536726-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 536726-45-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,6,7,2 and 6 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 536726-45:
(8*5)+(7*3)+(6*6)+(5*7)+(4*2)+(3*6)+(2*4)+(1*5)=171
171 % 10 = 1
So 536726-45-1 is a valid CAS Registry Number.