855792-25-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855792-25-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,7,9 and 2 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 855792-25:
(8*8)+(7*5)+(6*5)+(5*7)+(4*9)+(3*2)+(2*2)+(1*5)=215
215 % 10 = 5
So 855792-25-5 is a valid CAS Registry Number.