p-Phenylbenzyl mercaptan, also known as 4-phenylbenzyl mercaptan or 4-(phenylmethyl)benzenethiol, is an organic compound with the chemical formula C13H12S. It is a colorless to pale yellow liquid with a strong, unpleasant odor. p-phenylbenzyl mercaptan is primarily used as a synthetic intermediate in the production of pharmaceuticals, agrochemicals, and other specialty chemicals. It is also employed as a fragrance ingredient in perfumery, contributing to floral, fruity, and spicy notes. Due to its reactivity, p-phenylbenzyl mercaptan can undergo various chemical reactions, such as oxidation, alkylation, and acylation, making it a versatile building block in organic synthesis.
The CAS Registry Mumber 6258-69-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,5 and 8 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6258-69: (6*6)+(5*2)+(4*5)+(3*8)+(2*6)+(1*9)=111 111 % 10 = 1 So 6258-69-1 is a valid CAS Registry Number.