| Identification | |
| Name: | 2H-9,4a-(Epoxymethano)phenanthren-12-one,1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-,(4aR,9S,10aS)- |
| Synonyms: | 2H-9,4a-(Epoxymethano)phenanthren-12-one,1,3,4,9,10,10a-hexahydro-5,6-dihydroxy-1,1-dimethyl-7-(1-methylethyl)-,[4aR-(4aa,9a,10ab)]-;Picrosalvin (6CI);Podocarpa-8,11,13-trien-17-oic acid, 7b,11,12-trihydroxy-13-isopropyl-,17,7-lactone (7CI,8CI);Carnosol;NSC 39143; |
| CAS: | 5957-80-2 |
| Molecular Formula: | C20H26O4 |
| Molecular Weight: | 330.41804 |
| InChI: | InChI=1S/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-/m1/s1 |
| Molecular Structure: |  |
| Properties | |
| Density: | 1.26 g/cm3 |
| Refractive index: | 1.606 |
| Water Solubility: | Soluble in 100% ethanol (8mg/ml), DMSO (250mg/ml) or dimethyl formamide (35mg/ml); sparingly soluble in aqueous PBS, 7.2 ( |
| Appearance: | White to beige solid. |
| Specification: |
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: |
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