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(1S,2R,3S,4R,5R,6R)-5-Bromo-6-[(1S,6R)-6-(tert-butyl-diphenyl-silanyloxymethyl)-cyclohex-3-enylmethoxy]-2-methyl-3-phenyl-bicyclo[2.2.1]heptane-2-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

816455-19-3

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816455-19-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 816455-19-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,6,4,5 and 5 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 816455-19:
(8*8)+(7*1)+(6*6)+(5*4)+(4*5)+(3*5)+(2*1)+(1*9)=173
173 % 10 = 3
So 816455-19-3 is a valid CAS Registry Number.

816455-19-3Downstream Products

816455-19-3Relevant academic research and scientific papers

Asymmetric desymmetrization based on an intramolecular haloetherification: A highly effective and recyclable chiral nonracemic auxiliary, 2-exo-methyl-3-endo-phenyl-5-norbornene-2-carboxaldehyde, for meso-1,3- and meso-1,4-diols

Fujioka, Hiromichi,Fujita, Tetsuya,Kotoku, Naoyuki,Ohba, Yusuke,Nagatomi, Yasushi,Hiramatsu, Atsushi,Kita, Yasuyuki

, p. 5386 - 5397 (2007/10/03)

A new chiral auxiliary, a 3-endo-phenyl norbornene aldehyde derivative, which is a crystalline, very stable, and easily handled, was developed for the desymmetrization of meso-1,3- and meso-1,4-diols. The key step of the method, an intramolecular bromoeth

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