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2-(1,3-dioxoisoindolin-2-yl)butan-4-al, also known as 4-oxo-2-(1,3-dioxoisoindolin-2-yl)butanal, is an organic compound with the molecular formula C11H9NO4. It is a derivative of isoindoline, featuring a butanal (butyraldehyde) chain with a 4-oxo group and an isoindoline-1,3-dione moiety attached to the 2-position. This chemical is characterized by its aldehyde functional group, which gives it reactivity and potential applications in the synthesis of various organic compounds, including pharmaceuticals and other specialty chemicals. The compound's structure provides a platform for further functionalization and can be used as a building block in organic synthesis.

4667-80-5

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4667-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4667-80-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,6 and 7 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 4667-80:
(6*4)+(5*6)+(4*6)+(3*7)+(2*8)+(1*0)=115
115 % 10 = 5
So 4667-80-5 is a valid CAS Registry Number.

4667-80-5Relevant academic research and scientific papers

Aldehyde-selective wacker-type oxidation of unbiased alkenes enabled by a nitrite co-catalyst

Wickens, Zachary K.,Morandi, Bill,Grubbs, Robert H.

, p. 11257 - 11260 (2013)

Breaking the rules: Reversal of the high Markovnikov selectivity of Wacker-type oxidations was accomplished using a nitrite co-catalyst. Unbiased aliphatic alkenes can be oxidized with high yield and aldehyde selectivity, and several functional groups are tolerated. 18O-labeling experiments indicate that the aldehydic O atom is derived from the nitrite salt. Copyright

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