4-amino-5-[(1,3-benzodioxol-5-yloxy)methyl]-2,4-dihydro-3H-1,2,4-triazole-3-thione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 115398-67-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,3,9 and 8 respectively; the second part has 2 digits, 6 and 7 respectively. Calculate Digit Verification of CAS Registry Number 115398-67: (8*1)+(7*1)+(6*5)+(5*3)+(4*9)+(3*8)+(2*6)+(1*7)=139 139 % 10 = 9 So 115398-67-9 is a valid CAS Registry Number.