411219-85-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 411219-85-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,1,2,1 and 9 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 411219-85:
(8*4)+(7*1)+(6*1)+(5*2)+(4*1)+(3*9)+(2*8)+(1*5)=107
107 % 10 = 7
So 411219-85-7 is a valid CAS Registry Number.