1214888-69-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1214888-69-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,8,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1214888-69:
(9*1)+(8*2)+(7*1)+(6*4)+(5*8)+(4*8)+(3*8)+(2*6)+(1*9)=173
173 % 10 = 3
So 1214888-69-3 is a valid CAS Registry Number.