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135248-89-4

135248-89-4 Structure

135248-89-4 Structure
IdentificationBack Directory
[Name]

Fmoc-L-Cysteine
[CAS]

135248-89-4
[Synonyms]

Fmoc-cysteine
Fmoc-Cys-OH·H2O
N-FMoc-L-cysteine
FMOC-cysteine USP/EP/BP
Fmoc-L-Cysteine USP/EP/BP
FMOC-L-Cysteine extrapure, 95%
Fmoc-L-cysteine hydrate≥ 98% (HPLC)
(9H-Fluoren-9-yl)MethOxy]Carbonyl Cys-OH
N-(9-Fluorenylmethoxycarbonyl)-L-cysteine
N-[(9H-Fluoren-9-ylmethoxy)carbonyl]-L-cysteine
(((9H-Fluoren-9-yl)methoxy)carbonyl)-L-cysteine
L-Cysteine, N-[(9H-fluoren-9-ylmethoxy)carbonyl]-
(2R)-2-(9H-fluoren-9-ylmethoxycarbonylamino)-3-sulfanylpropanoicaci
(R)-2-((((9H-Fluoren-9-yl)Methoxy)carbonyl)aMino)-3-Mercaptopropanoic acid
(2R)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)-3-sulfanylpropanoic acid
[Molecular Formula]

C18H17NO4S
[MDL Number]

MFCD03788178
[MOL File]

135248-89-4.mol
[Molecular Weight]

343.4
Chemical PropertiesBack Directory
[Melting point ]

98-102oC
[Boiling point ]

574.4±50.0 °C(Predicted)
[density ]

1.337±0.06 g/cm3(Predicted)
[storage temp. ]

2-8°C(protect from light)
[solubility ]

Acetone (Slightly), DMF (Slightly), DMSO (Slightly), Methanol (Slightly, Heated)
[form ]

Solid
[pka]

3.45±0.10(Predicted)
[color ]

White to Off-White
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H302-H315-H319-H335
[Precautionary statements ]

P261-P305+P351+P338
[HS Code ]

2930901600
Hazard InformationBack Directory
[Chemical Properties]

White crystalline powder
[Uses]

N-Fmoc-L-cysteine is the N-Fmoc-protected form of L-Cysteine (C995000), a non-essential α-amino acid that is biosynthesized in humans. L-Cysteine is also a bicarbonate-sensitive endogenous excitotoxin in rats and possibly humans.
Spectrum DetailBack Directory
[Spectrum Detail]

Fmoc-L-Cysteine(135248-89-4)1HNMR
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