2'-Benzo[1,3]dioxol-5-yl-2-(4-chloro-phenyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine] is a complex organic compound with a molecular formula of C21H16ClNO2. It features a spiro structure, which consists of two fused rings sharing a common atom. In this case, the spiro structure connects an indole ring and a pyrrolidine ring. The indole ring is substituted with a benzo[1,3]dioxole group at the 2' position and a 4-chlorophenyl group at the 2 position. The pyrrolidine ring is part of the 1,2-dihydro-spiro structure. 2'-benzo[1,3]dioxol-5-yl-2-(4-chloro-phenyl)-1,2-dihydro-spiro[indole-3,3'-pyrrolidine] is known for its potential applications in pharmaceutical research, particularly in the development of drugs targeting various central nervous system disorders. Its unique structure and functional groups make it an interesting candidate for further investigation in medicinal chemistry.
The CAS Registry Mumber 1251-05-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,2,5 and 1 respectively; the second part has 2 digits, 0 and 5 respectively. Calculate Digit Verification of CAS Registry Number 1251-05: (6*1)+(5*2)+(4*5)+(3*1)+(2*0)+(1*5)=44 44 % 10 = 4 So 1251-05-4 is a valid CAS Registry Number.