35009-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35009-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,0,0 and 9 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 35009-23:
(7*3)+(6*5)+(5*0)+(4*0)+(3*9)+(2*2)+(1*3)=85
85 % 10 = 5
So 35009-23-5 is a valid CAS Registry Number.