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Benzene, 1-methoxy-4-(1-methyl-4-phenyl-1,3-butadienyl)-, (E,E)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

140654-05-3

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140654-05-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 140654-05-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,0,6,5 and 4 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 140654-05:
(8*1)+(7*4)+(6*0)+(5*6)+(4*5)+(3*4)+(2*0)+(1*5)=103
103 % 10 = 3
So 140654-05-3 is a valid CAS Registry Number.

140654-05-3Downstream Products

140654-05-3Relevant academic research and scientific papers

Method for synthesizing (E,E)-1,4,4-trisubstituted conjugated diene in regioselectivity and stereoselectivity mode

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Paragraph 0027-0032; 0045-0051, (2021/06/26)

The invention discloses a method for synthesizing (E,E)-1,4,4-trisubstituted conjugated diene in a regioselectivity and stereoselectivity mode. The method comprises the following step: reacting vinyl cyclopropane in an organic solvent at the temperature o

A HIGHLY STEREOSELECTIVE SYNTHESIS OF SUBSTITUTED BUTADIENES AND CONJUGATED POLYENES

Patro, Balaram,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar

, p. 809 - 812 (2007/10/02)

A highly stereoselective synthesis of 1,3-butadienes and its higher enyl analogs has been developed through thermal dehydrative ring opening of cyclopropyl carbinols in dimethylsulphoxide.

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