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(E)-2-(but-2-en-1-yl)benzaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

74346-58-0

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74346-58-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 74346-58-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,3,4 and 6 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 74346-58:
(7*7)+(6*4)+(5*3)+(4*4)+(3*6)+(2*5)+(1*8)=140
140 % 10 = 0
So 74346-58-0 is a valid CAS Registry Number.

74346-58-0Relevant academic research and scientific papers

Intramolecular addition reactions of functionalized arylcarbenes to double bonds

Kirmse, Wolfgang,H?mberger, Günter

, p. 3925 - 3934 (2007/10/02)

Arylcarbenes with unsaturated ortho substituents (vinyloxy, 1-propenyloxy, allyl, 2-butenyl, 2,4-pentadienyl) were generated in methanol by photolysis of diazo precursors. Intermolecular OH insertion was found to compete with intramolecular addition to th

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