865622-38-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 865622-38-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,6,5,6,2 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 865622-38:
(8*8)+(7*6)+(6*5)+(5*6)+(4*2)+(3*2)+(2*3)+(1*8)=194
194 % 10 = 4
So 865622-38-4 is a valid CAS Registry Number.