354554-59-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 354554-59-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,5,4,5,5 and 4 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 354554-59:
(8*3)+(7*5)+(6*4)+(5*5)+(4*5)+(3*4)+(2*5)+(1*9)=159
159 % 10 = 9
So 354554-59-9 is a valid CAS Registry Number.