855881-30-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855881-30-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,8,8 and 1 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 855881-30:
(8*8)+(7*5)+(6*5)+(5*8)+(4*8)+(3*1)+(2*3)+(1*0)=210
210 % 10 = 0
So 855881-30-0 is a valid CAS Registry Number.