β-Cyanethyl-2,5-di-tert.-butyl-benzyl-sulfid, also known as 2,5-di-tert-butyl-β-cyanethylbenzyl sulfide, is an organic compound with the chemical formula C18H29NS. It is a colorless to pale yellow liquid with a molecular weight of 295.49 g/mol. β-Cyanethyl-2,5-di-tert.-butyl-benzyl-sulfid is characterized by its benzyl sulfide structure, featuring a benzene ring with two tert-butyl groups at the 2 and 5 positions, a cyanoethyl group attached to the β-carbon, and a sulfur atom bridging the benzyl group. It is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of fungicides. Due to its reactivity and potential toxicity, it is important to handle this chemical with care, following appropriate safety protocols.
The CAS Registry Mumber 22183-23-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,1,8 and 3 respectively; the second part has 2 digits, 2 and 3 respectively. Calculate Digit Verification of CAS Registry Number 22183-23: (7*2)+(6*2)+(5*1)+(4*8)+(3*3)+(2*2)+(1*3)=79 79 % 10 = 9 So 22183-23-9 is a valid CAS Registry Number.