2-Pentanone, 5-(3,3-dimethylbicyclo[2.2.1]hept-2-ylidene)-, also known as 5-(3,3-dimethylbicyclo[2.2.1]hept-2-ylidene)-2-pentanone, is a complex organic compound with the molecular formula C11H18O. It is a colorless liquid with a strong, pungent odor. This chemical is characterized by its unique bicyclic structure, featuring a 2-pentanone group and a 3,3-dimethylbicyclo[2.2.1]hept-2-ylidene moiety. It is primarily used as a synthetic intermediate in the production of various pharmaceuticals, agrochemicals, and other specialty chemicals. Due to its reactive nature, it is essential to handle 2-Pentanone, 5-(3,3-dimethylbicyclo[2.2.1]hept-2-ylidene)- with care, following proper safety protocols and guidelines.
The CAS Registry Mumber 2513-90-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,1 and 3 respectively; the second part has 2 digits, 9 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2513-90: (6*2)+(5*5)+(4*1)+(3*3)+(2*9)+(1*0)=68 68 % 10 = 8 So 2513-90-8 is a valid CAS Registry Number.