1582806-01-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1582806-01-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,2,8,0 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1582806-01:
(9*1)+(8*5)+(7*8)+(6*2)+(5*8)+(4*0)+(3*6)+(2*0)+(1*1)=176
176 % 10 = 6
So 1582806-01-6 is a valid CAS Registry Number.