1199215-62-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1199215-62-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,9,2,1 and 5 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1199215-62:
(9*1)+(8*1)+(7*9)+(6*9)+(5*2)+(4*1)+(3*5)+(2*6)+(1*2)=177
177 % 10 = 7
So 1199215-62-7 is a valid CAS Registry Number.