2-(Cyclopent-1-enyl)-aethinyl-diphenyl-phosphinoxid, also known as 2-(cyclopent-1-enyl)ethynyl-diphenylphosphine oxide, is a complex organic compound with the molecular formula C17H15OP. It features a cyclopent-1-enyl group attached to an ethynyl (acetylene) chain, which is further connected to a diphenylphosphine oxide moiety. <2-(Cyclopent-1-enyl)-aethinyl>-diphenyl-phosphinoxid is characterized by its unique structure, which combines a cyclopentane ring, an acetylene linkage, and a phosphine oxide group. It is typically synthesized through various chemical reactions and is used in the field of organic chemistry, particularly in the synthesis of more complex molecules and materials. The compound's properties, such as its reactivity and stability, make it a valuable intermediate in the preparation of pharmaceuticals, agrochemicals, and other specialty chemicals.
The CAS Registry Mumber 7608-23-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,0 and 8 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 7608-23: (6*7)+(5*6)+(4*0)+(3*8)+(2*2)+(1*3)=103 103 % 10 = 3 So 7608-23-3 is a valid CAS Registry Number.