Bis-(3-p-tolylcarbamoyl-propyl)-sulfoxid, also known as 3,3'-(dithiobis(2-(propan-2-yl)-1H-isoindole-1,3(2H)-dione)), is a chemical compound with the molecular formula C20H24N2O4S2. It is a disulfide derivative of bis(3-p-tolylcarbamoylpropyl)amine, featuring two isoindole-1,3(2H)-dione moieties connected by a disulfide bridge. Bis-(3-p-tolylcarbamoyl-propyl)-sulfoxid is often used as a crosslinking agent in various applications, such as in the production of rubber and plastics, due to its ability to form covalent bonds between polymer chains. It is also known for its potential use in the synthesis of certain pharmaceuticals and as a reagent in organic chemistry. The compound is characterized by its white crystalline appearance and is typically handled with care due to its reactivity with nucleophiles.
The CAS Registry Mumber 4641-49-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,4 and 1 respectively; the second part has 2 digits, 4 and 9 respectively. Calculate Digit Verification of CAS Registry Number 4641-49: (6*4)+(5*6)+(4*4)+(3*1)+(2*4)+(1*9)=90 90 % 10 = 0 So 4641-49-0 is a valid CAS Registry Number.