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Phenylalanyl-leucyl-arginyl-phenylalanine

HCID 129588
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Basic information

CAS
122075-70-1
Standard SMILES
CC(C)C[C@H](NC(=O)[C@@H](N)Cc1ccccc1)C(=O)N[C@@H](CCCN=C(N)N)C(=O)N[C@@H](Cc1ccccc1)C(=O)O
InChIKey
ZEIYPKQQLSUPOT-QORCZRPOSA-N
Molecular formula
C30H43N7O5
Average molar mass
581.7 g/mol
Monoisotopic mass
581.33256748

Names & identifiers

Preferred name
Phenylalanyl-leucyl-arginyl-phenylalanine
IUPAC
(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-phenylpropanoic acid
English name
phenylalanyl-leucyl-arginyl-phenylalanine
Molecular formula
C30H43N7O5
Molecular weight
581.71

Names & synonyms

Flrf peptidePhenylalanyl-leucyl-arginyl-phenylalaninePhe-leu-arg-phe122075-70-1RefChem:173024(2S)-2-[[(2S)-2-[[(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]-3-phenylpropanoic acidSCHEMBL29364798DTXSID20924072N-(N2-(N-L-Phenylalanyl-L-leucyl)-L-arginyl)-L-phenylalanineL-Phenylalanine, N-(N2-(N-L-phenylalanyl-L-leucyl)-L-arginyl)-N-[(2S)-2-{[(2S)-2-{[(2S)-2-Amino-1-hydroxy-3-phenylpropylidene]amino}-1-hydroxy-4-methylpentylidene]amino}-5-(carbamimidoylamino)-1-hydroxypentylidene]-L-phenylalanineN-[2-({2-[(2-Amino-1-hydroxy-3-phenylpropylidene)amino]-1-hydroxy-4-methylpentylidene}amino)-5-carbamimidamido-1-hydroxypentylidene]phenylalanine
Show more names
L-Phenylalanine, L-phenylalanyl-L-leucyl-L-arginyl-

Properties

Computed structural properties

XLogP
-2
Topological polar surface area
215 Ų
Hydrogen bond donors
7
Hydrogen bond acceptors
7
Rotatable bonds
17
Heavy atoms
42
Formal charge
0
Complexity
896

Physicochemical properties

Density
1.28 · 1.28±0.1 g/cm3(Predicted)
pka
3.5 · 3.50±0.10(Predicted)

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesRelated reactionsCompound notes

Database identifiers

CAS
122075-70-1
PubChem CID
129588
DTXSID
DTXSID20924072