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Propanedinitrile, [(3,5-diamino-1-phenyl-1H-pyrazol-4-yl)(4-nitrophenyl)methylene]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

110108-63-9

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110108-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 110108-63-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,0,1,0 and 8 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 110108-63:
(8*1)+(7*1)+(6*0)+(5*1)+(4*0)+(3*8)+(2*6)+(1*3)=59
59 % 10 = 9
So 110108-63-9 is a valid CAS Registry Number.

110108-63-9Relevant academic research and scientific papers

SYNTHESIS OF 2H-PYRAZOLOPYRIDINES FROM 1,1,2,2-TETRACYANOCYCLOPROPANES

Takahashi, Masahiko,Orihara, Toshiaki,Sasaki, Takanori,Yamatera, Tetsuya,Yamazaki, Ken'ichi,Yoshida, Atomi

, p. 2857 - 2862 (2007/10/02)

Reaction of 3-substituted 1,1,2,2-tetracyanocyclopropanes (1) with phenylhydrazine proceeded through the formation of pyrazole-4-spirocyclopropanes (4) followed by the ring opening of the cyclopropane ring to give 4-vinylpyrazoles (5), from which 2H-pyraz

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