887868-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 887868-52-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,8,7,8,6 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 887868-52:
(8*8)+(7*8)+(6*7)+(5*8)+(4*6)+(3*8)+(2*5)+(1*2)=262
262 % 10 = 2
So 887868-52-2 is a valid CAS Registry Number.