5308-89-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 5308-89-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,3,0 and 8 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 5308-89:
(6*5)+(5*3)+(4*0)+(3*8)+(2*8)+(1*9)=94
94 % 10 = 4
So 5308-89-4 is a valid CAS Registry Number.
InChI:InChI=1/C20H30O6/c1-9-11(21)6-7-19(5)14(9)16(24)20(26)8-12(22)10(2)13(18(20,3)4)15(23)17(19)25/h11,14-17,21,23-26H,1,6-8H2,2-5H3/t11-,14?,15-,16-,17?,19?,20?/m0/s1