mPEG-Alkyne, MW 550-40k

Name: mPEG-Alkyne, MW 550-40k
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-0034

4.5

The alkyne and the azide in the aqueous solution undergo a click reaction under the catalystion of copper. Polyethylene glycol increases the solubility and stability of the drug, reduces the immunogenicity of the polypeptide and protein, and inhibits the non-specific binding of charged molecules on the modified surface. It can be used to modify proteins, peptides and other small molecule materials. Widely used in medical research, drug sustained release, nano-new material research and cell culture.

Category	Alkyne PEG
Molecular Formula	C36H70O17
Molecular Weight	Customizable
Storage	-20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.

Structure of mPEG-Alkyne, MW 550-40k

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Catalog	Molecular Weight	Availability	actions
BPG-0034-1	mPEG-Alkyne, MW 550	In stock	Inquiry
BPG-0034-2	mPEG-Alkyne, MW 1k	In stock	Inquiry
BPG-0034-3	mPEG-Alkyne, MW 2k	In stock	Inquiry
BPG-0034-4	mPEG-Alkyne, MW 5k	In stock	Inquiry
BPG-0034-5	mPEG-Alkyne, MW 10k	In stock	Inquiry
BPG-0034-6	mPEG-Alkyne, MW 20k	In stock	Inquiry
BPG-0034-7	mPEG-Alkyne, MW 30k	In stock	Inquiry
BPG-0034-8	mPEG-Alkyne, MW 40k	In stock	Inquiry

cGMP Capacity

cGMP-compliant manufacturing options
Comprehensive QC testing with COA, MSD
From mg and g to kg-scale production
In-stock supply in the US and Europe
Global supply & fast worldwide delivery
One-stop PEGylation services
Custom PEG reagents synthesis
Click chemistry reagents
Bioconjugation & drug delivery
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Specification
Key Product Attributes
Reaction & Conjugation Properties
References

Synonyms	mPEG-Alk
IUPACName	3-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-[2-(2-methoxyethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]prop-1-yne
CanonicalSMILES	COCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCC#C
InChI	InChI=1S/C36H70O17/c1-3-4-38-7-8-40-11-12-42-15-16-44-19-20-46-23-24-48-27-28-50-31-32-52-35-36-53-34-33-51-30-29-49-26-25-47-22-21-45-18-17-43-14-13-41-10-9-39-6-5-37-2/h1H,4-36H2,2H3
InChIKey	KXGWRMYKHLIJGH-UHFFFAOYSA-N
Solubility	Soluble in regular aqueous solution as well as most organic solvents.

PEGType	Polymeric Functional PEG
PEGArchitecture	Linear
Functionality	Monofunctional (Reactive)

ReactiveToward	Azides
ReactionChemistry	CuAAC Click Chemistry
BiomoleculeCompatibility	Click-Handle-Modified Proteins / Peptides; Click-Handle-Modified Antibodies; Click-Handle-Modified Oligonucleotides; Small Molecules / Probes
ResearchUse	Copper-Catalyzed Azide–Alkyne Ligation

1. Xie, Chen, et al. Nanoparticle regrowth enhances photoacoustic signals of semiconducting macromolecular probe for in vivo imaging. Advanced Materials, 2017, 29(44): 1703693.
2. Kulbokaite, Ruta, et al. N-PEG'ylation of chitosan via "click chemistry" reactions. Reactive and Functional polymers, 2009, 69(10): 771-778.
3. Zhen, Xu, et al. Macrotheranostic Probe with Disease-Activated Near-Infrared Fluorescence, Photoacoustic, and Photothermal Signals for Imaging-Guided Therapy. Angewandte Chemie International Edition, 2018, 57(26): 7804-7808.