865877-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 865877-85-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,8,7 and 7 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 865877-85:
(8*8)+(7*6)+(6*5)+(5*8)+(4*7)+(3*7)+(2*8)+(1*5)=246
246 % 10 = 6
So 865877-85-6 is a valid CAS Registry Number.