Phenyl-(pentadiin-1,3-yl)-sulfid, also known as 1-phenyl-1,3-pentadien-1-yl sulfide, is an organic compound with the chemical formula C11H12S. It is a colorless to pale yellow liquid with a strong, pungent odor. Phenyl-(pentadiin-1,3-yl)-sulfid is a member of the sulfide family and is characterized by the presence of a sulfur atom bonded to a phenyl group and a conjugated diene system. It is used as an intermediate in the synthesis of various organic compounds, particularly in the pharmaceutical and agrochemical industries. Due to its reactivity, it is important to handle Phenyl-(pentadiin-1,3-yl)-sulfid with care, as it can undergo various chemical reactions, such as oxidation, reduction, and substitution.
The CAS Registry Mumber 1772-12-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,7 and 2 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1772-12: (6*1)+(5*7)+(4*7)+(3*2)+(2*1)+(1*2)=79 79 % 10 = 9 So 1772-12-9 is a valid CAS Registry Number.