(1S,4S,5S,9S,10S,13R)-5-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.01,10.04,9]hexadec-14-ene-14-carboxylic acid

• ChemBase ID: 304158
• Molecular Formular: C20H30O3
• Molecular Mass: 318.4504
• Monoisotopic Mass: 318.21949482
• SMILES: C1C[C@]([C@@H]2[C@@](C1)([C@H]1[C@@]3(CC2)C[C@H](CC1)C(=C3)C(=O)O)C)(C)CO
• Canonical SMILES: OC[C@@]1(C)CCC[C@@]2([C@@H]1CC[C@@]13[C@H]2CC[C@@H](C3)C(=C1)C(=O)O)C
• InChI: InChI=1S/C20H30O3/c1-18(12-21)7-3-8-19(2)15(18)6-9-20-10-13(4-5-16(19)20)14(11-20)17(22)23/h11,13,15-16,21H,3-10,12H2,1-2H3,(H,22,23)/t13-,15-,16+,18-,19-,20+/m1/s1
• InChIKey: WUENWZUJMIZJPA-UBTCDGAASA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: (1S,4S,5S,9S,10S,13R)-5-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0^1,^1^0.0^4,^9]hexadec-14-ene-14-carboxylic acid
• IUPAC Traditional name: (1S,4S,5S,9S,10S,13R)-5-(hydroxymethyl)-5,9-dimethyltetracyclo[11.2.1.0^1,^1^0.0^4,^9]hexadec-14-ene-14-carboxylic acid
• Synonyms: ent-18-Hydroxy-15-kauren-17-oic acid; Pseudolaric acid D

Database IDs

• CAS Number: 115028-67-6

CALCULATED PROPERTIES

• Acid pKa: 4.8076773
• H Acceptors: 3
• H Donor: 2
• LogD (pH = 5.5): 2.697138
• LogD (pH = 7.4): 0.92319185
• Log P: 3.469126
• Molar Refractivity: 90.2108 cm^3
• Polarizability: 35.538048 Å^3
• Polar Surface Area: 57.53 Å^2
• Rotatable Bonds: 2
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Apperance: Powder