O-(tert-Butyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serin
N-(9-Fluorenylmethoxycarbonyl)-O-tert-butylserine
Grundinformationen
- CAS
71989-33-8- Standard-SMILES
CC(C)(C)OC[C@H](NC(=O)OCC1c2ccccc2-c2ccccc21)C(=O)O- InChIKey
REITVGIIZHFVGU-IBGZPJMESA-N- Summenformel
- C22H25NO5
- Durchschnittliche Molmasse
- 383,4 g/mol
- Monoisotopische Masse
- 383,1732729
Namen und Bezeichner
- Bevorzugter Name
- N-(9-Fluorenylmethoxycarbonyl)-O-tert-butylserine
- IUPAC
- (2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]propanoic acid
- Lokaler Name
- O-(tert-Butyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-L-serin
- Englischer Name
- FMOC-O-tert-Butyl-L-serine
- Summenformel
- C22H25NO5
- Molmasse
- 383.44
Namen und Synonyme
L-Serine, O-(1,1-dimethylethyl)-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-DTXSID601231254N-(9-Fluorenylmethoxycarbonyl)-O-tert-butylserineL-Serine, O-(1,1-dimethylethyl)-N-((9H-fluoren-9-ylmethoxy)carbonyl)-RefChem:828292DTXCID101662470L-Serine, O-(1,1-dimethylethyl)-N-(9H-fluoren-9-ylmethoxy)carbonyl-Fmoc-Ser(tBu)-OHFmoc-O-tert-butyl-L-serineFmoc-L-Ser(tBu)-OHFmoc-Ser(t-Bu)-OH(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tert-butoxy)propanoic acid
Weitere Namen anzeigen
FMOC-SER(TBU)Fmoc-Ser(OtBu)-OHFomc-Ser(tBu)-OHFMOC-L-Ser(tBu)-OH 98%FMOC-SER(BUT)Fmoc-Ser(OBut)Fmoc-Ser(tBu)-0HFmoc-L-Ser(OtBu)-OH
Fmoc-Ser(But)-OHMFCD00037127(2S)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-[(2-methylpropan-2-yl)oxy]propanoic acidFmoc-O-(tert-butyl)-L-serineN-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-serineAC-8599DS-13762Fmoc-Ser(tBu)-OH, >=98.0% (HPLC)
Datenbank-Bezeichner
- CAS
71989-33-8- PubChem CID
- 2724633
- DTXSID
DTXSID601231254- UNII
- ZK6MDK63M3
- Nikkaji
- J295.109F
Eigenschaften
Berechnete Struktureigenschaften
- XLogP
- 3,5
- Polarare Oberfläche (TPSA)
- 84,9 Ų
- H-Brücken-Donoren
- 2
- H-Brücken-Akzeptoren
- 5
- Frei drehbare Bindungen
- 8
- Schwere Atome
- 28
- Formalladung
- 0
- Komplexität
- 536
Physikochemische Eigenschaften
- Schmelzpunkt
- 130.5 · 130.5-135.5 °C(lit.)
- Siedepunkt
- 510.36 °C · 510.36°C (rough estimate)
- Dichte
- 1.2369 · 1.2369 (rough estimate)
- Brechungsindex
- 24 ° · 24 ° (C=1, AcOEt)
- storage temp.
- 2 · 2-8°C
- Löslichkeit
- Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
- pka
- 3.44 · 3.44±0.10(Predicted)
- Aggregatzustand
- powder to crystal
- Farbe
- White to Almost white
- BRN
- 3632013 · 3632013
- Major Application
- peptide synthesis
- InChI
- InChI=1S/C22H25NO5/c1-22(2,3)28-13-19(20(24)25)23-21(26)27-12-18-16-10-6-4-8-14(16)15-9-5-7-11-17(15)18/h4-11,18-19H,12-13H2,1-3H3,(H,23,26)(H,24,25)/t19-/m0/s1
- InChIKey
- REITVGIIZHFVGU-IBGZPJMESA-N
- SMILES
- C(O)(=O)[C@H](COC(C)(C)C)NC(OCC1C2=C(C=CC=C2)C2=C1C=CC=C2)=O
- CAS Datenbank
- 71989 · 71989-33-8(CAS DataBase Reference)
Sicherheit und Regulatorisches
Gefahrenhinweise
Regulatory InformationL-Serine, O-(1,1-dimethylethyl)-N-(9H-fluoren-9-ylmethoxy)carbonyl-: Does not have an individual approval but may be used under an appropriate group standard
Sicherheitsdaten
- wgk
- 3
- hs_code
- 29242990
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 24/25-36/37/39-27-26
- Speicherklasse
- 11 - Combustible Solids
Chemie und Industrie
Anwendungen
VerwendenFMOC-O-tert-Butyl-L-serine is an N-terminal protected reagent used in the peptide synthesis. Some of the reported examples are: Total synthesis of an antibiotic, daptomycin, by cyclization via a chemoselective serine ligation. Preparation of MUC1, a T-cell helper peptide, using iterative pentafluorophenyl ester-mediated fragment condensations. Linear solid-phase peptide synthesis of ubiquitin and diubiquitin.
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