1-Formyl-4,5-dihydro-1H-pyrrol-3-carbonsaeure-ethylester, also known as ethyl 1-formyl-4,5-dihydro-1H-pyrrole-3-carboxylate, is a chemical compound with the molecular formula C8H11NO3. It is a derivative of pyrrole, a heterocyclic organic compound consisting of a five-membered ring with one nitrogen atom and four carbon atoms. In this specific compound, the pyrrole ring is partially saturated, and a formyl group (aldehyde) is attached to the nitrogen atom. Additionally, a carboxylate group is present at the third position of the pyrrole ring, and an ethyl ester group is attached to the carboxylate. 1-Formyl-4,5-dihydro-1H-pyrrol-3-carbonsaeure-ethylester is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, and it exhibits potential applications in the development of new drugs and chemical compounds.
The CAS Registry Mumber 78312-55-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,3,1 and 2 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 78312-55: (7*7)+(6*8)+(5*3)+(4*1)+(3*2)+(2*5)+(1*5)=137 137 % 10 = 7 So 78312-55-7 is a valid CAS Registry Number.