2-Propanone, 1-benzo[b]thien-3-yl-, also known as 1-benzo[b]thien-3-ylacetone or 3-(2-oxopropyl)benzo[b]thiophene, is an organic compound with the chemical formula C11H10OS. It is a derivative of propanone (acetone) with a benzo[b]thiophene group attached to the 1-position. 2-Propanone, 1-benzo[b]thien-3-yl- is characterized by its unique structure, which combines the properties of both propanone and benzo[b]thiophene. It is a colorless to pale yellow liquid with a molecular weight of 186.26 g/mol. 2-Propanone, 1-benzo[b]thien-3-yl- is used in the synthesis of various pharmaceuticals, agrochemicals, and other organic compounds due to its versatile chemical properties. It is also known for its potential applications in the development of new materials and as a building block in the creation of complex organic molecules.
The CAS Registry Mumber 1131-08-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,1,3 and 1 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1131-08: (6*1)+(5*1)+(4*3)+(3*1)+(2*0)+(1*8)=34 34 % 10 = 4 So 1131-08-4 is a valid CAS Registry Number.