934697-17-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934697-17-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,6,9 and 7 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 934697-17:
(8*9)+(7*3)+(6*4)+(5*6)+(4*9)+(3*7)+(2*1)+(1*7)=213
213 % 10 = 3
So 934697-17-3 is a valid CAS Registry Number.