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Stannane, 9H-fluoren-9-ylfluorobis[2,4,6-tris(1-methylethyl)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142799-37-9

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142799-37-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142799-37-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,7,9 and 9 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 142799-37:
(8*1)+(7*4)+(6*2)+(5*7)+(4*9)+(3*9)+(2*3)+(1*7)=159
159 % 10 = 9
So 142799-37-9 is a valid CAS Registry Number.

142799-37-9Relevant academic research and scientific papers

A stable compound with a formal tin-carbon double bond: The bis(2,4,6-triisopropylphenyl)(fluorenylidene)stannene

Anselme,Ranaivonjatovo,Escudié,Couret,Satgé

, p. 2748 - 2750 (2008/10/08)

Bis(2,4,6-triisopropylphenyl)(fluorenylidene)-stannene-diethyl ether (1a), a new stable compound with a formal tin-carbon double bond, has been synthesized by dehydrofluorination of the corresponding fluoro-stannane with tert-butyllithium; it has been characterized by NMR (δ(119Sn) + 288 ppm, δ(13C) +133.85 ppm) and UV spectroscopy (λmax 542 nm) and by electrophilic addition reactions to the tin-carbon unsaturation.

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