Search Results

Any time

Custom range...

All results

Advanced Search

About 1,220 results (0.27s)

AI Overview

N3-PEG5-CH2CO2-NHS (CAS 2144777-77-3) is a heterobifunctional, water-soluble, PEG-based linker with 5 polyethylene glycol units. It features an azide (

cap N sub 3

) group that reacts with alkynes via Click Chemistry and an NHS ester (

cap C cap H sub 2 cap C cap O sub 2

-NHS) that labels primary amines, making it useful for PROTAC synthesis and bioconjugation.

Key Characteristics & Applications:

Structure: Azido-PEG5-CH2CO2-NHS consists of 5 PEG units, bridging an azide group and an NHS ester.
Reactivity: The azide group reacts with alkynes, DBCO, or BCN via copper-catalyzed or strain-promoted click chemistry. The NHS ester reacts with amines (-NH2) on proteins or peptides.
CAS Number: 2144777-77-3.
Molecular Weight:
.
Applications: Commonly used in PROTAC (Proteolysis Targeting Chimera) linker synthesis, protein-protein conjugation, and labeling amine-modified molecules.
Storage: Typically stored at
$negative 18 raised to the composed with power C$
to maintain stability, avoiding light.

Azido-PEG-NHS ester, MW 5,000 | BroadPharm
N3-PEG-SPA, also known as Azido-PEG-NHS ester, MW 5,000, is an active ester that contains an azide group. The azide group is react...
BroadPharm
Azido-PEG5-CH2CO2-NHS - (CAS 2144777-77-3) - BOC Sciences
Azido-PEG3-CH2CO2-NHS, 1092654-47-1 - BroadPharm
Azido-PEG3-CH2CO2-NHS consist of azide and NHS ester moieties The azide(N3) group is reactive with alkynes, BCN and DBCO via Click...
BroadPharm

AI can make mistakes, so double-check responses

Web results

N3-PEG5-CH2CO2-NHS

Chongqing Chemdad Co. ，Ltd

https://chemdad.com › ...

Chongqing Chemdad Co. ，Ltd

https://chemdad.com › ...

Description, Azido-PEG5-CH2CO2-NHS is a very active pegylation reagent with 5 PEG units. The hydrophilic PEG spacer increases solubility in aqueous media.

N3-PEG5-CH2CO2-NHS Cas:2144777-77-3

SINOPEG

https://www.sinopeg.com › Bioorthogonal Reaction

SINOPEG

https://www.sinopeg.com › Bioorthogonal Reaction

Product Name · N3-PEG5-CH2CO2-NHS ; CAS No. · 2144777-77-3 ; Storage:-18℃ for long term storage,avoid light.Read more

Azido-PEG5-CH2CO2-NHS, CAS 2144777-77-3

AxisPharm

https://axispharm.com › ... › Azido-PEG-CH2CO2-NHS

AxisPharm

https://axispharm.com › ... › Azido-PEG-CH2CO2-NHS

Azido-PEG5-CH2CO2-NHS is a PEG5 linker with a terminal azide and NHS ester. Its dual reactivity specifically supports click chemistry, amine conjugation, and ...

Monodispersed NHS ester PEG

Biopharma PEG

https://www.biochempeg.com › product

Biopharma PEG

https://www.biochempeg.com › product

Monodispersed PEG NHS ester is an amine-reactive PEG derivative widely used in bioconjugation with antibodies (ADC), proteins, peptides, and other molecules ...Read more

N3 Peg N3

SINOPEG

https://www.sinopeg.com › n3-peg-n3_sp_6

SINOPEG

https://www.sinopeg.com › n3-peg-n3_sp_6

N3-PEG5-CH2CO2-NHS Cas:2144777-77-3. N3-PEG5-CH2CO2-NHS. Product Name:N3-PEG5-CH2CO2-NHS. CAS No.:2144777-77-3. M.W:418.17. Storage:-18 ...

Azido-PEG-NHS ester, MW 5000

BroadPharm

https://broadpharm.com › product

BroadPharm

https://broadpharm.com › product

Azido-PEG-NHS ester (N3-PEG-SPA) is also more stable for storage than Azido-PEG-CH2CO2-NHS (N3-PEG-SCM). Azido-PEG-NHS ester is reactive with primary amine ...Read more

CAS 2144777-77-3 Azido-PEG5-CH2CO2-NHS

BOC Sciences

https://probes.bocsci.com › product

BOC Sciences

https://probes.bocsci.com › product

Azido-PEG5-CH2CO2-NHS is a polyethylene glycol (PEG)-based PROTAC linker. Azido-PEG5-CH2CO2-NHS can be used in the synthesis of a series of PROTACs.

Azido-PEG5-CH2CO2-NHS by Alfa Chemistry

Labshake

https://labshake.com › product

Labshake

https://labshake.com › product

N3-PEG5-CH2CO2-NHS. IUPAC Name, (2,5-Dioxopyrrolidin-1-yl) 2-[2-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]ethoxy]acetate. Purity, >90%. MolecularFormula ...

Azido-PEG5-CH2CO2-NHS | PROTAC Linkers

MedchemExpress.com

https://www.medchemexpress.com › ...

MedchemExpress.com

https://www.medchemexpress.com › ...

Azido-PEG5-CH2CO2-NHS is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with ...Read more