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99723-36-1

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99723-36-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 99723-36-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,7,2 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99723-36:
(7*9)+(6*9)+(5*7)+(4*2)+(3*3)+(2*3)+(1*6)=181
181 % 10 = 1
So 99723-36-1 is a valid CAS Registry Number.

99723-36-1Relevant articles and documents

Oxidative degradation of fragrant aldehydes. Autoxidation by molecular oxygen

Marteau,Ruyffelaere,Aubry,Penverne,Favier,Nardello-Rataj

, p. 2268 - 2275 (2013/04/10)

The oxidative degradation of fragrant aldehydes by molecular oxygen has been investigated. The oxygen consumption was monitored and the bond dissociation energy (BDE) of the aldehyde C(O)-H bond were calculated by DFT method. The oxidation products were identified by GC/MS. The different pathways accounting for the oxidative degradation are discussed. The main product is the acid, beside the formate ester. Both oxidation products result from the Baeyer-Villiger reaction involving a peracid R(CO)OOH whereas minor products arise from the hydroperoxide ROOH intermediate derived either from the acyl peroxy radical, R(CO)OO or from the decarboxylation of the peracid RC(O)OOH.

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