413598-55-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 413598-55-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,1,3,5,9 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 413598-55:
(8*4)+(7*1)+(6*3)+(5*5)+(4*9)+(3*8)+(2*5)+(1*5)=157
157 % 10 = 7
So 413598-55-7 is a valid CAS Registry Number.