The Artemisinic acid, with the CAS registry number 80286-58-4, is also known as Arteannuic acid. It belongs to the product category of Miscellaneous Natural Products. This chemical's molecular formula is C₁₅H₂₂O₂ and molecular weight is 234.34. What's more, both its IUPAC name and systematic name are the same which is called 2-[(1R,4R,4aS,8aR)-4,7-Dimethyl-1,2,3,4,4a,5,6,8a-octahydronaphthalen-1-yl]prop-2-enoic acid.

Physical properties about Artemisinic acid are: (1)ACD/LogP: 5.11; (2)# of Rule of 5 Violations: 1; (3)ACD/LogD (pH 5.5): 3.91; (4)ACD/LogD (pH 7.4): 2.12; (5)ACD/BCF (pH 5.5): 281.08; (6)ACD/BCF (pH 7.4): 4.56; (7)ACD/KOC (pH 5.5): 895.70; (8)ACD/KOC (pH 7.4): 14.53; (9)#H bond acceptors: 2; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 2; (12)Polar Surface Area: 37.3 Å²; (13)Index of Refraction: 1.505; (14)Molar Refractivity: 68.127 cm³; (15)Molar Volume: 229.854 cm³; (16)Polarizability: 27.008×10^-24cm³; (17)Surface Tension: 34.031 dyne/cm; (18)Density: 1.019 g/cm³; (19)Flash Point: 273.336 °C; (20)Enthalpy of Vaporization: 68.177 kJ/mol; (21)Boiling Point: 373.563 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25 °C.

Uses of Artemisinic acid: it is used to produce other chemicals. For example, it can react with qinghao acid to get methyl artemisinate. This reaction needs solvent diethyl ether at temperature of 0 °C. The reaction time is 30 min. The yield is 98 %.

You can still convert the following datas into molecular structure:
(1) SMILES: OC(=O)C(=C)[C@@H]1CC[C@@H](C)[C@@H]2CCC(\C)=C/[C@H]12
(2) InChI: InChI=1S/C15H22O2/c1-9-4-6-12-10(2)5-7-13(14(12)8-9)11(3)15(16)17/h8,10,12-14H,3-7H2,1-2H3,(H,16,17)/t10-,12+,13+,14+/m1/s1
(3) InChIKey: PLQMEXSCSAIXGB-SAXRGWBVSA-N