Propargyl-PEG5-acid - 98%, high purity , CAS No.1245823-51-1

  • ≥98%
Item Number
P595126
Grouped product items
SKUSizeAvailabilityPrice Qty
P595126-100mg
100mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$276.90
P595126-250mg
250mg
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$623.90
P595126-1g
1g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$2,243.90
P595126-5g
5g
Available within 8-12 weeks(?)
Production requires sourcing of materials. We appreciate your patience and understanding.
$10,096.90

Propargyl-PEG-acid

View related series
Alkyne PEG

Basic Description

Synonymspropargyl-PEG5-Acid | 1245823-51-1 | 4,7,10,13,16-Pentaoxanonadec-18-yn-1-oic acid | Alkyne-PEG5-acid | Propyne-PEG4-CH2CH2COOH | 4,7,10,13,16-PENTAOXANONADEC-18-YNOIC ACID | Alkyne-PEG5-COOH | Propargyl-PEG5-COOH | ACETYLENE-PEG5-ACID | SCHEMBL932686 | Propargyl-PEG4-CH2CH2
Specifications & Purity98%
Storage TempStore at -20°C
Shipped InIce chest + Ice pads
Product Description

Propargyl-PEG5-acid is a PEG derivative containing a propargyl group with a terminal carboxylic acid. The terminal carboxylic acid can be reacted with primary amine groups in the presence of activators (e.g. EDC, or DCC) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media. The propargyl group can be reacted with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.

Names and Identifiers

IUPAC Name 3-[2-[2-[2-(2-prop-2-ynoxyethoxy)ethoxy]ethoxy]ethoxy]propanoic acid
INCHI InChI=1S/C14H24O7/c1-2-4-17-6-8-19-10-12-21-13-11-20-9-7-18-5-3-14(15)16/h1H,3-13H2,(H,15,16)
InChi Key GWIACWQVTBMVEI-UHFFFAOYSA-N
Canonical SMILES C#CCOCCOCCOCCOCCOCCC(=O)O
Isomeric SMILES C#CCOCCOCCOCCOCCOCCC(=O)O
WGK Germany 3
PubChem CID 60146211
Molecular Weight 304.34

Certificates

Certificate of Analysis(COA)

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Chemical and Physical Properties

SolubilitySolubility in Water, DMSO, DCM, DMF

Safety and Hazards(GHS)

Pictogram(s) GHS07
Signal Warning
Hazard Statements

H319:Causes serious eye irritation

Precautionary Statements

P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses if present and easy to do - continue rinsing.

P280:Wear protective gloves/protective clothing/eye protection/face protection.

P264+P265:Wash hands [and …] thoroughly after handling. Do not touch eyes.

P337+P317:If eye irritation persists: Get medical help.

WGK Germany 3
RIDADR NONHforallmodesoftransport

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