170019-17-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 170019-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,0,0,1 and 9 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 170019-17:
(8*1)+(7*7)+(6*0)+(5*0)+(4*1)+(3*9)+(2*1)+(1*7)=97
97 % 10 = 7
So 170019-17-7 is a valid CAS Registry Number.
InChI:InChI=1/C14H11FO2/c1-17-13-8-3-2-7-12(13)14(16)10-5-4-6-11(15)9-10/h2-9H,1H3