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121789-57-9

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121789-57-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 121789-57-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,7,8 and 9 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 121789-57:
(8*1)+(7*2)+(6*1)+(5*7)+(4*8)+(3*9)+(2*5)+(1*7)=139
139 % 10 = 9
So 121789-57-9 is a valid CAS Registry Number.

121789-57-9Relevant articles and documents

Silver(I)-catalyzed route to pyrroles: Synthesis of halogenated pseudilins as allosteric inhibitors for myosin atpase and x-ray crystal structures of the protein-inhibitor complexes

Martin, Rene,Risacher, Celia,Barthel, Andre,Jaeger, Anne,Schmidt, Arndt W.,Richter, Sabine,Boehl, Markus,Preller, Matthias,Chinthalapudi, Krishna,Manstein, Dietmar J.,Gutzeit, Herwig O.,Knoelker, Hans-Joachim

, p. 4487 - 4505 (2014/08/05)

The pentahalogenated 2-arylpyrrole-type alkaloids pentabromopseudilin and pentachloropseudilin represent a new class of isoform-specific allosteric inhibitors of myosin ATPase. Herein, we describe an application of the silver(I)-catalyzed cycloisomerizati

Total synthesis of pentabromo- and pentachloropseudilin, and synthetic analogues-allosteric inhibitors of myosin ATPase

Martin, Rene,Jaeger, Anne,Bohl, Markus,Richter, Sabine,Fedorov, Roman,Manstein, Dietmar J.,Gutzeit, Herwig O.,Knolker, Hans-Joachim

scheme or table, p. 8042 - 8046 (2010/01/16)

Stopping myo: The total syntheses of the title compounds have been achieved using a highly efficient silver(I)- catalyzed cyclization of N-tosyl-homopropargylamines. The pseudilin derivatives represent a novel class of myosin inhibitors. A new allosteric

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