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2-trifluoroacetylamino-4-oxo-4-phenyl-butanoyl piperidine is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

221122-67-4

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221122-67-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 221122-67-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,1,1,2 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 221122-67:
(8*2)+(7*2)+(6*1)+(5*1)+(4*2)+(3*2)+(2*6)+(1*7)=74
74 % 10 = 4
So 221122-67-4 is a valid CAS Registry Number.

221122-67-4Downstream Products

221122-67-4Relevant academic research and scientific papers

Synthesis of ornithine lactams via diastereoselective photocyclization of 2-amino-4-oxo-4-phenyl-butanoyl amines

Lindemann, Ute,Wulff-Molder, Dirk,Wessig, Pablo

, p. 4459 - 4473 (1998)

The diastereoselective synthesis of ornithine lactams 6-9 via photoinduced ε-hydrogen ion followed by cyclization of the corresponding 1,6-biradicals is described. A highly asymmetric 1,4-induction is observed.

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