1,1-Dichlor-2-phenylsulfonyl-buten-1, also known as 1,1-dichloro-2-phenylsulfonylbut-1-ene, is an organic compound with the chemical formula C10H10Cl2O2S. It is a colorless to pale yellow liquid with a molecular weight of 277.18 g/mol. 1,1-Dichlor-2-phenylsulfonyl-buten-1 is characterized by the presence of a buten-1-ene backbone, with two chlorine atoms attached to the first carbon, a phenylsulfonyl group attached to the second carbon, and a double bond between the first and second carbons. It is an important intermediate in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. The compound is sensitive to heat and light, and it is typically stored under cool, dry conditions to maintain its stability.
The CAS Registry Mumber 3559-64-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,5 and 9 respectively; the second part has 2 digits, 6 and 4 respectively. Calculate Digit Verification of CAS Registry Number 3559-64: (6*3)+(5*5)+(4*5)+(3*9)+(2*6)+(1*4)=106 106 % 10 = 6 So 3559-64-6 is a valid CAS Registry Number.