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(4S,5R)-5-(2,6-difluorophenyl)-2-oxazoline-4-(N,N-dimethyl)carboxamide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

157042-75-6

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157042-75-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 157042-75-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,7,0,4 and 2 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 157042-75:
(8*1)+(7*5)+(6*7)+(5*0)+(4*4)+(3*2)+(2*7)+(1*5)=126
126 % 10 = 6
So 157042-75-6 is a valid CAS Registry Number.

157042-75-6Downstream Products

157042-75-6Relevant articles and documents

Gold(I)-catalyzed asymmetric aldol reactions of isocyanoacetic acid derivatives with fluoroaryl aldehydes

Soloshonok, Vadim A.,Kacharov, Alexey D.,Hayashi, Tamio

, p. 245 - 254 (1996)

The catalytic asymmetric synthesis of stereochemically defined fluoro-phenylserines is reported. In the title reaction, when methyl isocyanoacetate is employed, the number of fluorine atoms in the phenyl ring of benzaldehyde controls stereochemical outcom

Gold(I)-catalyzed asymmetric aldol reactions of fluorinated benzaldehydes with an α-isocyanoacetamide

Soloshonok,Hayashi

, p. 1091 - 1094 (2007/10/02)

The use of N,N-dimethyl-α-isocyanoacetamide instead of methyl α-isocyanoacetate in the gold(I)-catalyzed asymmetric aldol reactions with polyfluorinated benzaldehydes was found to improve both diastereo- and enantioselectivity in the formation of trans-ox

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