1H-Pyrrole-3,4-dicarbonitrile, 2-amino-, also known as 2-amino-3,4-dicyanopyrrole, is an organic compound with the chemical formula C6H3N3. It features a pyrrole ring, which is a five-membered aromatic ring containing four carbon atoms and one nitrogen atom. The molecule has two cyano groups (-CN) attached to the 3rd and 4th carbon atoms of the pyrrole ring and an amino group (-NH2) attached to the 2nd carbon atom. 1H-Pyrrole-3,4-dicarbonitrile, 2-amino- is a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its unique structure and reactivity. It is typically synthesized through various chemical reactions, such as the condensation of malononitrile with α-amino acids or the reaction of 2-amino-3-cyanopyridine with cyanogen bromide. The compound is known for its stability and can be further functionalized to create a wide range of derivatives, making it an important building block in organic synthesis.
The CAS Registry Mumber 77446-35-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,4 and 6 respectively; the second part has 2 digits, 3 and 5 respectively. Calculate Digit Verification of CAS Registry Number 77446-35: (7*7)+(6*7)+(5*4)+(4*4)+(3*6)+(2*3)+(1*5)=156 156 % 10 = 6 So 77446-35-6 is a valid CAS Registry Number.