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819869-22-2

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819869-22-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 819869-22-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,9,8,6 and 9 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 819869-22:
(8*8)+(7*1)+(6*9)+(5*8)+(4*6)+(3*9)+(2*2)+(1*2)=222
222 % 10 = 2
So 819869-22-2 is a valid CAS Registry Number.

819869-22-2Relevant academic research and scientific papers

Enantioselective catalysis in water: Mukaiyama-aldol condensation promoted by copper complexes of bisoxazolines supported on poly(ethylene glycol)

Benaglia, Maurizio,Cinquini, Mauro,Cozzi, Franco,Celentano, Giuseppe

, p. 3401 - 3407 (2007/10/03)

(S)-3-Phenyl-2-aminopropanol-derived bisoxazolines supported on a modified poly(ethylene glycol) were shown to be effective Cu(II) ligands for the enantioselective Mukaiyama-aldol condensation of various aldehydes with the trimethylsilyl keteneacetal of m

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