357204-50-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 357204-50-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,7,2,0 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 357204-50:
(8*3)+(7*5)+(6*7)+(5*2)+(4*0)+(3*4)+(2*5)+(1*0)=133
133 % 10 = 3
So 357204-50-3 is a valid CAS Registry Number.