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N-<(S)-3-Phenyl-2-(2,2-dimethylpropionyloxy)-propionyl>-(S)-pyrrolidin-2-ylessigsaeure is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

121378-49-2

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121378-49-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121378-49-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,3,7 and 8 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 121378-49:
(8*1)+(7*2)+(6*1)+(5*3)+(4*7)+(3*8)+(2*4)+(1*9)=112
112 % 10 = 2
So 121378-49-2 is a valid CAS Registry Number.

121378-49-2Relevant academic research and scientific papers

Asymetric Electrophilic α-Amidoalkylation 4: Generation and Trapping Reactions of Chiral N-Acylpyrrolidiniumions

Wanner, Klaus Th.,Hoefner, Georg

, p. 99 - 103 (2007/10/02)

The pyrrole derivatives 1, 6, and 10 react in the presence of TiCl4 with the silyl enol ether 3 to form α-substituted pyrrolidine amides stereoselectively. 6 and 10 (after HCl-addition =>11) react even at -78 deg C, the reaction of 10 exceeds that of 6 in yield and stereoselctivity.

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