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1202778-95-7

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1202778-95-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1202778-95-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,2,7,7 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1202778-95:
(9*1)+(8*2)+(7*0)+(6*2)+(5*7)+(4*7)+(3*8)+(2*9)+(1*5)=147
147 % 10 = 7
So 1202778-95-7 is a valid CAS Registry Number.

1202778-95-7Relevant articles and documents

THERAPEUTIC PEPTIDES

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Paragraph 0101, (2013/03/26)

The present invention provides a peptide, peptidomimetic or amino acid derivative having a net positive charge of at least +2 and incorporating a disubstituted β amino acid, each of the substituting groups in the β amino acid, which may be the same or dif

Antimicrobial activity of small β-peptidomimetics based on the pharmacophore model of short cationic antimicrobial peptides

Hansen, Terkel,Alst, Tore,Havelkova, Martina,Str?m, Morten B.

experimental part, p. 595 - 606 (2010/06/19)

We have synthesized a series of small β-peptidomimetics (Mw 2,2-amino acid coupled to a C-terminal L-arginine amide residue. By varying the lipophilic side-chains of the β2,2-amino acids, we obtained a series of highly potent β-peptidomimetics with high enzymatic stability against α-chymotrypsin and a general low toxicity against human erythrocytes. The most potent β-peptidomimetics displayed minimal inhibitory concentrations of 2.1-7.2 μM against Staphylococcus aureus, methicillin resistant Staphylococcus aureus (MRSA), methicillin resistant Staphylococcus epidermidis (MRSE), and Escherichia coli. Small amphipathic β-peptidomimetics may be a promising class of antimicrobial agents by means of having a similar range of potency and selectivity as larger cationic antimicrobial peptides in addition to improved enzymatic stability and lower costs of production.

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