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126582-12-5

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126582-12-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 126582-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,5,8 and 2 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 126582-12:
(8*1)+(7*2)+(6*6)+(5*5)+(4*8)+(3*2)+(2*1)+(1*2)=125
125 % 10 = 5
So 126582-12-5 is a valid CAS Registry Number.

126582-12-5Relevant articles and documents

Lewis Acid-induced Ene-Cyclization of ω-Olefinic Trifluoromethyl Ketones: Access to Alicyclic Compounds bearing a CF3 Group

Abouabdellah, Ahmed,Aubert, Corinne,Begue, Jean-Pierre,Bonnet-Delpon, Daniele,Guilhem, Jean

, p. 1397 - 1403 (2007/10/02)

Several catalysts (Me2AlCl, MeAlCl2, EtAlCl2 and TiCl4) for the ene carbocyclization of olefinic trifluoromethyl ketonic compounds have been compared.Thus, five-, six-, seven- and eight-membered-ring compounds were obtained.Olefin regiochemistry and stere

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