1197214-85-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1197214-85-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,7,2,1 and 4 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1197214-85:
(9*1)+(8*1)+(7*9)+(6*7)+(5*2)+(4*1)+(3*4)+(2*8)+(1*5)=169
169 % 10 = 9
So 1197214-85-9 is a valid CAS Registry Number.