Cas 1192622-07-3,(E)-1-(2-phenylethenyl)-1-r-oxo-2c,5t-diphenylphospholane

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Check Digit Verification of cas no

The CAS Registry Mumber 1192622-07-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,9,2,6,2 and 2 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1192622-07:
(9*1)+(8*1)+(7*9)+(6*2)+(5*6)+(4*2)+(3*2)+(2*0)+(1*7)=143
143 % 10 = 3
So 1192622-07-3 is a valid CAS Registry Number.

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1192622-07-3Relevant academic research and scientific papers

Regioselective metal-catalyzed hydrophosphinylation of alkynes: Synthesis of enantiopure α- or β-substituted vinylphosphane oxides

Duraud, Amelie,Toffano, Martial,Fiaud, Jean-Claude

supporting information; experimental part, p. 4400 - 4403 (2010/01/07)

Palladium was found to catalyze regioselective Markovnikov addition of chiral enantiopure 1r-oxo-2c,5t-diphenyiphospholane (1) to terminal alkynes, whereas rhodium catalysis offers selectively the (E)-anti-Markovnikov adduct, This strategy offers rapid ac

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