85591-15-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85591-15-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,5,9 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 85591-15:
(7*8)+(6*5)+(5*5)+(4*9)+(3*1)+(2*1)+(1*5)=157
157 % 10 = 7
So 85591-15-7 is a valid CAS Registry Number.