ChemicalBook--->CAS DataBase List--->103613-84-9

103613-84-9

103613-84-9 Structure

103613-84-9 Structure
IdentificationBack Directory
[Name]

E 2078
[CAS]

103613-84-9
[Synonyms]

66A-078
Methyl-L-Tyr-Gly-Gly-L-Phe-L-Leu-L-Arg-N2-methyl-L-Arg-D-Leu-NHEt
N-Methyl-L-Tyr-Gly-Gly-L-Phe-L-Leu-L-Arg-Nα-methyl-L-Arg-D-Leu-NHEt
(2R)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-5-(diaminomethylideneamino)-2-[[(2S)-2-[[(2S)-2-[[2-[[2-[[(2S)-3-(4-hydroxyphenyl)-2-(methylamino)propanoyl]amino]acetyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]pentanoyl]-met
[Molecular Formula]

C50H81N15O9
[MOL File]

103613-84-9.mol
[Molecular Weight]

1036.27
Chemical PropertiesBack Directory
[density ]

1.30±0.1 g/cm3(Predicted)
[pka]

9.99±0.15(Predicted)
[Sequence]

{Tyr(Me)}-Gly-Gly-Phe-Leu-Arg-{Arg(N-Me)}-{d-Leu}-{NHEt}
Hazard InformationBack Directory
[Uses]

(N-Me-Tyr1,N-Me-Arg7,D-Leu-NHEt8)-Dynorphin A (1-8) (E-2078), a stable Dynorphin A (1–8) (HY-P2159) analog, is a kappa opioid receptor (KOR) agonist[1].
[IC 50]

κ Opioid Receptor/KOR
[References]

[1] Butelman ER, et al. Effects of E-2078, a stable dynorphin A(1-8) analog, on sedation and serum prolactin levels in rhesus monkeys. Psychopharmacology (Berl). 1999 Nov;147(1):73-80. DOI:10.1007/s002130051144
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