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57346-40-4

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57346-40-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 57346-40-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,7,3,4 and 6 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 57346-40:
(7*5)+(6*7)+(5*3)+(4*4)+(3*6)+(2*4)+(1*0)=134
134 % 10 = 4
So 57346-40-4 is a valid CAS Registry Number.

57346-40-4Relevant articles and documents

Enantioselective mukaiyama-aldol reaction between enol silanes and ketomalonate catalyzed by the copper(II) complex of tips-substituted bis-oxazoline

Desimoni, Giovanni,Faita, Giuseppe,Livieri, Alessandro,Ponta, Laura

, p. 669 - 677 (2012)

The stable complex [(4'S,5'S)-4b/Cu(Tf)2/H2O] (5), obtained from TIPS-Box and Copper triflate, catalyzes enantioselectively the Mukaiyama-aldol reactions between two silyl enol ethers (1a,b) and diethyl ketomalonate (2). Yields are v

METALLOENZYME INHIBITOR COMPOUNDS

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Paragraph 1400; 1401; 1402, (2018/07/29)

Provided are compounds having metalloenzyme modulating activity, and methods of treating diseases, disorders or symptoms thereof mediated by such metalloenzymes.

Synthesis of the bicyclo[4.3.1]decenone core of CP-225,917 and CP-263,114

Armstrong, Alan,Critchley, Trevor J.,Mortlock, Andrew A.

, p. 552 - 553 (2007/10/03)

The bicyclo[4.3.1]decenone core of the ras-farnesyl protein transferee inhibitors CP-225,917 and CP-263,114 is prepared in 6 steps from cyclohexanone. The key step is an intramolecular Mukaiyama aldol reaction.

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