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119244-26-7

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119244-26-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 119244-26-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,2,4 and 4 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 119244-26:
(8*1)+(7*1)+(6*9)+(5*2)+(4*4)+(3*4)+(2*2)+(1*6)=117
117 % 10 = 7
So 119244-26-7 is a valid CAS Registry Number.

119244-26-7Downstream Products

119244-26-7Relevant articles and documents

Photoswitchable Chiral Phase Transfer Catalyst

Kondo, Masaru,Nakamura, Kento,Krishnan, Chandu G.,Takizawa, Shinobu,Abe, Tsukasa,Sasai, Hiroaki

, p. 1863 - 1867 (2021)

Azo-crown ether-based photoswitching chiral phase transfer catalysts have been developed to control the catalytic activity by photoirradiation. Azobenzene binaphthyl crown ether (ABCE) can switch its reactivity and selectivity through structural transform

A new class of acetophenone-based cinchona alkaloids as phase-transfer catalysts: Application to the enantioselective synthesis of α-amino acids

Lv, Jian,Zhang, Liping,Liu, Lei,Wang, Yongmei

, p. 1354 - 1355 (2008/03/18)

A new class of acetophenone-based cinchona alkaloid-de-rived quaternary ammonium salts were prepared and evaluated as phase-transfer catalysts in the enantioselective alkylation of glycine imine ester. +R 3N-CH2COAr and el

Asymmetric alkylation of glycine imine esters using solid supports preloaded with base

Yu, Haitao,Takigawa, Setsuko,Koshima, Hideko

, p. 8405 - 8410 (2007/10/03)

Investigations into the use of solid supports preloaded with base for the asymmetric alkylation of a benzophenone-derived glycine-imine was described. Residual traces of water on the support dramatically accelerated the reactions to complete within a few

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