109582-23-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 109582-23-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,5,8 and 2 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 109582-23:
(8*1)+(7*0)+(6*9)+(5*5)+(4*8)+(3*2)+(2*2)+(1*3)=132
132 % 10 = 2
So 109582-23-2 is a valid CAS Registry Number.
InChI:InChI=1/C25H42O4/c1-14(5-8-22(28)29)18-6-7-19-23-15(2)11-16-12-17(26)9-10-24(16,3)20(23)13-21(27)25(18,19)4/h14-21,23,26-27H,5-13H2,1-4H3,(H,28,29)/t14-,15?,16-,17-,18?,19+,20+,21+,23+,24+,25-/m1/s1