4-fluoro-1,3-dibenzenedisulfonyl chloride is a chemical compound with the molecular formula C12H8ClF2O4S2. It is a white to off-white crystalline solid that is soluble in organic solvents such as dichloromethane and acetonitrile. 4-fluoro-1,3-dibenzenedisulfonyl chloride is a derivative of benzene, featuring a 4-fluorophenyl group and two sulfonyl chloride groups attached to the 1 and 3 positions. It is primarily used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactivity, it is essential to handle 4-fluoro-1,3-dibenzenedisulfonyl chloride with care, using appropriate safety measures and protective equipment.
The CAS Registry Mumber 717-45-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,1 and 7 respectively; the second part has 2 digits, 4 and 5 respectively. Calculate Digit Verification of CAS Registry Number 717-45: (5*7)+(4*1)+(3*7)+(2*4)+(1*5)=73 73 % 10 = 3 So 717-45-3 is a valid CAS Registry Number.