262863-48-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 262863-48-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,6,2,8,6 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 262863-48:
(8*2)+(7*6)+(6*2)+(5*8)+(4*6)+(3*3)+(2*4)+(1*8)=159
159 % 10 = 9
So 262863-48-9 is a valid CAS Registry Number.