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1,2,5-Triphenyl-1,4-pentandion is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

31463-54-4

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31463-54-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 31463-54-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,4,6 and 3 respectively; the second part has 2 digits, 5 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 31463-54:
(7*3)+(6*1)+(5*4)+(4*6)+(3*3)+(2*5)+(1*4)=94
94 % 10 = 4
So 31463-54-4 is a valid CAS Registry Number.

31463-54-4Relevant academic research and scientific papers

The Simple Preparation of Aldehydes and Ketones by the Photo-Oxygen Rearrangement of Naphthodithiin Monooxides

Furukawa, Naomichi,Fujii, Takayoshi,Kimura, Takeshi,Fujihara, Hisashi

, p. 1007 - 1010 (1994)

Naphthalene-1,8-dithiol reacted with aldehydes to give dithioacetals which were oxidized to 2-substituted naphtho1,3-dithiin-1-oxides (4). 2,2-Disubstituted naphtho1,3-dithiin-1-oxides (5) were obtained on treatment of 4 with NaH/electrophiles.Photolysis of 4 and 5 undergoes intramolecular oxygen rearrangement to generate aldehydes and ketones quantitatively together with naphthalene-1,8-dithiole.

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