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109492-49-1

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109492-49-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 109492-49-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,9,4,9 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 109492-49:
(8*1)+(7*0)+(6*9)+(5*4)+(4*9)+(3*2)+(2*4)+(1*9)=141
141 % 10 = 1
So 109492-49-1 is a valid CAS Registry Number.

109492-49-1Upstream product

109492-49-1Downstream Products

109492-49-1Relevant articles and documents

Reactions of Ozonate and Superoxide Radical Anions

Forrester, Alexander R.,Purushotham, Vemishetti

, p. 211 - 218 (2007/10/02)

Potassium ozonate has been prepared by reaction of ozone with potassium superoxide dispersed in Freon-12.Orange solutions of potassium ozonate in benzene or toluene containing 18-crown-6 react with nitrone traps to give spin adducts mainly derived from the oxide radical anion, which is a decomposition product of the ozonate radical anion.With 2-methyl-2-nitrosopropane in toluene solution the ozonate gives five nitroxide radicals in whose formation the oxide radical anion is again implicated.With nitrosobenzene electron transfer occurs.Comparable reactions with superoxide are described.

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