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30829-24-4

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30829-24-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 30829-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,0,8,2 and 9 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 30829-24:
(7*3)+(6*0)+(5*8)+(4*2)+(3*9)+(2*2)+(1*4)=104
104 % 10 = 4
So 30829-24-4 is a valid CAS Registry Number.

30829-24-4Relevant articles and documents

Reactions with Monohydrazones of Dicarbonyl Compounds, X. 2-(Dimethylhydrazono)propanal as a Reagent for the Synthesis of 1,4-Diketones

Mayring, Lothar,Severin, Theodor

, p. 3863 - 3877 (2007/10/02)

Monohydrazones 7 of unsaturated 1,4-diketones can be prepared by the reaction of methylene-active ketones 1a-x with 2-(dimethylhydrazono)propanal (5a).From these products unsaturated (8) and saturated 1,4-diketones (9) are obtained in high yield.Reduction

Reactions with nitroenamines, XI. Synthesis of saturated and unsaturated 1,4 dicarbonyl compounds

Severin,Koenig

, p. 1499 - 1508 (2007/10/09)

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