6-Chloro-4-oxo-1,4-dihydro-cinnoline-3-carboxylic acid ethyl ester is a complex organic compound with the chemical formula C13H11ClN2O3. It is a derivative of cinnoline, a heterocyclic aromatic compound consisting of a pyridine ring fused to a benzene ring. The molecule features a chloro group at the 6-position, an ester group at the 3-position, and an ethyl ester group at the 3-carboxylic acid. 6-chloro-4-oxo-1,4-dihydro-cinnoline-3-carboxylic acid ethyl ester is known for its potential applications in the synthesis of various pharmaceuticals and agrochemicals due to its unique structure and reactivity. It is typically synthesized through a series of chemical reactions involving the cinnoline core and subsequent functional group modifications. The compound's properties, such as its solubility and stability, can be influenced by the presence of the chloro and ester groups, making it a versatile building block in organic synthesis.
The CAS Registry Mumber 1500-47-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,0 and 0 respectively; the second part has 2 digits, 4 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1500-47: (6*1)+(5*5)+(4*0)+(3*0)+(2*4)+(1*7)=46 46 % 10 = 6 So 1500-47-6 is a valid CAS Registry Number.