59907-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 59907-86-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,9,9,0 and 7 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 59907-86:
(7*5)+(6*9)+(5*9)+(4*0)+(3*7)+(2*8)+(1*6)=177
177 % 10 = 7
So 59907-86-7 is a valid CAS Registry Number.