1353999-74-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1353999-74-2 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 9 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1353999-74:
(9*1)+(8*3)+(7*5)+(6*3)+(5*9)+(4*9)+(3*9)+(2*7)+(1*4)=212
212 % 10 = 2
So 1353999-74-2 is a valid CAS Registry Number.