855924-58-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855924-58-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,9,2 and 4 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 855924-58:
(8*8)+(7*5)+(6*5)+(5*9)+(4*2)+(3*4)+(2*5)+(1*8)=212
212 % 10 = 2
So 855924-58-2 is a valid CAS Registry Number.