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(E)-1,8-Diphenyl-oct-4-ene-2,6-diyne-1,8-diamine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

136231-15-7

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136231-15-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 136231-15-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,6,2,3 and 1 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 136231-15:
(8*1)+(7*3)+(6*6)+(5*2)+(4*3)+(3*1)+(2*1)+(1*5)=97
97 % 10 = 7
So 136231-15-7 is a valid CAS Registry Number.

136231-15-7Relevant academic research and scientific papers

Reactions of Ethynylcarbenes Related to Solid-State Polymerization of 1-Phenyl-1,3-butadiyne

Koga, Noboru,Matsumura, Masahiro,Noro, Masaki,Iwamura, Hiizu

, p. 1357 - 1360 (1991)

1,8-Diphenyl-1,8-bis(diazo)-octa-4-ene-2,6-diyne was prepared and photolyzed to give 1-phenyl-1,3-butadiyne in high yield.Ethynylphenylcarbene and β-phenyllethynylcarbene generated by photolysis in MTHF at 6 K are in equilibrium in which the latter predom

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