3356-93-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3356-93-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,3,5 and 6 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 3356-93:
(6*3)+(5*3)+(4*5)+(3*6)+(2*9)+(1*3)=92
92 % 10 = 2
So 3356-93-2 is a valid CAS Registry Number.