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873299-53-7

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873299-53-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 873299-53-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,3,2,9 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 873299-53:
(8*8)+(7*7)+(6*3)+(5*2)+(4*9)+(3*9)+(2*5)+(1*3)=217
217 % 10 = 7
So 873299-53-7 is a valid CAS Registry Number.

873299-53-7Relevant academic research and scientific papers

La/Ag heterobimetallic cooperative catalysis: A catalytic asymmetric conia-ene reaction

Matsuzawa, Akinobu,Mashiko, Tomoyuki,Kumagai, Naoya,Shibasaki, Masakatsu

, p. 7616 - 7619 (2011)

A dual catalyst system: The cooperative function of a hard and soft Lewis acid (LaIII and AgI, respectively) in a catalyst system that includes an amide-based ligand 1 is crucial for simultaneous activation of intramolecular 1,3-dicarbonyl and alkyne moieties to afford enantioenriched cyclopentane derivatives (see scheme). Copyright

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