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HomeProduct name listt-Boc-N-amido-PEG2-acid

t-Boc-N-amido-PEG2-acid

  • CAS NO.:1365655-91-9
  • Empirical Formula: C12H23NO6
  • Molecular Weight: 277.31
  • MDL number: MFCD22056304
  • Update Date: 2024-10-28 23:16:16
t-Boc-N-amido-PEG2-acid Structural

What is t-Boc-N-amido-PEG2-acid?

Description

t-Boc-N-amido-PEG2-acid is a PEG linker containing a terminal carboxylic acid and Boc-protected amino group. The hydrophilic PEG spacer increases solubility in aqueous media. 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. The Boc group can be deprotected under mild acidic conditions to form the free amine.

Properties of t-Boc-N-amido-PEG2-acid

Boiling point: 429.9±35.0 °C(Predicted)
Density  1.125±0.06 g/cm3(Predicted)
storage temp.  2-8°C
pka 4.28±0.10(Predicted)
color  Colorless to light yellow

Safety information for t-Boc-N-amido-PEG2-acid

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 t-Boc-N-amido-PEG2-acid

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