855151-83-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 855151-83-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,5,1,5 and 1 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 855151-83:
(8*8)+(7*5)+(6*5)+(5*1)+(4*5)+(3*1)+(2*8)+(1*3)=176
176 % 10 = 6
So 855151-83-6 is a valid CAS Registry Number.