914805-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 914805-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,4,8,0 and 5 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 914805-17:
(8*9)+(7*1)+(6*4)+(5*8)+(4*0)+(3*5)+(2*1)+(1*7)=167
167 % 10 = 7
So 914805-17-7 is a valid CAS Registry Number.