3650-45-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3650-45-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,6,5 and 0 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 3650-45:
(6*3)+(5*6)+(4*5)+(3*0)+(2*4)+(1*5)=81
81 % 10 = 1
So 3650-45-1 is a valid CAS Registry Number.