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Z-D-Ala-gPhe-H, also known as Z-D-Ala-gamma-Phe-H, is a synthetic peptide consisting of three amino acids: D-alanine (D-Ala), gamma-phenylalanine (gamma-Phe), and hydroxyproline (H). The "Z" prefix indicates the presence of a benzyloxycarbonyl (Cbz) protecting group, which is commonly used in peptide synthesis to prevent unwanted side reactions. This specific sequence of amino acids is of interest in the field of medicinal chemistry, particularly in the development of antibiotics and other therapeutic agents, as it can mimic or inhibit the action of natural peptides. The structure and properties of Z-D-Ala-gPhe-H make it a valuable compound for studying peptide interactions and for the design of new drugs targeting various biological processes.

98805-85-7

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98805-85-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98805-85-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,8,0 and 5 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 98805-85:
(7*9)+(6*8)+(5*8)+(4*0)+(3*5)+(2*8)+(1*5)=187
187 % 10 = 7
So 98805-85-7 is a valid CAS Registry Number.

98805-85-7Upstream product

98805-85-7Downstream Products

98805-85-7Relevant academic research and scientific papers

Synthesis and Pharmacological Activity of Partially Modified Retro-Inverso Dermorphin Tetrapeptides

Salvadori, Severo,Marastoni, Mauro,Balboni, Gianfranco,Sarto, Gian Pietro,Tomatis, Roberto

, p. 769 - 774 (2007/10/02)

We studied the effect of partial retro-inverso modification of selected peptide bonds of N-terminal tetrapeptide analogues of dermorphin (H-Tyr-D-Ala-Phe-Gly-Tyr-Pro-Ser-NH2).Among the 14 compounds synthesized and tested for opioid activity, some tetrapeptides have the C-terminus carrying different amide moieties; retromodifications concern the Phe-Gly bond (Ia-f) and/or the C-terminal carboxamide function (IIIa-d, IIa-d).All pseudotetrapeptide derivatives showed opioid activity in vitro and in vivo.The most potent compounds (II) have a biological potency comparable with that of the original tetrapeptides in the guinea pig ileum preparation and in the mouse tail-flick test after intracerebral or subcutaneous administration.

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