2-Benzylidenehydrazono-3,4-dimethyl-2,3-dihydro-thiazole-5-carboxylic acid ethyl ester is a complex organic compound with the molecular formula C14H18N2O2S. It is a derivative of thiazole, a heterocyclic compound containing sulfur and nitrogen atoms. This specific compound features a benzylidene group attached to the hydrazone moiety, and a 3,4-dimethyl substitution pattern on the thiazole ring. The carboxylic acid group is esterified with an ethyl group, making it an ethyl ester. This chemical is known for its potential applications in pharmaceuticals and agrochemicals, particularly as a building block for the synthesis of various biologically active molecules. Its structure and properties make it a versatile intermediate in organic synthesis, allowing for further functionalization and the creation of a wide range of compounds with different therapeutic or pesticidal properties.
The CAS Registry Mumber 3161-81-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,1,6 and 1 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 3161-81: (6*3)+(5*1)+(4*6)+(3*1)+(2*8)+(1*1)=67 67 % 10 = 7 So 3161-81-7 is a valid CAS Registry Number.