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(E)-2-(p-methoxyphenyl)-2-butenyl 9-phenanthrenecarboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

128622-56-0

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128622-56-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 128622-56-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,6,2 and 2 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 128622-56:
(8*1)+(7*2)+(6*8)+(5*6)+(4*2)+(3*2)+(2*5)+(1*6)=130
130 % 10 = 0
So 128622-56-0 is a valid CAS Registry Number.

128622-56-0Relevant academic research and scientific papers

Intramolecular Through-Space Interaction in 2-(p-Methoxyphenyl)-2-butenyl 9-Phenanthrenecarboxylate as Evidenced by Their Isomerization Behavior

Itoh, Hiroki,Senda, Yasuhisa,Sakuragi, Hirochika,Tokumatu, Katsumi

, p. 1312 - 1315 (2007/10/02)

Intramolecular quenching of the excited singlet state of a phenanthrene moiety was more efficient in (E)-2-(p-methoxyphenyl)-2-butenyl 9-phenanthrenecarboxylate (E-ABP)n than in its Z isomer (Z-ABP) in benzene.The quenching is proposed to proceed in a through-space fashion on the basis of efficiencies of isomerization and photophysical processes as well as molecular orbital calculations.

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