692747-04-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 692747-04-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,9,2,7,4 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 692747-04:
(8*6)+(7*9)+(6*2)+(5*7)+(4*4)+(3*7)+(2*0)+(1*4)=199
199 % 10 = 9
So 692747-04-9 is a valid CAS Registry Number.