30408-85-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 30408-85-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,4,0 and 8 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 30408-85:
(7*3)+(6*0)+(5*4)+(4*0)+(3*8)+(2*8)+(1*5)=86
86 % 10 = 6
So 30408-85-6 is a valid CAS Registry Number.