856627-56-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856627-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,6,2 and 7 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 856627-56:
(8*8)+(7*5)+(6*6)+(5*6)+(4*2)+(3*7)+(2*5)+(1*6)=210
210 % 10 = 0
So 856627-56-0 is a valid CAS Registry Number.