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14251-63-9

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14251-63-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 14251-63-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,4,2,5 and 1 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 14251-63:
(7*1)+(6*4)+(5*2)+(4*5)+(3*1)+(2*6)+(1*3)=79
79 % 10 = 9
So 14251-63-9 is a valid CAS Registry Number.

14251-63-9Relevant articles and documents

SYNTHESE D'ETHYLENIQUES MONOFLUORES

Baklouti, A.,Chaabouni, M. M.

, p. 181 - 190 (1982)

Monofluorinated ethylenic compounds have been prepared by action of potassium tertiobutylate either on 2-fluorotosylates or 2-fluorochlorides.In the case of 2-fluorochlorides the action, at higher temperature, of basic salt such as KF in ethylene glycol, may be used to prepare monofluorinated ethylenics compounds.

Halofluorination of alkenes with ionic liquid EMIMF(HF)2.3

Yoshino, Hideaki,Matsubara, Seijiro,Oshima, Koichiro,Matsumoto, Kazuhiko,Hagiwara, Rika,Ito, Yasuhiko

, p. 455 - 458 (2007/10/03)

Halofluorination of alkene by means of N-halosuccinimide and ionic liquid, 1-ethyl-3-methylimidazorium oligo hydrogenfluoride (EMIMF(HF)2.3), was demonstrated. Various alkenes were converted into β-halo organofluorides in good yields after non-

Halofluorination of Alkenes Using Dilute Hydrofluoric Acid

Kuroboshi, Manabu,Hiyama, Tamejiro

, p. 1799 - 1806 (2007/10/03)

Iodofluorination of alkenes was achieved with N-iodosuccinimide, potassium hydrogendifluoride, and 1 M hydrofluoric acid using tetrabutylammonium fluoride as a phase-transfer catalyst.The active fluorinating reagent was shown to be tetrabutylammonium dihy

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