5951-35-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5951-35-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,9,5 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 5951-35:
(6*5)+(5*9)+(4*5)+(3*1)+(2*3)+(1*5)=109
109 % 10 = 9
So 5951-35-9 is a valid CAS Registry Number.