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Record Information
Version2.0
Created at2022-09-09 11:52:41 UTC
Updated at2022-09-09 11:52:41 UTC
NP-MRD IDNP0284257
Secondary Accession NumbersNone
Natural Product Identification
Common Name4,8,9-tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2h,3h,4h,4ah,6h,7h,8h,9h,10h-cyclohexa[f]azulen-2-yl acetate
Description4,8,9-Tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-2-yl acetate belongs to the class of organic compounds known as taxanes and derivatives. These are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-Abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] Propellane ring system. 4,8,9-Tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-2-yl acetate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Thumb
Synonyms
ValueSource
4,8,9-Tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2H,3H,3ah,4H,4ah,5H,6H,7H,8H,8ah,9H,10H-cyclohexa[F]azulen-2-yl acetic acidGenerator
Chemical FormulaC28H40O11
Average Mass552.6170 Da
Monoisotopic Mass552.25706 Da
IUPAC Name4,8,9-tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2H,3H,3aH,4H,4aH,5H,6H,7H,8H,8aH,9H,10H-cyclohexa[f]azulen-2-yl acetate
Traditional Name4,8,9-tris(acetyloxy)-6,10-dihydroxy-3a-(2-hydroxypropan-2-yl)-1,8a-dimethyl-5-methylidene-2H,3H,4H,4aH,6H,7H,8H,9H,10H-cyclohexa[f]azulen-2-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1CC2(C(OC(C)=O)C3C(=C)C(O)CC(OC(C)=O)C3(C)C(OC(C)=O)C(O)C2=C1C)C(C)(C)O
InChI Identifier
InChI=1S/C28H40O11/c1-12-18(33)10-20(37-15(4)30)27(9)22(12)24(38-16(5)31)28(26(7,8)35)11-19(36-14(3)29)13(2)21(28)23(34)25(27)39-17(6)32/h18-20,22-25,33-35H,1,10-11H2,2-9H3
InChI KeyKKYDBSIOPKKLQL-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as taxanes and derivatives. These are diterpenoids with a structure based either on the taxane skeleton, or a derivative thereof. In term of phytochemistry, several derivatives of the taxane skeleton exist: 2(3->20)-Abeotaxane, 3,11-cyclotaxane, 11(15->1),11(10->9)-abeotaxane, 3,8-seco-taxane, and 11(15->1)-abeotaxane, among others. More complex skeletons have been found recently, which include the taxane-derived [3.3.3] Propellane ring system.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentTaxanes and derivatives
Alternative Parents
Substituents
  • 11(15->1)-abeotaxane diterpenoid
  • Tetracarboxylic acid or derivatives
  • Tertiary alcohol
  • Cyclic alcohol
  • Secondary alcohol
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • 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
logP1.22ALOGPS
logP-0.84ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)13.45ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area165.89 ŲChemAxon
Rotatable Bond Count9ChemAxon
Refractivity135.11 m³·mol⁻¹ChemAxon
Polarizability56.31 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
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 IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound78385528
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]