δ-Chlor-α-methyl-laevulinsaeure-methylester, also known as δ-chloro-α-methyl levulinate methyl ester, is a chemical compound with the molecular formula C7H11ClO3. It is a derivative of levulinic acid, an organic compound that is widely used in the synthesis of various chemicals and materials. This specific compound features a chloro group at the δ-position, an α-methyl group, and a methyl ester functional group. It is a colorless liquid with a pungent odor and is soluble in organic solvents. δ-Chlor-α-methyl-laevulinsaeure-methylester is primarily used as an intermediate in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. Its synthesis involves the reaction of levulinic acid with methyl chloride in the presence of a catalyst, followed by esterification with methanol. Due to its reactivity and potential applications, δ-Chlor-α-methyl-laevulinsaeure-methylester is of interest in the field of organic chemistry and chemical engineering.
The CAS Registry Mumber 2801-73-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,0 and 1 respectively; the second part has 2 digits, 7 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2801-73: (6*2)+(5*8)+(4*0)+(3*1)+(2*7)+(1*3)=72 72 % 10 = 2 So 2801-73-2 is a valid CAS Registry Number.