembrene A was first documented in 2016 (PMID: 27641747). Neocembrene is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral (PMID: 32810428) (PMID: 32529331) (PMID: 30388767).
Structure
Thumb
Synonyms
ValueSource
(-)-Cembrene aChEBI
(R)-(-)-Cembrene aChEBI
1,5,9-Trimethyl-12-(1-methylethenyl)-1,5,9-cyclotetradecatrieneChEBI
Cembrene aChEBI
(R)-Cembrene aKegg
(1E,5E,9E,12R)-1,5,9-Trimethyl-12-(propan-2-en-2-yl)cyclotetradeca-1,5,9-trieneKegg
Neocembrene APhytoBank
Neo-cembrenePhytoBank
Chemical FormulaC20H32
Average Mass272.4760 Da
Monoisotopic Mass272.25040 Da
IUPAC Name(1E,5E,9E,12R)-1,5,9-trimethyl-12-(prop-1-en-2-yl)cyclotetradeca-1,5,9-triene
Traditional Namecembrene A
CAS Registry NumberNot Available
SMILES
CC(=C)[C@@H]1CC\C(C)=C\CC\C(C)=C\CC\C(C)=C\C1
InChI Identifier
InChI=1S/C20H32/c1-16(2)20-14-12-18(4)10-6-8-17(3)9-7-11-19(5)13-15-20/h8,11-12,20H,1,6-7,9-10,13-15H2,2-5H3/b17-8+,18-12+,19-11+/t20-/m0/s1
InChI KeyVWSPQDDPRITBAM-KPGNMOGWSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
HMBC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
1D_DEPT NMR13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
COSY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CDCl3, experimental)ning.wenbo@ufl.eduNot AvailableNot Available2024-12-20View Spectrum
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
Micromonospora NRRL B-16802
      Not Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cembrane diterpenoids. These are diterpenoids with a structure based a cembrane skeleton, which is characterized by the presence of an isopropyl group at C-1 and by three symmetrically disposed methyl groups a the t C-4, -8 and -12 positions.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentCembrane diterpenoids
Alternative Parents
Substituents
  • Cembrane diterpenoid
  • Branched unsaturated hydrocarbon
  • Cyclic olefin
  • Unsaturated aliphatic hydrocarbon
  • Unsaturated hydrocarbon
  • Olefin
  • Hydrocarbon
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic 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
logP6.95ALOGPS
logP6.54ChemAxon
logS-5.2ALOGPS
Physiological Charge0ChemAxon
Hydrogen Acceptor Count0ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area0 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity94.09 m³·mol⁻¹ChemAxon
Polarizability34.99 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00003458
Chemspider ID4444741
KEGG Compound IDC09140
BioCyc IDCPD-16930
BiGG IDNot Available
Wikipedia LinkCembrene_A
METLIN IDNot Available
PubChem Compound5281384
PDB IDNot Available
ChEBI ID82800
Good Scents IDNot Available
References
General References
  1. Chen J, Cantrell CL, Oi D, Grodowitz MJ: Update on the defensive chemicals of the little black ant, Monomorium minimum (Hymenoptera: Formicidae). Toxicon. 2016 Nov;122:127-132. doi: 10.1016/j.toxicon.2016.09.009. Epub 2016 Sep 15. [PubMed:27641747 ]
  2. Oliveira RC, Warson J, Sillam-Dusses D, Herrera-Malaver B, Verstrepen K, Millar JG, Wenseleers T: Identification of a queen pheromone mediating the rearing of adult sexuals in the pharaoh ant Monomorium pharaonis. Biol Lett. 2020 Aug;16(8):20200348. doi: 10.1098/rsbl.2020.0348. Epub 2020 Aug 19. [PubMed:32810428 ]
  3. Sillam-Dusses D, Sobotnik J, Bourguignon T, Wen P, Semon E, Robert A, Cancello EM, Leroy C, Lacey MJ, Bordereau C: Trail-Following Pheromones in the Termite Subfamily Syntermitinae (Blattodea, Termitoidae, Termitidae). J Chem Ecol. 2020 Jun;46(5-6):475-482. doi: 10.1007/s10886-020-01180-8. Epub 2020 Jun 11. [PubMed:32529331 ]
  4. Zhao R, Lu L, Shi Q, Chen J, He Y: Volatile Terpenes and Terpenoids from Workers and Queens of Monomorium chinense (Hymenoptera: Formicidae). Molecules. 2018 Nov 1;23(11):2838. doi: 10.3390/molecules23112838. [PubMed:30388767 ]