The 4,5-Dihydro-3-(pyridin-4-yl)-2H-benz(g)indazole methanesulphonate, with the CAS registry number 80997-85-9, is also known as 3-Pyridin-4-yl-4,5-dihydro-1H-benzo[g]indazole methanesulfonate. Its EINECS registry number is 279-645-7. This chemical's molecular formula is C₁₇H₁₇N₃O₃S and molecular weight is 343.4. What's more, its IUPAC name is called Methanesulfonic acid; 3-pyridin-4-yl-4,5-dihydro-1H-benzo[g]indazole.

Physical properties about 4,5-Dihydro-3-(pyridin-4-yl)-2H-benz(g)indazole methanesulphonate are: (1)ACD/LogP: 3.51; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4; (4)ACD/LogD (pH 7.4): 4; (5)ACD/BCF (pH 5.5): 273; (6)ACD/BCF (pH 7.4): 275; (7)ACD/KOC (pH 5.5): 1924; (8)ACD/KOC (pH 7.4): 1937; (9)#H bond acceptors: 3; (10)#H bond donors: 1; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 30.71 Å²; (13)Flash Point: 243 °C; (14)Enthalpy of Vaporization: 75.55 kJ/mol; (15)Boiling Point: 513.7 °C at 760 mmHg; (16)Vapour Pressure: 3.74E-10 mmHg at 25 °C; (17)Melting Point: 275 °C.

You can still convert the following datas into molecular structure:
(1) SMILES: O=S(=O)(O)C.n4ccc(c2nnc3c1c(cccc1)CCc23)cc4
(2) InChI: InChI=1/C16H13N3.CH4O3S/c1-2-4-13-11(3-1)5-6-14-15(18-19-16(13)14)12-7-9-17-10-8-12;1-5(2,3)4/h1-4,7-10H,5-6H2,(H,18,19);1H3,(H,2,3,4)
(3) InChIKey: SGKSWXAABLWFHI-UHFFFAOYAE