1588517-32-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1588517-32-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,8,8,5,1 and 7 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1588517-32:
(9*1)+(8*5)+(7*8)+(6*8)+(5*5)+(4*1)+(3*7)+(2*3)+(1*2)=211
211 % 10 = 1
So 1588517-32-1 is a valid CAS Registry Number.