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5-Butyl-1-(9H-fluoren-2-yl)-nonan-1-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

80256-74-2

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80256-74-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 80256-74-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,0,2,5 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 80256-74:
(7*8)+(6*0)+(5*2)+(4*5)+(3*6)+(2*7)+(1*4)=122
122 % 10 = 2
So 80256-74-2 is a valid CAS Registry Number.

80256-74-2Downstream Products

80256-74-2Relevant academic research and scientific papers

RECHERCES SUR LES SUBSTANCES MESOMORPHES-IX; SMECTIQUES "FOURCHUS". ORGANISATION MOLECULAIRE DANS LES PHASES SMECTIQUES

Malthete, Jacques,Canceill, Josette,Gabard, Jacqueline,Jacques, Jean

, p. 2823 - 2828 (1981)

The synthesis and the mesomorphic properties of new branched smectogenic A derivatives of fluorene are described.The observation that branched chain compounds from a smectic A phase allows conclusions to be drawn on molecular arrangements in smectic A layers.

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