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L-Proline, 1-(2-nitro-1,5-dioxohexyl)-, diphenylmethyl ester, (S)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

142350-00-3

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142350-00-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 142350-00-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,3,5 and 0 respectively; the second part has 2 digits, 0 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 142350-00:
(8*1)+(7*4)+(6*2)+(5*3)+(4*5)+(3*0)+(2*0)+(1*0)=83
83 % 10 = 3
So 142350-00-3 is a valid CAS Registry Number.

142350-00-3Downstream Products

142350-00-3Relevant academic research and scientific papers

53. Synthesis of Dipeptides via Addition of N-(Nitroacetyl)amino-Acid Derivatives to Michael Acceptors: Scope, Stereoselectivity, and Absolute Configuration

Thomas, Achamma,Manjunatha, Sulur G.,Rajappa, Srinivasachari

, p. 715 - 720 (2007/10/02)

Michael addition of N-nitroacetyl derivatives 1 of proline esters using KF under phase-transfer catalysis resulted in the formation of adducts 3-9 with chemical yields ranging from 40-90percent (Scheme).Stereoselectivity of up to 51 percent was obtained o

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