1582276-25-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1582276-25-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,2,2,7 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1582276-25:
(9*1)+(8*5)+(7*8)+(6*2)+(5*2)+(4*7)+(3*6)+(2*2)+(1*5)=182
182 % 10 = 2
So 1582276-25-2 is a valid CAS Registry Number.