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t-Boc-N-amido-PEG2-acid

t-Boc-N-amido-PEG2-acid Structure
  • ₹0
  • Product name: t-Boc-N-amido-PEG2-acid
  • CAS: 1365655-91-9
  • MF: C12H23NO6
  • MW: 277.31
  • EINECS:
  • MDL Number:MFCD22056304
  • Synonyms:t-Boc-N-amido-PEG2-acid;N-Boc-3-[2-(2-aminoethoxy)ethoxy]propionic Acid;Boc-N-amido-PEG2-acid;3-[2-(2-([(tert-Butoxy)carbonyl]amino)ethoxy)ethoxy]propanoic acid;Boc-NH-PEG2-COOH;T-BOC-NH-AMIDO-PEG2-COOH;BOC-AMINO-PEG2-PROPANOIC ACID;4,7,12-Trioxa-10-azatetradecanoic acid, 13,13-dimethyl-11-oxo-
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

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

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning GHS hazard pictograms
Precautionary statements:
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.

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.