887692-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887692-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,6,9 and 2 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887692-55:
(8*8)+(7*8)+(6*7)+(5*6)+(4*9)+(3*2)+(2*5)+(1*5)=249
249 % 10 = 9
So 887692-55-9 is a valid CAS Registry Number.