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Record Information
Version2.0
Created at2022-09-02 20:22:12 UTC
Updated at2022-09-02 20:22:12 UTC
NP-MRD IDNP0162040
Secondary Accession NumbersNone
Natural Product Identification
Common Name(1s,2r,4as,6ar,6br,8ar,10s,12ar,12br,14bs)-10-hydroxy-6a-[(3e)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl]-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydro-1h-picene-4a-carboxylic acid
DescriptionUNCARINIC ACID C, also known as uncarinate C, belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. (1s,2r,4as,6ar,6br,8ar,10s,12ar,12br,14bs)-10-hydroxy-6a-[(3e)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl]-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydro-1h-picene-4a-carboxylic acid is found in Uncaria rhynchophylla. (1s,2r,4as,6ar,6br,8ar,10s,12ar,12br,14bs)-10-hydroxy-6a-[(3e)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl]-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydro-1h-picene-4a-carboxylic acid was first documented in 2010 (PMID: 20933226). Based on a literature review a small amount of articles have been published on UNCARINIC ACID C (PMID: 27700077) (PMID: 21499439) (PMID: 20585989).
Structure
Thumb
Synonyms
ValueSource
UNCARINate CGenerator
Chemical FormulaC40H56O6
Average Mass632.8820 Da
Monoisotopic Mass632.40769 Da
IUPAC Name(1S,2R,4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-6a-[(3E)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl]-1,2,6b,9,9,12a-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
Traditional Name(1S,2R,4aS,6aR,6bR,8aR,10S,12aR,12bR,14bS)-10-hydroxy-6a-[(3E)-4-(4-hydroxy-3-methoxyphenyl)-2-oxobut-3-en-1-yl]-1,2,6b,9,9,12a-hexamethyl-2,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydro-1H-picene-4a-carboxylic acid
CAS Registry NumberNot Available
SMILES
COC1=CC(\C=C\C(=O)C[C@@]23CC[C@]4(CC[C@@H](C)[C@H](C)[C@H]4C2=CC[C@@H]2[C@@]4(C)CC[C@H](O)C(C)(C)[C@@H]4CC[C@@]32C)C(O)=O)=CC=C1O
InChI Identifier
InChI=1S/C40H56O6/c1-24-14-19-39(35(44)45)20-21-40(23-27(41)10-8-26-9-12-29(42)30(22-26)46-7)28(34(39)25(24)2)11-13-32-37(5)17-16-33(43)36(3,4)31(37)15-18-38(32,40)6/h8-12,22,24-25,31-34,42-43H,13-21,23H2,1-7H3,(H,44,45)/b10-8+/t24-,25+,31+,32-,33+,34+,37+,38-,39+,40+/m1/s1
InChI KeyCEDIUSJLGQLBRO-ARAGGUTRSA-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
Uncaria rhynchophyllaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Hydroxycinnamic acid or derivatives
  • Methoxyphenol
  • Phenoxy compound
  • Phenol ether
  • Styrene
  • Methoxybenzene
  • Anisole
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Benzenoid
  • Acryloyl-group
  • Enone
  • Alpha,beta-unsaturated ketone
  • Cyclic alcohol
  • Ketone
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Ether
  • Carbonyl group
  • Organooxygen compound
  • Organic oxygen compound
  • Alcohol
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homopolycyclic compound
Molecular FrameworkAromatic 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
logP7.3ALOGPS
logP7.93ChemAxon
logS-6.1ALOGPS
pKa (Strongest Acidic)4.57ChemAxon
pKa (Strongest Basic)-0.84ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area104.06 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity182.38 m³·mol⁻¹ChemAxon
Polarizability73.52 ųChemAxon
Number of Rings6ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00047118
Chemspider ID24686828
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44583694
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Yoshioka T, Murakami K, Ido K, Hanaki M, Yamaguchi K, Midorikawa S, Taniwaki S, Gunji H, Irie K: Semisynthesis and Structure-Activity Studies of Uncarinic Acid C Isolated from Uncaria rhynchophylla as a Specific Inhibitor of the Nucleation Phase in Amyloid beta42 Aggregation. J Nat Prod. 2016 Oct 28;79(10):2521-2529. doi: 10.1021/acs.jnatprod.6b00392. Epub 2016 Oct 4. [PubMed:27700077 ]
  2. Kim KS, Pham TN, Jin CJ, Umeyama A, Shoji N, Hashimoto T, Lee JJ, Takei M: Uncarinic Acid C Isolated from Uncaria rhynchophylla Induces Differentiation of Th1-Promoting Dendritic Cells Through TLR4 Signaling. Biomark Insights. 2011 Feb 28;6:27-38. doi: 10.4137/BMI.S6441. [PubMed:21499439 ]
  3. Bae WK, Umeyama A, Chung IJ, Lee JJ, Takei M: Uncarinic acid C plus IFN-gamma generates monocyte-derived dendritic cells and induces a potent Th1 polarization with capacity to migrate. Cell Immunol. 2010;266(1):104-10. doi: 10.1016/j.cellimm.2010.09.004. Epub 2010 Sep 18. [PubMed:20933226 ]
  4. Umeyama A, Yahisa Y, Okada M, Okayama E, Uda A, Shoji N, Lee JJ, Takei M, Hashimoto T: Triterpene esters from Uncaria rhynchophylla drive potent IL-12-dependent Th1 polarization. J Nat Med. 2010 Oct;64(4):506-9. doi: 10.1007/s11418-010-0438-1. Epub 2010 Jun 29. [PubMed:20585989 ]
  5. LOTUS database [Link]