5459-27-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5459-27-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,5 and 9 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 5459-27:
(6*5)+(5*4)+(4*5)+(3*9)+(2*2)+(1*7)=108
108 % 10 = 8
So 5459-27-8 is a valid CAS Registry Number.
InChI:InChI=1/C18H21FO2/c1-3-15(12-5-8-14(20)9-6-12)16(4-2)13-7-10-18(21)17(19)11-13/h5-11,15-16,20-21H,3-4H2,1-2H3/t15-,16+/m1/s1