1591626-28-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1591626-28-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,9,1,6,2 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1591626-28:
(9*1)+(8*5)+(7*9)+(6*1)+(5*6)+(4*2)+(3*6)+(2*2)+(1*8)=186
186 % 10 = 6
So 1591626-28-6 is a valid CAS Registry Number.