108605-66-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 108605-66-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,8,6,0 and 5 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 108605-66:
(8*1)+(7*0)+(6*8)+(5*6)+(4*0)+(3*5)+(2*6)+(1*6)=119
119 % 10 = 9
So 108605-66-9 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O3/c1-12(2)15-7-8-19(4)10-17-13(3)9-18(22)20(17,23)14(11-21)5-6-16(15)19/h5,11,13,15-17,23H,1,6-10H2,2-4H3/b14-5-/t13-,15-,16+,17-,19-,20+/m1/s1