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The chemical compound "(1R,2R,6S,7R,9S)-(-)-9-(Dihydrocinnamoyloxy)-6-hydroxy-2-methoxy-9-methyl-7-(p-tolylsulfonyloxy)-3-oxabicyclo<4.3.0>nonan" is a complex, chiral molecule with a unique structure. It features a bicyclo[4.3.0]nonane core, which is a nine-carbon ring system with three fused rings. The compound has several functional groups, including a dihydrocinnamoyloxy group, a hydroxy group, a methoxy group, and a p-tolylsulfonyloxy group. The stereochemistry is specified by the R and S configurations at various carbon centers, indicating the three-dimensional arrangement of the molecule. (1R,2R,6S,7R,9S)-(-)-9-(Dihydrocinnamoyloxy)-6-hydroxy-2-methoxy-9-methyl-7-(p-tolylsulfonyloxy)-3-oxabicyclo<4.3.0>nonan is likely to have specific biological or pharmaceutical properties due to its intricate structure and functional groups, which could make it a candidate for further study in fields such as drug development or chemical synthesis.

97119-32-9

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97119-32-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 97119-32-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,7,1,1 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 97119-32:
(7*9)+(6*7)+(5*1)+(4*1)+(3*9)+(2*3)+(1*2)=149
149 % 10 = 9
So 97119-32-9 is a valid CAS Registry Number.

97119-32-9Relevant academic research and scientific papers

Chemistry and Stereochemistry of Iridoids, V. - Crystal and Molecular Structure of Hexaacetylleonuride - Stereochemical Correlations of Some Iridoid Glucosides

Weinges, Klaus,Zourari, Maria,Smuda, Hubert,Rodewald, Hans,Nixdorf, Matthias,Irngartinger, Hermann

, p. 1063 - 1081 (2007/10/02)

Leonuride (ajugol, 1a) and myoporoside (2) are C-6 epimers, the configurations of which are specified differently in the literature.By X-ray structure analysis of hexaacetylleonuride (1d) the absolute configuration of leonuride (1a) is fixed, to which the configurations of catalpol (3a), antirrhinoside (6a), and harpagide (7a) as well as procumbide (14a) and 6-epi-harpagide (15a) are linked by chemical correlation.

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