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Propargyl-PEG6-acid

Propargyl-PEG6-acid Structure
  • ₹39749.4 - ₹131935.1
  • Product name: Propargyl-PEG6-acid
  • CAS: 1951438-84-8
  • MF: C16H28O8
  • MW: 348.39
  • EINECS:
  • MDL Number:MFCD28950778
  • Synonyms:Propargyl-PEG6-acid;Propyne-PEG5-CH2CH2COOH;Propargyl-PEG5-CH2CH2COOH;CAS_1951438-84-8;4,7,10,13,16,19-Hexaoxadocos-21-ynoic acid;Propargyl-PEG6-Propionic Acid;Propargyl-PEG5-CH2CH2COOH/4,7,10,13,16,19-Hexaoxadocos-21-ynoic acid;Propargyl-PEG5-C2-COOH
Price2 Properties Safety Information Description
2 prices
Selected condition：

Brand

  • Sigma-Aldrich(India)

Package

  • 250MG
  • 1G
  • ManufacturerSigma-Aldrich(India)
  • Product number902667
  • Product descriptionPropargyl-PEG6-acid
  • Packaging250MG
  • Price₹39749.4
  • Updated2022-06-14
  • Buy
  • ManufacturerSigma-Aldrich(India)
  • Product number902667
  • Product descriptionPropargyl-PEG6-acid
  • Packaging1G
  • Price₹131935.1
  • Updated2022-06-14
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Sigma-Aldrich(India) 902667 Propargyl-PEG6-acid 250MG ₹39749.4 2022-06-14 Buy
Sigma-Aldrich(India) 902667 Propargyl-PEG6-acid 1G ₹131935.1 2022-06-14 Buy

Properties

Boiling point :462.8±45.0 °C(Predicted)
Density :1.126±0.06 g/cm3(Predicted)
refractive index :n/D 1.469
storage temp. :-20°C
solubility :Soluble in Water
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
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

Propargyl-PEG6-acid comprises propargyl and carboxylic acid functional groups. The acid group reacts with primary amines in the presence of activators (e.g. EDC, or HATU).The propargyl group reacts with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The molecule has good solubility in aqueous environment.

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Propargyl-PEG6-acid
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TargetMol Chemicals Inc.
Nextpeptide Inc
Jilin Chinese Academy of Sciences-yanshen Technology
Aladdin Scientific
Aladdin Scientific Shanghai Haohong Pharmaceutical Co., Ltd. Amatek Scientific Co. Ltd.