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138385-53-2

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138385-53-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 138385-53-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,3,8 and 5 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 138385-53:
(8*1)+(7*3)+(6*8)+(5*3)+(4*8)+(3*5)+(2*5)+(1*3)=152
152 % 10 = 2
So 138385-53-2 is a valid CAS Registry Number.

138385-53-2Downstream Products

138385-53-2Relevant academic research and scientific papers

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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