1214151-49-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1214151-49-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,4,1,5 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1214151-49:
(9*1)+(8*2)+(7*1)+(6*4)+(5*1)+(4*5)+(3*1)+(2*4)+(1*9)=101
101 % 10 = 1
So 1214151-49-1 is a valid CAS Registry Number.