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Cyanamide, [4-(dicyanomethylene)-2,6-dimethyl-2,5-cyclohexadien-1-ylidene]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123849-25-2

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123849-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123849-25-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,8,4 and 9 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123849-25:
(8*1)+(7*2)+(6*3)+(5*8)+(4*4)+(3*9)+(2*2)+(1*5)=132
132 % 10 = 2
So 123849-25-2 is a valid CAS Registry Number.

123849-25-2Downstream Products

123849-25-2Relevant academic research and scientific papers

N,7,7-Tricyanoquinomethaneimines: New Electron Acceptors for Organic Metals

Bryce, Martin R.,Davies, Stephen R.

, p. 328 - 329 (1989)

Four derivatives of the title system, which is a new class of electron acceptor, have beensynthesised; cyclic voltammetric data show that these compounds undergo one- and two-electron reductions.

New Electron Acceptors: Synthesis, Electrochemistry, and Radical Anions of N,7,7-Tricyanoquinomethanimines and X-ray Crystal Structures of the Trimethyl and Tetramethyl Derivatives

Bryce, Martin R.,Davies, Stephen R.,Grainger, Andrew M.,Hellberg, Jonas,Hursthouse, Michael B.,et al.

, p. 1690 - 1696 (2007/10/02)

The reaction of a range of quinones 3 with malononitrile in the presence of titanium tetrachloride/pyridine yields dicyanoquinomethides 4, which on reaction wit N,N'-bis(trimethylsilyl)carbodiimide are converted into the corresponding N,7,7-tricyanoquinom

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