137266-08-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137266-08-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,2,6 and 6 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 137266-08:
(8*1)+(7*3)+(6*7)+(5*2)+(4*6)+(3*6)+(2*0)+(1*8)=131
131 % 10 = 1
So 137266-08-1 is a valid CAS Registry Number.