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(2S,3S,3aR,5R,6aR)-2-(tert-Butyl-diphenyl-silanyloxymethyl)-5-methoxy-hexahydro-furo[2,3-b]furan-3-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

678159-98-3

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678159-98-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 678159-98-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,7,8,1,5 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 678159-98:
(8*6)+(7*7)+(6*8)+(5*1)+(4*5)+(3*9)+(2*9)+(1*8)=223
223 % 10 = 3
So 678159-98-3 is a valid CAS Registry Number.

678159-98-3Relevant articles and documents

Norrisolide: Total synthesis and related studies

Brady, Thomas P.,Kim, Sun Hee,Wen, Ke,Kim, Charles,Theodorakis, Emmanuel A.

, p. 7175 - 7190 (2007/10/03)

A stereoselective synthesis of (+)-norrisolide is presented. This natural product belongs to a family of marine spongiane diterpenes the structure of which is characterized by a fused γ-lactone-γ-lactol ring system attached to a bicyclic hydrophobic core.

Stereoselective Total Synthesis of (+)-Norrisolide

Brady, Thomas P.,Kim, Sun Hee,Wen, Ke,Theodorakis, Emmanuel A.

, p. 739 - 742 (2007/10/03)

In a convergent approach to the marine natural product (+)-norrisolide (1) the two bicyclic ring systems are coupled through the C9-C10 bond to assemble the carbon framework in a late stage of the synthesis. Other highlights of the synthetic strategy incl

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