88636-05-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 88636-05-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,8,6,3 and 6 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 88636-05:
(7*8)+(6*8)+(5*6)+(4*3)+(3*6)+(2*0)+(1*5)=169
169 % 10 = 9
So 88636-05-9 is a valid CAS Registry Number.