1586745-04-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1586745-04-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,6,7,4 and 5 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1586745-04:
(9*1)+(8*5)+(7*8)+(6*6)+(5*7)+(4*4)+(3*5)+(2*0)+(1*4)=211
211 % 10 = 1
So 1586745-04-1 is a valid CAS Registry Number.