β-(2,3,5,6-Tetramethylphenyl-thio)-ethanol, also known as 2,3,5,6-tetramethylbenzyl mercaptan, is an organic compound characterized by its distinct chemical structure. It features a benzene ring with four methyl groups (CH3) attached at the 2, 3, 5, and 6 positions, and a thiol (-SH) group connected to an ethanol (C2H5OH) chain. β-(2,3,5,6-Tetramethylphenyl-thio)-ethanol is known for its strong, pungent odor and is used in various applications, such as a fragrance ingredient in perfumes and as a chemical intermediate in the synthesis of other organic compounds. Due to its reactivity and potential health effects, it is important to handle this chemical with care, following proper safety protocols.
The CAS Registry Mumber 73431-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,4,3 and 1 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 73431-23: (7*7)+(6*3)+(5*4)+(4*3)+(3*1)+(2*2)+(1*3)=109 109 % 10 = 9 So 73431-23-9 is a valid CAS Registry Number.