The Carnosol, with the CAS registry number 5957-80-2, has the systematic name of (5β,7α)-11,12-dihydroxy-7,20-epoxyabieta-8,11,13-trien-20-one. It belongs to the following product categories: Miscellaneous Natural Products; Antioxidant; Biochemicals Found in Plants; Nutrition Research. And the molecular formula of the chemical is C₂₀H₂₆O₄.

The characteristics of this chemical are as followings: (1)ACD/LogP: 3.71; (2)# of Rule of 5 Violations: 0; (3)#H bond acceptors: 4; (4)#H bond donors: 2; (5)#Freely Rotating Bonds: 3; (6)Polar Surface Area: 44.76 Å²; (7)Index of Refraction: 1.606; (8)Molar Refractivity: 90.3 cm³; (9)Molar Volume: 261.6 cm³; (10)Polarizability: 35.79×10^-24cm³; (11)Surface Tension: 55.7 dyne/cm; (12)Density: 1.26 g/cm³; (13)Flash Point: 187 °C; (14)Enthalpy of Vaporization: 82.88 kJ/mol; (15)Boiling Point: 524.8 °C at 760 mmHg; (16)Vapour Pressure: 1.24E-11 mmHg at 25°C.

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: O=C2O[C@@H]4c1cc(c(O)c(O)c1[C@]23CCCC([C@@H]3C4)(C)C)C(C)C
(2)InChI: InChI=1/C20H26O4/c1-10(2)11-8-12-13-9-14-19(3,4)6-5-7-20(14,18(23)24-13)15(12)17(22)16(11)21/h8,10,13-14,21-22H,5-7,9H2,1-4H3/t13-,14-,20+/m0/s1
(3)InChIKey: XUSYGBPHQBWGAD-PJSUUKDQBN