5-Ethoxy-2-methylisoindoline-1,3-dione is a chemical compound with the molecular formula C11H11NO3. It is a derivative of isoindoline, a heterocyclic organic compound containing a benzene ring fused to a pyrrolidine ring. The compound features a 5-ethoxy group, which is an ethyl ether functional group attached to the isoindoline core, and a 2-methyl group, which is a methyl substituent at the 2-position. The 1,3-dione part of the name indicates the presence of two carbonyl groups (C=O) at the 1 and 3 positions of the isoindoline ring. 5-ethoxy-2-methylisoindoline-1,3-dione is known for its potential applications in the synthesis of various pharmaceuticals and other organic compounds due to its unique structure and reactivity.
The CAS Registry Mumber 5140-53-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,1,4 and 0 respectively; the second part has 2 digits, 5 and 3 respectively. Calculate Digit Verification of CAS Registry Number 5140-53: (6*5)+(5*1)+(4*4)+(3*0)+(2*5)+(1*3)=64 64 % 10 = 4 So 5140-53-4 is a valid CAS Registry Number.