1,4-Bis-((1-hydroxycyclohex-1-yl)-ethinyl)-benzol, also known as 1,4-bis(1-hydroxycyclohex-1-enyl)-1,3-butadiyne, is a complex organic compound with the molecular formula C18H22O2. It is characterized by a benzene ring with two ethynyl (acetylene) groups attached to the 1,4 positions, each connected to a cyclohexanol moiety. This molecule is of interest in organic chemistry due to its unique structure and potential applications in the synthesis of various compounds. It is typically synthesized through the reaction of benzene with two equivalents of a cyclohexenyl acetylene derivative, followed by hydrolysis to introduce the hydroxyl groups. The compound's properties, such as its reactivity and stability, are influenced by the presence of the hydroxyl groups and the conjugated system formed by the acetylene and cyclohexenyl moieties.
The CAS Registry Mumber 2344-56-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,3,4 and 4 respectively; the second part has 2 digits, 5 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2344-56: (6*2)+(5*3)+(4*4)+(3*4)+(2*5)+(1*6)=71 71 % 10 = 1 So 2344-56-1 is a valid CAS Registry Number.