934497-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934497-33-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,4,9 and 7 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 934497-33:
(8*9)+(7*3)+(6*4)+(5*4)+(4*9)+(3*7)+(2*3)+(1*3)=203
203 % 10 = 3
So 934497-33-3 is a valid CAS Registry Number.