1-Phenyl-1-propanone N-(4-methylphenyl)thiosemicarbazone is a chemical compound with the molecular formula C16H18N2S. It is a derivative of 1-phenyl-1-propanone, also known as acetophenone, which is a ketone with a phenyl group attached to the carbonyl carbon. The compound is characterized by the presence of a thiosemicarbazone group, which is a heterocyclic compound formed by the reaction of a carbonyl compound with thiosemicarbazide. In this specific compound, the thiosemicarbazone is substituted with a 4-methylphenyl group, which introduces a methyl group on the para position of the phenyl ring. This chemical is often used in analytical chemistry as a reagent for the detection and determination of metal ions, particularly copper, due to its ability to form colored complexes with these ions.
The CAS Registry Mumber 6389-86-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,3,8 and 9 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 6389-86: (6*6)+(5*3)+(4*8)+(3*9)+(2*8)+(1*6)=132 132 % 10 = 2 So 6389-86-2 is a valid CAS Registry Number.