633336-76-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 633336-76-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,3,3,3,3 and 6 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 633336-76:
(8*6)+(7*3)+(6*3)+(5*3)+(4*3)+(3*6)+(2*7)+(1*6)=152
152 % 10 = 2
So 633336-76-2 is a valid CAS Registry Number.