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(4R,5S)-5-benzyloxy-4-tert-butyldiphenylsilanyloxymethyl-2-phenylselanylmethyl-7-vinyl-1,3-dioxepane is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1033036-73-5

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1033036-73-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1033036-73-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,3,3,0,3 and 6 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1033036-73:
(9*1)+(8*0)+(7*3)+(6*3)+(5*0)+(4*3)+(3*6)+(2*7)+(1*3)=95
95 % 10 = 5
So 1033036-73-5 is a valid CAS Registry Number.

1033036-73-5Relevant academic research and scientific papers

Synthesis of (+)-obtusenyne

Mak, S.Y. Frankie,Curtis, Neil R.,Payne, Andrew N.,Congreve, Miles S.,Wildsmith, Andrew J.,Francis, Craig L.,Davies, John E.,Pascu, Sofia I.,Burton, Jonathan W.,Holmes, Andrew B.

supporting information; experimental part, p. 2867 - 2885 (2009/06/17)

An enantioselective synthesis of the halogenated medium-ring ether natural product (+)-obtusenyne is reported which uses the ring expansion of a seven-membered ketene acetal by means of a Claisen rearrangement to construct the core nine-membered oxygen he

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