855234-65-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855234-65-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,2,3 and 4 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 855234-65:
(8*8)+(7*5)+(6*5)+(5*2)+(4*3)+(3*4)+(2*6)+(1*5)=180
180 % 10 = 0
So 855234-65-0 is a valid CAS Registry Number.