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Methanesulfonic acid (2R,3R)-3-cyclohexyl-oxiranylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

137369-57-4

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137369-57-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 137369-57-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,6 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 137369-57:
(8*1)+(7*3)+(6*7)+(5*3)+(4*6)+(3*9)+(2*5)+(1*7)=154
154 % 10 = 4
So 137369-57-4 is a valid CAS Registry Number.

137369-57-4Relevant academic research and scientific papers

Lewis acid-mediated azidolysis of 2,3-three membered heterocyclic amines

Righi, Giuliana,Scotti, Giorgio,Caruso, Francesco,Rossi, Miriam,Mecozzi, Francesco,Antonioletti, Roberto,Pelagalli, Romina

, p. 9557 - 9565 (2013)

The Lewis acid-catalyzed regioselective azidolysis of 2,3-three membered heterocyclic amines has been investigated. The results obtained demonstrated that using TMSN3 as a source of azide, the appropriate choice of Lewis acid allowed to obtain

MgBr2-mediated opening of 2,3-three membered heterocyclic amines

Righi, Giuliana,Ciambrone, Simona,Esuperanzi, Evelina,Montini, Francesca,Pelagalli, Romina

scheme or table, p. 564 - 568 (2010/09/05)

(Chemical Equation Presented) Regio- and stereo-controlled opening of 2,3-epoxy amines and 2,3-aziridine amines by the commercially available MgBr2 is described. As reported, this new method could represent a general and useful approach for the preparation of promising intermediates. Moreover, in particular cases, the reaction evolves toward an interesting oxazolidin-2-one structure.

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