Grundinformationen
- CAS
13433-09-5- Standard-SMILES
N[C@@H](CC(=O)O)C(=O)N[C@@H](Cc1ccccc1)C(=O)O- InChIKey
YZQCXOFQZKCETR-UWVGGRQHSA-N- Summenformel
- C13H16N2O5
- Durchschnittliche Molmasse
- 280,28 g/mol
- Monoisotopische Masse
- 280,10592161
Überblick
Asp-Phe is a dipeptide formed from L-alpha-aspartyl and L-phenylalanine residues. It is obtained after the hydrolysis of aspartame in intestinal lumen. It has a role as a human xenobiotic metabolite and a human blood serum metabolite.
Namen und Bezeichner
- Bevorzugter Name
- L-Aspartyl-L-phenylalanine
- IUPAC
- (3S)-3-amino-4-[[(1S)-1-carboxy-2-phenylethyl]amino]-4-oxobutanoic acid
- Lokaler Name
- N-L-α-Aspartyl-3-phenyl-L-alanin
- Englischer Name
- H-Asp-Phe-OH
- Summenformel
- C13H16N2O5
- Molmasse
- 280.28
Namen und Synonyme
13433-09-5L-Aspartyl-L-phenylalanineAspartyl-phenylalanineAspartylphenylalanineN-L-alpha-aspartyl-L-PhenylAlanineDTXSID20928570(3S)-3-amino-4-[[(1S)-1-carboxy-2-phenylethyl]amino]-4-oxobutanoic acid(3S)-3-amino-4-(((1S)-1-carboxy-2-phenylethyl)amino)-4-oxobutanoic acidRefChem:114637DTXCID801357335236-557-3H-ASP-PHE-OH
Weitere Namen anzeigen
AI311009AI3 11009AI3-11009Asp-Phe-OHL-Asp-L-PheAsp-Phe 96%ASPARTAME ACID
ASP-PHE(S)-3-Amino-4-(((S)-1-carboxy-2-phenylethyl)amino)-4-oxobutanoic acidDemethylaspartameAspartame EP Impurity BL-alpha-Aspartyl-L-phenylalanineMFCD00063155CHEMBL170376alpha-L-Aspartyl-L-phenylalanine
Datenbank-Bezeichner
- CAS
13433-09-5- PubChem CID
- 93078
- DTXSID
DTXSID20928570- ChEMBL
CHEMBL170376- ChEBI
CHEBI:73830- EC Number
- 236-557-3
- Nikkaji
- J27.535B
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- -3,3
- Polarare Oberfläche (TPSA)
- 130 Ų
- H-Brücken-Donoren
- 4
- H-Brücken-Akzeptoren
- 6
- Frei drehbare Bindungen
- 7
- Schwere Atome
- 20
- Formalladung
- 0
- Komplexität
- 366
Experimentelle und physikochemische Eigenschaften
Melting Point236 - 239 °C
Physical DescriptionSolid
Collision Cross Section164.9 Ų [M+H]+ [CCS Type: DT; Method: single field calibrated with Agilent tune mix (Agilent)]
Physikochemische Eigenschaften
- Schmelzpunkt
- 236 · 236-239 °C(lit.)
- Siedepunkt
- 423 °C · 423°C (rough estimate)
- Dichte
- 1.2419 · 1.2419 (rough estimate)
- Brechungsindex
- 1.645 · 1.6450 (estimate)
- storage temp.
- 2 · Keep in dark place,Sealed in dry,2-8°C
- Löslichkeit
- 5 · DMSO:5.0(Max Conc. mg/mL);17.84(Max Conc. mM)DMSO:PBS (pH 7.2) (1:2):0.3(Max Conc. mg/mL);1.07(Max Conc. mM)
- Aggregatzustand
- Powder
- pka
- 3.35 · 3.35±0.10(Predicted)
- Farbe
- Off-white to yellow to beige to orange to tan
- BRN
- 2817528 · 2817528
- Major Application
- peptide synthesis
- InChI
- InChI=1/C13H16N2O5/c14-9(7-11(16)17)12(18)15-10(13(19)20)6-8-4-2-1-3-5-8/h1-5,9-10H,6-7,14H2,(H,15,18)(H,16,17)(H,19,20)/t9-,10-/s3
- InChIKey
- YZQCXOFQZKCETR-DPIMBTEZNA-N
- SMILES
- C1(=CC=CC=C1)C[C@@H](C(=O)O)NC(=O)[C@@H](N)CC(=O)O |&1:7,14,r|
Sicherheit und Regulatorisches
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29242990
- safety_code
- 24/25
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Anwendungen
VerwendenL-Aspartyl-L-phenylalanine is an impurity of Thiamine (T344185). Thiamine Impurity B.
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Ergänzende Hinweise
DefinitionChEBI: A dipeptide formed from L-alpha-aspartyl and L-phenylalanine residues. It is obtained after the hydrolysis of aspartame in intestinal lumen.
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