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(4S,4aR,7aR)-7a-[(4R)-4-ethyl-2-oxo-1,3-oxazolidin-3-yl]-4-(4-chlorophenyl)-4,4a,5,6,7,7a-hexahydrocyclopenta[b]pyran-2-carboxylic acid methyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1172623-65-2

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1172623-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1172623-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,2,6,2 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1172623-65:
(9*1)+(8*1)+(7*7)+(6*2)+(5*6)+(4*2)+(3*3)+(2*6)+(1*5)=142
142 % 10 = 2
So 1172623-65-2 is a valid CAS Registry Number.

1172623-65-2Downstream Products

1172623-65-2Relevant academic research and scientific papers

Hetero-diels-alder reactions of cyclic ketone derived enamide. A new and efficient concept for the asymmetric robinson annulation

Gallier, Florian,Hussain, Hidayat,Martel, Arnaud,Kirschning, Andreas,Dujardin, Gilles

supporting information; experimental part, p. 3060 - 3063 (2009/12/06)

Chiral enamides, easily prepared in one step from a cyclic ketone and an oxazolidinone, are successfully employed in high-yielding, endo, and facially selective Hetero-Diels-Alder reactions involving activated oxadienes and Siever's reagent as catalyst. F

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