5-Thiazolecarboxylic acid, 2-hydrazono-2,3-dihydro-3,4-dimethyl-, ethyl ester is a complex organic compound with the chemical formula C9H14N2O2S. It is derived from 5-thiazolecarboxylic acid, which is a heterocyclic compound containing a thiazol ring. The molecule features a hydrazone functional group, formed by the reaction of a hydrazine with a carbonyl compound, and two methyl groups attached to the dihydro-thiazole ring. The ethyl ester group is attached to the carboxylic acid, making it an ester derivative. 5-Thiazolecarboxylic acid, 2-hydrazono-2,3-dihydro-3,4-dimethyl-, ethyl
ester is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals and other chemical products due to its unique structure and reactivity.
The CAS Registry Mumber 3161-77-1 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, 7 and 7 respectively. Calculate Digit Verification of CAS Registry Number 3161-77: (6*3)+(5*1)+(4*6)+(3*1)+(2*7)+(1*7)=71 71 % 10 = 1 So 3161-77-1 is a valid CAS Registry Number.