9-methyl-3,4-diphenyl-1,7-dioxa-2,8-diaza-spiro[4.4]nona-2,8-dien-6-one is a complex organic compound characterized by its unique molecular structure. It features a spiro ring system, which consists of two fused rings sharing a common atom. In this case, the spiro system is composed of a 1,7-dioxa (oxygen-containing) and a 2,8-diaza (nitrogen-containing) ring. The compound also includes a 9-methyl group, which is a methyl group attached to the ninth carbon atom, and two phenyl groups attached to the third and fourth carbon atoms. The presence of a diene group indicates that there are two carbon-carbon double bonds in the molecule. This chemical is likely to be found in specialized applications, such as in the synthesis of pharmaceuticals or other advanced materials, due to its intricate structure and potential reactivity.
The CAS Registry Mumber 2292-43-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,2,9 and 2 respectively; the second part has 2 digits, 4 and 3 respectively. Calculate Digit Verification of CAS Registry Number 2292-43: (6*2)+(5*2)+(4*9)+(3*2)+(2*4)+(1*3)=75 75 % 10 = 5 So 2292-43-5 is a valid CAS Registry Number.