88685-72-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88685-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,8 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 88685-72:
(7*8)+(6*8)+(5*6)+(4*8)+(3*5)+(2*7)+(1*2)=197
197 % 10 = 7
So 88685-72-7 is a valid CAS Registry Number.