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3,6-Dicyanocatechol, also known as 3,6-dihydroxy-2,5-benzoquinone dicyanide, is an organic compound with the chemical formula C8H4N2O4. It is a derivative of catechol, a type of organic compound with two hydroxyl groups attached to a benzene ring. In 3,6-dicyanocatechol, two cyano groups (-CN) are attached to the 3rd and 6th carbon atoms of the benzene ring, replacing the hydroxyl groups typically found in catechol. 3,6-dicyanocatechol is known for its potential applications in various fields, such as in the synthesis of polymers and as a building block for more complex organic molecules. It is also of interest in chemical research due to its unique electronic properties and reactivity.

3934-96-1

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3934-96-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 3934-96-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,3 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 3934-96:
(6*3)+(5*9)+(4*3)+(3*4)+(2*9)+(1*6)=111
111 % 10 = 1
So 3934-96-1 is a valid CAS Registry Number.

3934-96-1Relevant academic research and scientific papers

Isolation of bright blue fluorescent substances from sonochemical hydroxylation of methyl p-cyanobenzoate

Yamada, Sachiko,Hokari, Hajime,Akasaka, Shinji,Iwamura, Michiko

, p. 197 - 198 (1999)

Sonochemical hydroxylation of methyl p-cyanobenzoate (1a) in water gave a bright blue fluorescence, which are mainly ascribed to three new fluorescent compounds, 3-hydroxy, 2,3- and 2,5-dihydroxy derivatives of 1a. Other benzenes substituted with electron-withdrawing groups also gave similar fluorescence from their hydroxylated derivatives. Among the fluorescence substances, methyl 2,5-dihydroxybenzoate was supposed to be applicable for a fluorescent chemosensor.

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