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1268725-97-8

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1268725-97-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1268725-97-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,6,8,7,2 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1268725-97:
(9*1)+(8*2)+(7*6)+(6*8)+(5*7)+(4*2)+(3*5)+(2*9)+(1*7)=198
198 % 10 = 8
So 1268725-97-8 is a valid CAS Registry Number.

1268725-97-8Relevant articles and documents

Synthesis and computation of diastereomeric phenanthroline-quinine ligands and their application in asymmetric Henry reaction

Zhang, Lili,Wu, Hao,Yang, Zhongyue,Xu, Xiufang,Zhao, Haitao,Huang, Yaodong,Wang, Yongmei

, p. 10644 - 10652 (2013)

A class of chiral ligands has been developed by combining phenanthroline with quinine in a one-step method that does not require resolution. The synthesized three ligands were then coordinated with Cu(II) and the performance of the resultant ch

Solvent-free synthesis of chiral Schiff-base ligands based on ferrocene under microwave irradiation and application to enantioselective nitroaldol (Henry) reaction

Oeztuerk, Guelsen,Colak, Mehmet,Demirel, Nadir

, p. 374 - 378 (2011)

Chiral Schiff-bases 3a-f based on ferrocene were designed and synthesized using solvent-free methods by mixing ferrocene carbaldehyde 1 with amino alcohols and amines 2a-f under microwave irradiation and classical method for the enantioselective nitroaldo

Enantioselective henry reaction catalyzed by "ship in a bottle" complexes

Bania, Kusum K.,Karunakar, Galla V.,Goutham, Kommuru,Deka, Ramesh C.

, p. 8017 - 8029 (2013/08/23)

Two chiral Schiff-base complexes of copper(II) have been successfully encapsulated inside the cavity of zeolite-NaY via a "ship in a bottle" synthesis method. The presence of the two complexes inside the cages of zeolite-Y has been confirmed based on vari

Water-assisted organocatalysis: An enantioselective green protocol for the henry reaction

Thorat, Prashant B.,Goswami, Santosh V.,Jadhav, Wamanrao N.,Bhusare, Sudhakar R.

, p. 661 - 666 (2013/07/26)

We report an enantioselective Henry (nitroaldol) reaction catalysed by an organocatalyst using water as solvent. The enantioselective synthesis of β-nitroalcohols was achieved by using a neutral chiral organocatalyst, through strong hydrogen bonding, whic

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