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4,9-Difluoro-pyrene is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82979-59-7

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82979-59-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82979-59-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,7 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 82979-59:
(7*8)+(6*2)+(5*9)+(4*7)+(3*9)+(2*5)+(1*9)=187
187 % 10 = 7
So 82979-59-7 is a valid CAS Registry Number.

82979-59-7Upstream product

82979-59-7Downstream Products

82979-59-7Relevant academic research and scientific papers

Fluorination of Polycyclic Aromatic Hydrocarbons: Charge vs. Frontier Orbital Control in Substitution Reactions of Radical Cations

King, Patrick F.,O'Malley, Robert F.

, p. 2803 - 2807 (1984)

The anodic fluorination of perylene and pyrene in acetonitrile occurred at potentials consistent with the intermediacy of dications, but that of triphenylene with its radical cation.Fluorination of anthracene compounds at a meso position occurred by the a

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