Cyclopentanone, 2-(3-oxobutyl)-, also known as 2-(3-oxobutyl)cyclopentan-1-one or 2-(3-oxobutyl)-cyclopentanone, is an organic compound with the molecular formula C9H14O2. It is a colorless to pale yellow liquid with a molecular weight of 154.21 g/mol. This chemical is characterized by a cyclopentanone ring with a 3-oxobutyl group attached at the 2-position. It is used as an intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds. Due to its reactivity, it is essential to handle Cyclopentanone, 2-(3-oxobutyl)- with care, following proper safety protocols.
The CAS Registry Mumber 1489-27-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,8 and 9 respectively; the second part has 2 digits, 2 and 7 respectively. Calculate Digit Verification of CAS Registry Number 1489-27: (6*1)+(5*4)+(4*8)+(3*9)+(2*2)+(1*7)=96 96 % 10 = 6 So 1489-27-6 is a valid CAS Registry Number.