L-Phenylalanyl-L-leucine

HCID 76808CAS 3303-55-7
Substructure searchFind similar structures

Basic information

Standard SMILES
CC(C)C[C@H](NC(=O)[C@@H](N)Cc1ccccc1)C(=O)O
InChIKey
RFCVXVPWSPOMFJ-STQMWFEESA-N
Molecular formula
C15H22N2O3
Average molar mass
278.35 g/mol
Monoisotopic mass
278.16304257

Names & identifiers

Preferred name
L-Phenylalanyl-L-leucine
IUPAC
(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoic acid
English name
H-Phe-Leu-OH
Molecular formula
C15H22N2O3
Molecular weight
278.35

Names & synonyms

L-Phenylalanyl-L-leucine3303-55-7PhenylalanylleucinePhe-leuCHEBI:91150RefChem:796791H-PHE-LEU-OHL-Leucine, L-phenylalanyl-Phe-Leu-OHMFCD00038297phenylalanyl-leucineL-Phe-L-Leu
Show more names
L-PHE-LEUL-Phe-Leu-OHL-Phe-L-Leu-OHPhe-Leu-OH≥ 95% (HPLC)H-PHE-LEU-OH USP/EP/BP
CHEMBL37879(2S)-2-[(2S)-2-AMINO-3-PHENYLPROPANAMIDO]-4-METHYLPENTANOIC ACID(2S)-2-[[(2S)-2-amino-3-phenylpropanoyl]amino]-4-methylpentanoic acid(2S)-2-[[(2S)-2-azaniumyl-3-phenylpropanoyl]amino]-4-methylpentanoateL-Leucine, N-L-phenylalanyl-orb1695679SCHEMBL1396480DTXSID60954651

Database identifiers

CAS
3303-55-7
PubChem CID
76808
DTXSID
DTXSID60954651
ChEMBL
CHEMBL37879
ChEBI
CHEBI:91150
Nikkaji
J80.688I

Properties

Computed structural properties

XLogP
-1.2
Topological polar surface area
92.4 Ų
Hydrogen bond donors
3
Hydrogen bond acceptors
4
Rotatable bonds
7
Heavy atoms
20

Physicochemical properties

Melting point
258 · 258-260 °C
Boiling point
516.2 · 516.2±50.0 °C(Predicted)
Density
1.144 · 1.144±0.06 g/cm3(Predicted)
storage temp.
-15 °C · -15°C
form
Solid
pka
3.15 · 3.15±0.10(Predicted)

Safety & regulation

Hazard information

Regulatory InformationL-Leucine, L-phenylalanyl-: Does not have an individual approval but may be used under an appropriate group standard

Regulatory information

Regulatory InformationL-Leucine, L-phenylalanyl-: Does not have an individual approval but may be used under an appropriate group standard

Chemistry & industry

Applications

UsesL-Phenylalanyl-L-leucine is a leucine derivative[1].

Upstream & downstream products

Downstream products

Suppliers50 total

北京华美互利生物化工010-56205725 · [email protected]
Career Henan Chemica Co+86-0371-86658258 +86-13203830695 · [email protected]
江苏生康迈翔科技有限公司18217475093 · [email protected]
上海毕得医药科技股份有限公司400-1647117 13681763483 · [email protected]
Aladdin Scientific[email protected]

Additional notes

DefinitionChEBI: A dipeptide obtained by formal condensation of the carboxy group of L-phenylalanine with the amino group of L-leucine.

Related reactions

7 records
New reaction record

Linked notes

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