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89974-39-0

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89974-39-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 89974-39-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,7 and 4 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 89974-39:
(7*8)+(6*9)+(5*9)+(4*7)+(3*4)+(2*3)+(1*9)=210
210 % 10 = 0
So 89974-39-0 is a valid CAS Registry Number.

89974-39-0Downstream Products

89974-39-0Relevant articles and documents

Addition de Carbanions α Benchrotreniques sur Divers Aldehydes non Enolisables; Evolution des Produits Primaires d'Addition par Oxidation d'Oppenauer-Woodward, influence de la Substitution

Senechal-Tocquer, M. C.,Senechal, D.,Bihan, J. Y. Le,Gentric, D.,Caro, B.

, p. 353 - 364 (2007/10/02)

Aromatic hydrocarbons complexed with a Cr(CO)3 unit react with benzaldehydes and furfural in THF and in presence of t-BuOK at the benzylic position to give condensation products in good yields.Formation of ketones by in situ Oppenauer-Woodward oxidation is observed.Influence of ring substituents on this formation is discussed.

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