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HomeProduct name listFmoc-NH-PEG3-CH2COOH

Fmoc-NH-PEG3-CH2COOH

Fmoc-NH-PEG3-CH2COOH Structural

What is Fmoc-NH-PEG3-CH2COOH?

Description

Fmoc-NH-PEG3-CH2COOH is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.

Chemical properties

Fmoc-NH-PEG3-CH2COOH Appearance is colourless to light yellow viscous liquid, stored at -20℃.

The Uses of Fmoc-NH-PEG3-CH2COOH

Fmoc-9-amino-4,7-dioxanonanoic acid is an amino acid derivative and can be used as a pharmaceutical intermediate.

Properties of Fmoc-NH-PEG3-CH2COOH

Melting point: 46℃
Boiling point: 658.9±50.0 °C(Predicted)
Density  1.248±0.06 g/cm3(Predicted)
storage temp.  2-8°C
solubility  Soluble in DMSO
pka 3.39±0.10(Predicted)
form  Liquid
color  Colorless to light yellow

Safety information for Fmoc-NH-PEG3-CH2COOH

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P271:Use only outdoors or in a well-ventilated area.
P280:Wear protective gloves/protective clothing/eye protection/face protection.

Computed Descriptors for Fmoc-NH-PEG3-CH2COOH

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