2619-05-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2619-05-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 9 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 2619-05:
(6*2)+(5*6)+(4*1)+(3*9)+(2*0)+(1*5)=78
78 % 10 = 8
So 2619-05-8 is a valid CAS Registry Number.
InChI:InChI=1/C16H20FNO2/c1-18-12-6-7-13(18)10-14(9-12)20-16(19)8-11-4-2-3-5-15(11)17/h2-5,12-14H,6-10H2,1H3