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25234-74-6

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25234-74-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 25234-74-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,2,3 and 4 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 25234-74:
(7*2)+(6*5)+(5*2)+(4*3)+(3*4)+(2*7)+(1*4)=96
96 % 10 = 6
So 25234-74-6 is a valid CAS Registry Number.

25234-74-6Relevant articles and documents

Enantioface discriminating carbonylations of styrene with cationic palladium(II) catalyst precursors

Aeby, Anton,Gsponer, Achim,Sperrle, Martin,Consiglio, Giambattista

, p. 122 - 127 (2000)

The enantioface discriminating copolymerization of styrene with carbon monoxide using palladium complexes [(L∧L′)Pd(S)2](X)2 of the C1-symmetric ligands (S,S)-2-[2-(diphenylphosphino)phenyl]-3-phenyl-4-methoxyme

Copper-Catalyzed Three-Component Reactions of α-Ketoaldehyde, 1,3-Dicarbonyl Compound, and Organic Boronic Acid in Water: A Route to 1,4-Diketones

Xia, Qi,Li, Xiang,Fu, Xi,Zhou, Yaxuan,Peng, Yanqing,Wang, Jiayi,Song, Gonghua

, p. 9914 - 9923 (2021/07/20)

A novel three-component reaction of α-ketoaldehydes, 1,3-dicarbonyl compounds, and organic boronic acids catalyzed by CuO in water has been developed to give a wide range of products containing 1,3/1,4-diketones. The method has some advantages such as the

Novel one-pot vicinal double C-acylation of styrenes and methacrylates by electroreduction

Yamamoto, Yoshimasa,Maekawa, Hirofumi,Goda, Satoshi,Nishiguchi, Ikuzo

, p. 2755 - 2758 (2007/10/03)

Electroreduction of styrenes or alkyl methacrylates in the presence of aliphatic acid anhydrides or N-acylimidazoles with an undivided cell equipped with zinc electrodes as the anode and the cathode brought about novel one-pot vicinal double C-acylation to afford the corresponding 1,4-diketones in satisfactory yields.

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