1255211-38-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1255211-38-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,5,5,2,1 and 1 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1255211-38:
(9*1)+(8*2)+(7*5)+(6*5)+(5*2)+(4*1)+(3*1)+(2*3)+(1*8)=121
121 % 10 = 1
So 1255211-38-1 is a valid CAS Registry Number.