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4-ethyl-2,6-diformyl phenol is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

69740-86-9

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69740-86-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 69740-86-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,9,7,4 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 69740-86:
(7*6)+(6*9)+(5*7)+(4*4)+(3*0)+(2*8)+(1*6)=169
169 % 10 = 9
So 69740-86-9 is a valid CAS Registry Number.

69740-86-9Relevant academic research and scientific papers

Formylation of phenols using formamidine acetate

Mehr, S. Hessam M.,Depmeier, Hannah,Fukuyama, Katsuya,Maghami, Mahboobeh,MacLachlan, Mark J.

, p. 581 - 583 (2017)

We report a new method to formylate phenol derivatives using formamidine acetate and acetic anhydride. This general-purpose transformation is a significant improvement over many other methods and does not require high temperatures or the addition of strong acid or base. Mono-, di-, and tri-formylated product can be obtained, depending on the substrate and conditions used.

A novel porphyrin derivative and its metal complexes: Electrochemical, photoluminescence, thermal, DNA-binding and superoxide dismutase activity studies

Purta?, Sava?,K?se, Muhammet,Tümer, Ferhan,Tümer, Mehmet,G?lcü, Ay?egül,Ceyhan, G?khan

, p. 293 - 307 (2015/11/09)

In this study, a new porphyrin-Schiff base ligand (L) and its metal complexes (Cu(II), Fe(III), Mn(III), Pt(II) and Zn(II)) were synthesized. The starting material 4-ethyl-2,6-bis(hydroxymethyl)phenol (A) was synthesized from 4-ethylphenol and formaldehyd

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