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3,4-Dimethoxyphenylmalonaldehydic Acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77508-31-7

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77508-31-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77508-31-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,0 and 8 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77508-31:
(7*7)+(6*7)+(5*5)+(4*0)+(3*8)+(2*3)+(1*1)=147
147 % 10 = 7
So 77508-31-7 is a valid CAS Registry Number.

77508-31-7Downstream Products

77508-31-7Relevant academic research and scientific papers

Thallium in Organic Synthesis. 60. 2,6-Diaryl-3,7-dioxabicyclooctane-4,8-dione Lignans by Oxidative Dimerization of 4-Alkoxycinnamic Acids with Thallium(III) Trifluoroacetate or Cobalt(III) Trifluoride

Taylor, Edward C.,Andrade, Juan G.,Rall, Gerhardus J.H.,Steliou, Kosta,Jagdmann, G. Erik,McKillop, Alexander

, p. 3078 - 3081 (1981)

Oxidation of p-alkoxycinnamic acids either with thallium(III) trifluoroacetate in TFA/CH2Cl2 or with cobalt(III) trifluoride in CH3CN, in the presence of a small amount of BF3*Et2O, results in instantaneous oxidative dimerization to give the bislactone li

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