1261826-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1261826-15-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,1,8,2 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1261826-15:
(9*1)+(8*2)+(7*6)+(6*1)+(5*8)+(4*2)+(3*6)+(2*1)+(1*5)=146
146 % 10 = 6
So 1261826-15-6 is a valid CAS Registry Number.