2-Cyano-3-methyl-4-oxo-4-(2,4,5-trimethoxy-phenyl)-butyric acid ethyl ester is a complex organic compound with the chemical formula C16H19NO6. It is a derivative of butyric acid, featuring a cyano group (-CN) at the 2-position, a methyl group (-CH3) at the 3-position, and a 4-oxo group. The 4-position is substituted with a 2,4,5-trimethoxy-phenyl group, which consists of a benzene ring with three methoxy groups (-OCH3) attached at the 2, 4, and 5 positions. The compound is an ethyl ester, meaning it has an ethoxy group (-OCH2CH3) attached to the carboxylic acid group. This chemical is known for its potential applications in pharmaceuticals and agrochemicals, particularly as a precursor in the synthesis of various biologically active compounds. Its structure and properties make it a versatile building block in the development of new drugs and pesticides.
The CAS Registry Mumber 3894-41-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,9 and 4 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3894-41: (6*3)+(5*8)+(4*9)+(3*4)+(2*4)+(1*1)=115 115 % 10 = 5 So 3894-41-5 is a valid CAS Registry Number.