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1421639-93-1

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1421639-93-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1421639-93-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,2,1,6,3 and 9 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1421639-93:
(9*1)+(8*4)+(7*2)+(6*1)+(5*6)+(4*3)+(3*9)+(2*9)+(1*3)=151
151 % 10 = 1
So 1421639-93-1 is a valid CAS Registry Number.

1421639-93-1Relevant articles and documents

Incorporation of non-natural amino acids improves cell permeability and potency of specific inhibitors of proteasome trypsin-like sites

Geurink, Paul P.,Van Der Linden, Wouter A.,Mirabella, Anne C.,Gallastegui, Nerea,De Bruin, Gerjan,Blom, Annet E. M.,Voges, Mathias J.,Mock, Elliot D.,Florea, Bogdan I.,Van Der Marel, Gijs A.,Driessen, Christoph,Van Der Stelt, Mario,Groll, Michael,Overkleeft, Herman S.,Kisselev, Alexei F.

, p. 1262 - 1275 (2013/03/29)

Proteasomes degrade the majority of proteins in mammalian cells by a concerted action of three distinct pairs of active sites. The chymotrypsin-like sites are targets of antimyeloma agents bortezomib and carfilzomib. Inhibitors of the trypsin-like site se

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