"14-oxa-7-aza-dispiro[5.1.5.2]pentadecane" is a complex organic compound with a unique molecular structure. It consists of a spiro ring system, which is a type of cyclic compound where two rings share a common center. In this specific compound, the spiro system is composed of three different ring sizes: a five-membered, a one-membered, and a five-membered ring. The "14-oxa" part of the name indicates the presence of an oxygen atom in the 14th position of the molecule, while the "7-aza" part signifies a nitrogen atom in the 7th position. The compound's name also reflects its molecular formula, which includes 15 carbon atoms, 2 oxygen atoms, and 2 nitrogen atoms, arranged in a specific pattern to form the described spiro ring system. 14-oxa-7-aza-dispiro[5.1.5.2]pentadecane is of interest in the field of organic chemistry, particularly for its potential applications in the synthesis of complex molecules and as a building block for more advanced chemical structures.
The CAS Registry Mumber 178-94-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 1,7 and 8 respectively; the second part has 2 digits, 9 and 4 respectively. Calculate Digit Verification of CAS Registry Number 178-94: (5*1)+(4*7)+(3*8)+(2*9)+(1*4)=79 79 % 10 = 9 So 178-94-9 is a valid CAS Registry Number.