1416570-55-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1416570-55-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,6,5,7 and 0 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1416570-55:
(9*1)+(8*4)+(7*1)+(6*6)+(5*5)+(4*7)+(3*0)+(2*5)+(1*5)=152
152 % 10 = 2
So 1416570-55-2 is a valid CAS Registry Number.