| Identification | |
| Name: | CAFFEIC ACID-PYEEIE |
| Synonyms: | N-[3-(3,4-DIHYDROXYPHENYL)-1-OXO-2-PROPENYL]-O-PHOSPHONO-L-TYROSYL-L-ALPHA-GLUTAMYL-L-ALPHA-GLUTAMYL-L-ISOLEUCYL-L-GLUTAMIC ACID;CAFFEIC ACID-PYEEIE;N-[3-(3,4-Dihydroxyphenyl)-1-oxo-2-propenyl]-O-phosphono-L-tyrosyl-L-a-glutamyl-L-a-glutamyl-L-isoleucyl-L-glutamicacid |
| CAS: | 507471-72-9 |
| Molecular Formula: | C39H50N5O19P |
| Molecular Weight: | 923.81 |
| Molecular Structure: | ![(C39H50N5O19P) N-[3-(3,4-DIHYDROXYPHENYL)-1-OXO-2-PROPENYL]-O-PHOSPHONO-L-TYROSYL-L-ALPHA-GLUTAMYL-L-ALPHA-GLUTAMYL...](https://img.guidechem.com/structure/507471-72-9.gif) |
| Properties | |
| Biological Activity: | Phosphopeptide ligand for the src SH2 domain (IC 50 = 42 nM); displays 30-fold higher affinity than N-acetyl-O-phosphono-Tyr-Glu-Glu-Ile-Glu (Ac-pYEEIE, N-Acetyl-O-phosphono-L-tyrosyl-L-a-glutamyl-L-a-glutamyl]-L-a-glutamyl-L-isoleucyl]-L-glutamic acid). |
| Safety Data | |
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