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Propargyl-PEG4-acid

Propargyl-PEG4-acid Structure
  • ₹0
  • Product name: Propargyl-PEG4-acid
  • CAS: 1415800-32-6
  • MF: C12H20O6
  • MW: 260.28
  • EINECS:
  • MDL Number:MFCD22683284
  • Synonyms:Propargyl-PEG4-acid;Propargyl-PEG4-CH2CO2H;Propyne-PEG3-CH2CH2COOH;Alkyne-PEG4-COOH;PROPARGYL-PEG4-COOH;Propargyl-PEG3-CH2CH2COOH;4,7,10,13-tetraoxahexadec-15-ynoic acid ;4,7,10,13-Tetraoxahexadec-15-yn-1-oic acid
Properties Safety Information Description
Manufacturer Product number Product description Packaging Price Updated Buy

Properties

Boiling point :388.0±37.0 °C(Predicted)
Density :1.129±0.06 g/cm3(Predicted)
refractive index :n/D 1.460
storage temp. :-20°C
solubility :Soluble in Water, DMSO, DCM, DMF
form :Viscous Liquid
pka :4.28±0.10(Predicted)
color :Colorless to light yellow

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H242 Heating may cause a fire Self-reactive substances and mixtures; and Organic peroxides Type C, D,Type E, F
Type G		 Danger
Warning		 GHS hazard pictograms P210, P220, P234, P280, P370+P378,P403+P235, P411, P420, P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P234 Keep only in original container.
P235 Keep cool.
P240 Ground/bond container and receiving equipment.
P370+P378 In case of fire: Use … for extinction.
P403 Store in a well-ventilated place.

Description

Propargyl-PEG4-acid is a PEG reagent with an alkyne and a terminal carboxylic acid. The carboxylic acid reacts with primary amine groups with the help of activators (e.g. EDC, or HATU). The 4-unit PEG spacer increases hydrophilicity. The alkyne can participate in copper-catalyzed Click Chemistry.

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208827-90-1 Propargyl-PEG3-t-butyl ester Propargyl-PEG5-t-butyl ester Acetylene-PEG5-acid Propargyl-PEG13-alcohol Propargyl-PEG8-amine MPEG3-Propyne Proparyl-PEG5-methane 122116-12-5 Propargyl-PEG5-amine H2N-PEG4-Propyne H2N-PEG2-Propyne Propargyl-PEG4-methylamine propargyl-PEG3-Acid 7218-43-1 Propargyl-PEG4-bromide Azido-PEG4-CH2CO2H Propargyl-PEG5-NHS ester Propargyl-PEG3-Bromide Propargyl-PEG4-Maleimide

Related product price

Suppliers and manufacturers

Henan Fengda Chemical Co., Ltd
Propargyl-PEG4-acid
₹0.10 /1000KG
Propargyl-PEG4-acid CAS:1415800-32-6
career henan chemical co
Propargyl-PEG4-acid
₹3.00 /1KG
Propargyl-PEG4-acid CAS:1415800-32-6
TargetMol Chemicals Inc.
Propargyl-PEG4-acid
₹0.00 /100mg
Propargyl-PEG4-acid CAS:1415800-32-6
A.J Chemicals
SHANGHAI T&W PHARMACEUTICAL CO., LTD.
TargetMol Chemicals Inc.
Nextpeptide Inc
Hangzhou MolCore BioPharmatech Co.,Ltd.
Wuhan Topule Biopharmaceutical Co., Ltd
Changzhou AniKare Pharmatech Co., Ltd.