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Amino-PEG4-acid

Amino-PEG4-acid Structure
  • ₹11355.43
  • Product name: Amino-PEG4-acid
  • CAS: 663921-15-1
  • MF: C11H23NO6
  • MW: 265.3
  • EINECS:828-940-4
  • MDL Number:MFCD11041129
  • Synonyms:Α-AMINE-Ω-PROPIONIC ACID TETRAETHYLENE GLYCOL;α-amine-ω-propionic acid tetraethylene glycol;alpha-aMine-oMega-propionic acid tetraethylene glycol;H2N-PEG4-CH2CH2COOH;Amino-dPEGx-acid;amino-dPEG4-acid;Amino-PEG4-propionic acid;AMINE-PEG4-COOH
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Selected condition:

Brand

  • Sigma-Aldrich(India)

Package

  • 100MG
  • ManufacturerSigma-Aldrich(India)
  • Product numberQBD10244
  • Product descriptionAmino-dPEG®4-acid >95% (HPLC)
  • Packaging100MG
  • Price₹11355.43
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) QBD10244 Amino-dPEG®4-acid >95% (HPLC) 100MG ₹11355.43 2022-06-14 Buy

Properties

Boiling point :409.6±40.0 °C(Predicted)
Density :1.134±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :4.28±0.10(Predicted)
form :powder
color :White
InChI :InChI=1S/C11H23NO6/c12-2-4-16-6-8-18-10-9-17-7-5-15-3-1-11(13)14/h1-10,12H2,(H,13,14)
InChIKey :DKUZHSDZSMQOGQ-UHFFFAOYSA-N
SMILES :C(O)(=O)CCOCCOCCOCCOCCN

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning GHS hazard pictograms P264, P270, P301+P312, P330, P501
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.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

Description

Amino-PEG4-acid is a very popular PEG linker. The amino group (NH2) is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The terminal carboxylic acid can react with primary amine groups of activated NHS ester to form a stable amide bond, long PEG spacer increases reagent's solubility in aqueous media.

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