110657-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 110657-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,6,5 and 7 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 110657-95:
(8*1)+(7*1)+(6*0)+(5*6)+(4*5)+(3*7)+(2*9)+(1*5)=109
109 % 10 = 9
So 110657-95-9 is a valid CAS Registry Number.
110657-95-9Relevant articles and documents
Aliphatic Liquid Crystals, 8. - Bi- and Tercyclohexyl Derivatives by Claisen Rearrangement
Sucrow, Wolfgang,Raedecker, Guenter
, p. 219 - 224 (2007/10/02)
Claisen rearrangement of the acrylic esters 7 and 21 transfers the configuration of the cyclohexenols trans-2 and trans-17 to the aldehydes 11 and 23.Robinson annelation converts the latter to the title compounds 15a and 27a.The synthetic sequence is desi