294639-07-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 294639-07-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,4,6,3 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 294639-07:
(8*2)+(7*9)+(6*4)+(5*6)+(4*3)+(3*9)+(2*0)+(1*7)=179
179 % 10 = 9
So 294639-07-9 is a valid CAS Registry Number.