855627-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855627-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,6,2 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 855627-23:
(8*8)+(7*5)+(6*5)+(5*6)+(4*2)+(3*7)+(2*2)+(1*3)=195
195 % 10 = 5
So 855627-23-5 is a valid CAS Registry Number.