1353996-57-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1353996-57-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,3,9,9 and 6 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1353996-57:
(9*1)+(8*3)+(7*5)+(6*3)+(5*9)+(4*9)+(3*6)+(2*5)+(1*7)=202
202 % 10 = 2
So 1353996-57-2 is a valid CAS Registry Number.