1-Phenyl-ureido-spiro-dicyclopropan is a complex organic compound with the molecular formula C12H15N3O. It is characterized by a spiro structure, which consists of two cyclopropane rings fused together, with a phenyl group and a urea moiety attached to the central carbon atom. The phenyl group is a benzene ring with a hydrogen atom replaced by a urea group, which is a carbonyl group (C=O) bonded to two nitrogen atoms. <1-Phenyl-ureido>-spiro-dicyclopropan is of interest in organic chemistry due to its unique structure and potential applications in the synthesis of pharmaceuticals and other specialty chemicals. It is typically synthesized through a series of chemical reactions involving cyclopropane derivatives and phenyl isocyanate, and its properties, such as reactivity and stability, are influenced by the presence of the strained cyclopropane rings and the electron-withdrawing effects of the urea group.
The CAS Registry Mumber 6142-72-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,1,4 and 2 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 6142-72: (6*6)+(5*1)+(4*4)+(3*2)+(2*7)+(1*2)=79 79 % 10 = 9 So 6142-72-9 is a valid CAS Registry Number.