1416779-82-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416779-82-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,7,7 and 9 respectively; the second part has 2 digits, 8 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1416779-82:
(9*1)+(8*4)+(7*1)+(6*6)+(5*7)+(4*7)+(3*9)+(2*8)+(1*2)=192
192 % 10 = 2
So 1416779-82-2 is a valid CAS Registry Number.