2,4,10,12-tetramethoxy-5,6,7,8,13,14,15,16-octahydrodibenzo-1,7-diazacyclododecine-6,17-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 65836-83-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,5,8,3 and 6 respectively; the second part has 2 digits, 8 and 3 respectively. Calculate Digit Verification of CAS Registry Number 65836-83: (7*6)+(6*5)+(5*8)+(4*3)+(3*6)+(2*8)+(1*3)=161 161 % 10 = 1 So 65836-83-1 is a valid CAS Registry Number.