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Pyrene, 1-(phenylethynyl)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

23975-18-0

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23975-18-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23975-18-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,9,7 and 5 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 23975-18:
(7*2)+(6*3)+(5*9)+(4*7)+(3*5)+(2*1)+(1*8)=130
130 % 10 = 0
So 23975-18-0 is a valid CAS Registry Number.

23975-18-0Relevant academic research and scientific papers

Synthesis and fluorescent properties of 5-(1-pyrenylethynyl)-2′-deoxyuridine-containing oligodeoxynucleotides

Malakhov,Malakhova,Kuznitsova,Grechishnikova,Prokhorenko,Skorobogatyi,Korshun,Berlin

, p. 34 - 44 (2000)

Novel reagents for the fluorescent labeling of oligo- and polynucleotides have been prepared: 5-(1-pyrenylethynyl)-2′-deoxyuridine 3′-phosphoramidite and a solid support carrying this nucleoside. Oligonucleotides containing one or several modified units have been synthesized, and the fluorescence of these probes has been shown to change upon hybridization with the complementary sequence.

Organogels formed by substituent-free pyrene-appended oligo(m-phenylene ethynylene)s

Chen, Yuan-Yuan,Wang, Hui,Zhang, Dan-Wei,Hou, Jun-Li,Li, Zhan-Ting

supporting information, p. 12088 - 12091 (2015/07/28)

A new class of pyrene-appended m-phenylene ethynylene oligomers, which bear no alkyl chains or heteroatoms, have been demonstrated to gelate organic solvents, and one of them forms chiral twisted gels in cyclohexane.

Photochromic properties of [2.2]paracyclophane-bridged imidazole dimer with increased photosensitivity by introducing pyrenyl moiety

Yamashita, Hiroaki,Abe, Jiro

experimental part, p. 13332 - 13337 (2012/01/12)

The photochromic [2.2]paracyclophane-bridged imidazole dimers show instantaneous coloration upon exposure to UV light and rapid fading in the dark. A new [2.2]paracyclophane-bridged imidazole dimer, pseudogem-PPI-DPI[2.2]PC, with high photosensitivity to

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