35603-21-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 35603-21-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,5,6,0 and 3 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 35603-21:
(7*3)+(6*5)+(5*6)+(4*0)+(3*3)+(2*2)+(1*1)=95
95 % 10 = 5
So 35603-21-5 is a valid CAS Registry Number.