2,2-dichloro-3,3-difluorocyclobutanecarboxylic acid is a synthetic chemical compound with the molecular formula C4H2Cl2F2O2. It is a halogenated cyclobutane derivative, featuring two chlorine atoms at the 2-position and two fluorine atoms at the 3-position, with a carboxylic acid group attached to the cyclobutane ring. 2,2-dichloro-3,3-difluorocyclobutanecarboxylic acid is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals, particularly as an intermediate in the production of certain insecticides and herbicides. Due to its unique structure and properties, it is of interest to researchers in the field of organic chemistry and chemical engineering.
The CAS Registry Mumber 1801-08-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,8,0 and 1 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1801-08: (6*1)+(5*8)+(4*0)+(3*1)+(2*0)+(1*8)=57 57 % 10 = 7 So 1801-08-7 is a valid CAS Registry Number.