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Pentanedial,3-(2,2-dimethoxyethyl)-2,4-bis(hydroxymethylene)-, disodium salt, (2E,4E)-(9CI) is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

122129-97-9

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122129-97-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 122129-97-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,2,1,2 and 9 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 122129-97:
(8*1)+(7*2)+(6*2)+(5*1)+(4*2)+(3*9)+(2*9)+(1*7)=99
99 % 10 = 9
So 122129-97-9 is a valid CAS Registry Number.

122129-97-9Downstream Products

122129-97-9Relevant academic research and scientific papers

CLEAVAGE AND OLIGOMERIZATION OF MALONDIALDEHYDE UNDER PHYSIOLOGICAL CONDITIONS

Gomez-Sanchez, Antonio,Hermosin, Isidro,Maya, Ines

, p. 4077 - 4080 (2007/10/02)

Malondialdehyde slowly oligomerizes in aqueous solution at pH 5-7 and room temperature.Cleavage of the dialdehyde also takes place under these conditions yielding ethanal, which further reacts with the excess of malondialdehyde to yield 2,4-dihydroxymethylene-3-methylglutaraldehyde.

Dimer and Trimer of Malonaldehyde

Golding, Bernard T.,Patel, Naina,Watson,William P.

, p. 668 - 669 (2007/10/02)

Self-condensation of malonaldehyde in water at pH 4.2 gives (E)-2-formylpent-3-ene-1,5-dial (6) and 4-(1,3-dioxopropan-2-yl)-3,4-dihydro-2H-pyran (7)

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