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1422391-49-8

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1422391-49-8 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1422391-49-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,2,3,9 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1422391-49:
(9*1)+(8*4)+(7*2)+(6*2)+(5*3)+(4*9)+(3*1)+(2*4)+(1*9)=138
138 % 10 = 8
So 1422391-49-8 is a valid CAS Registry Number.

1422391-49-8Downstream Products

1422391-49-8Relevant articles and documents

Cyclic decapeptide gramicidin S derivatives containing phosphines: Novel ligands for asymmetric catalysis

Guisado-Barrios, Gregorio,Mu?oz, Bianca K.,Kamer, Paul C. J.,Lastdrager, Bas,Van Der Marel, Gijs,Overhand, Mark,Vega-Vázquez, Marino,Martin-Pastor, Manuel

supporting information, p. 1973 - 1978 (2013/05/22)

The cyclic peptide gramicidin S was used as a rigid template to provide novel peptide-based bisphosphine ligands for transition metal catalysis. Two bisphosphine-coordinated Rh(i) complexes allowed asymmetric hydrogenation with 10-52% ee and the corresponding Pd(ii) analogues catalysed asymmetric allylic alkylation with 13-15% ee. The Royal Society of Chemistry 2013.

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