85651-90-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 85651-90-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,5,6,5 and 1 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 85651-90:
(7*8)+(6*5)+(5*6)+(4*5)+(3*1)+(2*9)+(1*0)=157
157 % 10 = 7
So 85651-90-7 is a valid CAS Registry Number.