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1-(3-nitrophenyl)-4-(4-nitrophenyl)-1,3-butadiyne is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

134682-52-3

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134682-52-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 134682-52-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,4,6,8 and 2 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 134682-52:
(8*1)+(7*3)+(6*4)+(5*6)+(4*8)+(3*2)+(2*5)+(1*2)=133
133 % 10 = 3
So 134682-52-3 is a valid CAS Registry Number.

134682-52-3Relevant academic research and scientific papers

Magnetic interaction between the triplet centers in ethynylenebis(phenylnitrenes) and 1,3-butadiyne-1,4-diylbis(phenylnitrenes)

Murata, Shigeru,Iwamura, Hiizu

, p. 5547 - 5556 (2007/10/02)

The magnetic interaction of the two triplet phenylnitrene units linked together through an acetylene or a diacetylene linkage has been investigated by ESR spectroscopy. Two regioisomeric (meta,para′ and meta, meta′) diazides of 1,2-diphenylacetylene 12a a

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