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114092-91-0

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114092-91-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 114092-91-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,4,0,9 and 2 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 114092-91:
(8*1)+(7*1)+(6*4)+(5*0)+(4*9)+(3*2)+(2*9)+(1*1)=100
100 % 10 = 0
So 114092-91-0 is a valid CAS Registry Number.

114092-91-0Relevant articles and documents

Elimination and Addition Reactions. Part 44. Eliminative Fission of Cycloalkanols

Bury, Adrian,Earl, Harold A.,Stirling, Charles J. M.

, p. 1281 - 1288 (2007/10/02)

Activation parameters for the fission of cyclopropanols and cyclobutanols with phenyl groups α or phenylthio or phenylsulphonyl groups β to the hydroxy group have been obtained.The results show very large differences in reactivity between cyclopropanols and cyclobutanols; such differences are also found in energy profiles for the opening of cycloalkoxide ions obtained by using MINDO3.The results are entirely compatible with other three-membered/four-membered ring comparisons and the role of strain in these systems is discussed.Attempts to extend the well established enforced catalysis of cycloalkanol ring fission to electrophiles other than Broensted acids have failed.

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