855835-94-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855835-94-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,8,3 and 5 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 855835-94:
(8*8)+(7*5)+(6*5)+(5*8)+(4*3)+(3*5)+(2*9)+(1*4)=218
218 % 10 = 8
So 855835-94-8 is a valid CAS Registry Number.