Alkyne-PEG5-acid

ALDRICH/764167

Synonym: Polyethylene glycol; Acetylene-PEG5-acid

CAS Number: 1245823-51-1
Empirical Formula (Hill Notation): C₁₄H₂₄O₇
Molecular Weight: 304.34
MDL Number: MFCD22201536
Linear Formula: C₁₄H₂₄O₇
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-764167-25MG	25 mg	$162.00 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

form	liquid
functional group	alkyne
	carboxylic acid
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
Quality Level	100
reaction suitability	reaction type: click chemistry
	reagent type: cross-linking reagent
SMILES string	C#CCOCCOCCOCCOCCOCCC(O)=O
storage temp.	−20°C

Application:	Alkyne-PEG5-acid may be used in the synthesis of peptide nucleic acid (PNA) oligomers that can conjugate with vitamin B₁₂ via Cu-catalyzed 1,3-dipolar cycloaddition in order to study if vitamin B₁₂ to transport PNA oligonucleotides into bacterial cells.
Packaging:	10, 25 mg in clear glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H319
Precautionary statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36
Safety Statements	26
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3
Flash Point(F)	Not applicable
Flash Point(C)	Not applicable

Storage Temp.	−20°C
UNSPSC	12352106

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