354121-25-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 354121-25-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,1,2 and 1 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 354121-25:
(8*3)+(7*5)+(6*4)+(5*1)+(4*2)+(3*1)+(2*2)+(1*5)=108
108 % 10 = 8
So 354121-25-8 is a valid CAS Registry Number.