63826-33-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63826-33-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,2 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63826-33:
(7*6)+(6*3)+(5*8)+(4*2)+(3*6)+(2*3)+(1*3)=135
135 % 10 = 5
So 63826-33-5 is a valid CAS Registry Number.