35344-99-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35344-99-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,3,4 and 4 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 35344-99:
(7*3)+(6*5)+(5*3)+(4*4)+(3*4)+(2*9)+(1*9)=121
121 % 10 = 1
So 35344-99-1 is a valid CAS Registry Number.