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92825-27-9

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92825-27-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 92825-27-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,2 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 92825-27:
(7*9)+(6*2)+(5*8)+(4*2)+(3*5)+(2*2)+(1*7)=149
149 % 10 = 9
So 92825-27-9 is a valid CAS Registry Number.

92825-27-9Relevant articles and documents

Samarium-based Grignard-type addition of organohalides to carbonyl compounds under catalysis of CuI

Liu, Chen,Liu, Yongjun,Qi, Yan,Song, Bin,Wang, Liang,Xiao, Shuhuan

supporting information, p. 6169 - 6172 (2021/06/30)

Grignard-type additions were readily achieved under the mediation of CuI (10 mol%) and samarium (2 equiv.) by employing various organohalides,e.g.benzyl, aryl, heterocyclic and aliphatic halides (Cl, Br or I), and diverse carbonyl compounds (e.g.carbonic esters, carboxylic esters, acid anhydrides, acyl chlorides, ketones, aldehydes, propylene epoxides and formamides) to afford alcohols, ketones and aldehydes, respectively, with high efficiency and chemoselectivity, in which the organosamarium intermediate might be involved.

Synthesis and Properties of the Tristyrylmethyl Anion

Komatsu, Koichi,Shirai, Shuzo,Tomioka, Isao,Okamoto, Kunio

, p. 1377 - 1380 (2007/10/02)

The title anion (3) having a C3v symmetric structure was generated from newly synthesized tristyrylmethane (4) and was characterized by means of 1H and 13C NMR spectroscopy.The pKa value of 4 was determined as 20.1 in DMSO-EtOH (9:1), indicatin

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