1197227-86-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1197227-86-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,2,2 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1197227-86:
(9*1)+(8*1)+(7*9)+(6*7)+(5*2)+(4*2)+(3*7)+(2*8)+(1*6)=183
183 % 10 = 3
So 1197227-86-3 is a valid CAS Registry Number.