Basic information
- CAS
76939-27-0- Standard SMILES
CC(C)C[C@H](NC(=O)[C@H](Cc1ccccc1)NC(=O)CNC(=O)[C@@H](CCCN=C(N)N)NC(=O)[C@@H](N)Cc1ccc(O)cc1)C(=O)O- InChIKey
ZFIZYRTXAOQCQF-QYOOZWMWSA-N- Molecular formula
- C32H46N8O7
- Average molar mass
- 654.8 g/mol
- Monoisotopic mass
- 654.34894584
Overview
synthetic analog of leucine-enkephalin; RN refers to (D-Arg)-isomer
Names & identifiers
- Preferred name
- Enkephalin, arg(2)-leu(5)-
- IUPAC
- (2S)-2-[[(2S)-2-[[2-[[(2R)-2-[[(2S)-2-amino-3-(4-hydroxyphenyl)propanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]acetyl]amino]-3-phenylpropanoyl]amino]-4-methylpentanoic acid
- English name
- enkephalin, Arg(2)-Leu(5)-
- Molecular formula
- C32H46N8O7
- Molecular weight
- 654.75704
Names & synonyms
2-Arg-5-leu-enkephalinLeucine-enkephalin, arg(2)-D-Arg(2)-leu(5)-enkephalin76939-27-0Enkephalin, arg(2)-leu(5)-RefChem:136867DTXSID20998218L-Leucine, N-(N-(N-(N2-L-tyrosyl-D-arginyl)glycyl)-L-phenylalanyl)-N-[2-({2-[(2-{[2-Amino-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-5-carbamimidamido-1-hydroxypentylidene)amino]-1-hydroxyethylidene}amino)-1-hydroxy-3-phenylpropylidene]leucineN-{(2S)-2-[(2-{[(2R)-2-{[(2S)-2-Amino-1-hydroxy-3-(4-hydroxyphenyl)propylidene]amino}-5-(carbamimidoylamino)-1-hydroxypentylidene]amino}-1-hydroxyethylidene)amino]-1-hydroxy-3-phenylpropylidene}-L-leucine
Database identifiers
- CAS
76939-27-0- PubChem CID
- 131306
- DTXSID
DTXSID20998218
Properties
Computed structural properties
- XLogP
- -2.2
- Topological polar surface area
- 264 Ų
- Hydrogen bond donors
- 9
- Hydrogen bond acceptors
- 9
- Rotatable bonds
- 19
- Heavy atoms
- 47
- Formal charge
- 0
- Complexity
- 1,050
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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