887776-75-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887776-75-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,7,7 and 6 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 887776-75:
(8*8)+(7*8)+(6*7)+(5*7)+(4*7)+(3*6)+(2*7)+(1*5)=262
262 % 10 = 2
So 887776-75-2 is a valid CAS Registry Number.