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Benzenamine, N,N'-(3-phenyl-2,5-thiophenediylidene)bis- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

75872-42-3

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75872-42-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 75872-42-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,8,7 and 2 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 75872-42:
(7*7)+(6*5)+(5*8)+(4*7)+(3*2)+(2*4)+(1*2)=163
163 % 10 = 3
So 75872-42-3 is a valid CAS Registry Number.

75872-42-3Downstream Products

75872-42-3Relevant academic research and scientific papers

Cumulated Ylides, XIV - Phosphacumulene Ylides - Building Blocks for the Synthesis of Heterocyclic Compounds

Bestmann, Hans Juergen,Schmid, Guenter,Sandmeier, Dieter,Schade, Gerold,Oechsner, Helmut

, p. 1709 - 1719 (2007/10/02)

Phosphacumulene ylides 1 and acidic compounds 4 combine to give phosphoranes 5, which cyclize by an intramolecular reaction (mostly Wittig reaction) with formation of heterocycles 7.

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