(1,1-Dimethylpropyl)malonylchlorid, also known as 1,1-dimethylpropylmalonic acid chloride, is an organic compound with the chemical formula C7H13ClO2. It is a colorless liquid that is soluble in organic solvents and has a molecular weight of 170.63 g/mol. (1,1-Dimethylpropyl)malonylchlorid is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. It is produced through the reaction of 1,1-dimethylpropylmalonic acid with thionyl chloride, resulting in the formation of the acid chloride. Due to its reactivity, it is essential to handle (1,1-dimethylpropyl)malonylchlorid with care, using appropriate safety measures and protective equipment.
The CAS Registry Mumber 5243-74-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,2,4 and 3 respectively; the second part has 2 digits, 7 and 4 respectively. Calculate Digit Verification of CAS Registry Number 5243-74: (6*5)+(5*2)+(4*4)+(3*3)+(2*7)+(1*4)=83 83 % 10 = 3 So 5243-74-3 is a valid CAS Registry Number.