355819-80-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 355819-80-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,5,8,1 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 355819-80:
(8*3)+(7*5)+(6*5)+(5*8)+(4*1)+(3*9)+(2*8)+(1*0)=176
176 % 10 = 6
So 355819-80-6 is a valid CAS Registry Number.