The Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-, with the CAS registry number 5872-08-2 and EINECS registry number 227-527-0, has the systematic name of (7,7-dimethyl-2-oxobicyclo[2.2.1]hept-1-yl)methanesulfonic acid. It belongs to the following product categories: Pharmaceutical Intermediates; FINE Chemical & INTERMEDIATES; Bicyclic Monoterpenes; Biochemistry; Reagents for Oligosaccharide Synthesis; Terpenes; Organic AcidsOrganic Conductors and Photovoltaics: OFET and OPV Materials; Chemical Synthesis; Conducting Polymers and Monomers; Polyanilines and Polyaniline Dopants; Synthetic Reagents. And the molecular formula of the chemical is C₁₀H₁₆O₄S.

The characteristics of Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo- are as followings: (1)# of Rule of 5 Violations: 0; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 4; (7)#H bond donors: 1; (8)#Freely Rotating Bonds: 2; (9)Polar Surface Area: 79.82 Å²; (10)Index of Refraction: 1.54; (11)Molar Refractivity: 54.724 cm³; (12)Molar Volume: 174.486 cm³; (13)Polarizability: 21.694×10^-24cm³; (14)Surface Tension: 49.952 dyne/cm; (15)Density: 1.331 g/cm³.

Uses of Bicyclo[2.2.1]heptane-1-methanesulfonicacid, 7,7-dimethyl-2-oxo-: It can react with 1-(3-chloro-2-methyl-phenyl)-4,6-dimethyl-1H-pyrimidine-2-thione to produce 1-(2-methyl-3-chlorophenyl)-4,6-dimethyl-2-thioxo-1,2-dihydropyrimidinium D-camphor-10-sulphonate. This reaction will need reagent ethanol. The reaction time is 1 hour with heating, and the yield is about 89%. 

You should be cautious while dealing with this chemical. It may cause burns. Therefore, you had better take the following instructions: Wear suitable protective clothing, gloves and eye/face protection; In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice; Take off immediately all contaminated clothing; In case of accident or if you feel unwell, seek medical advice immediately (show label where possible).

Addtionally, the following datas could be converted into the molecular structure:
(1)SMILES: CC1(C2CCC1(C(=O)C2)CS(=O)(=O)O)C
(2)InChI: InChI=1/C10H16O4S/c1-9(2)7-3-4-10(9,8(11)5-7)6-15(12,13)14/h7H,3-6H2,1-2H3,(H,12,13,14)
(3)InChIKey: MIOPJNTWMNEORI-UHFFFAOYAN