1214264-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1214264-07-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,2,6 and 4 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1214264-07:
(9*1)+(8*2)+(7*1)+(6*4)+(5*2)+(4*6)+(3*4)+(2*0)+(1*7)=109
109 % 10 = 9
So 1214264-07-9 is a valid CAS Registry Number.