Cis-dimethyl glutaconate, also known as (Z)-dimethyl glutaconate or 4-dimethylamino-2-butenoic acid dimethyl ester, is an organic compound with the chemical formula C7H11NO2. It is a colorless liquid with a characteristic amine-like odor and is widely used as a chemical intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The cis-isomer is characterized by the double bond's geometry, where the two methyl groups are on the same side of the double bond, which influences its chemical reactivity and properties. It is typically synthesized through the Michael addition of dimethyl malonate to acrylonitrile, followed by hydrolysis and methylation. Cis-dimethyl glutaconate is known for its reactivity in various chemical transformations, such as condensation and cyclization reactions, making it a valuable building block in organic synthesis.
The CAS Registry Mumber 1712-35-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,1 and 2 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1712-35: (6*1)+(5*7)+(4*1)+(3*2)+(2*3)+(1*5)=62 62 % 10 = 2 So 1712-35-2 is a valid CAS Registry Number.