856184-75-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 856184-75-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,6,1,8 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 856184-75:
(8*8)+(7*5)+(6*6)+(5*1)+(4*8)+(3*4)+(2*7)+(1*5)=203
203 % 10 = 3
So 856184-75-3 is a valid CAS Registry Number.