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N3-PEG3-CH2COOH | CAS:172531-37-2

Biopharma PEG

https://www.biochempeg.com › product › N3-PEG3-CH...

Biopharma PEG

https://www.biochempeg.com › product › N3-PEG3-CH...

Uses： Applicated in medical research, drug-release, nanotechnology and new materials research, cell culture. In the study of ligand, polypeptide synthesis ...Read more

$176.00$55 delivery

AI Overview

CAS NO. 51951-05-4 | HO-PEG3-CH2COOH | Catalog BD-A705669 ...

N3-PEG3-CH2COOH (Azide-PEG3-acetic acid) is a bifunctional polyethylene glycol (PEG) linker used in bioconjugation, drug delivery, and PROTAC/ADC development, featuring an azide group for 'click' chemistry (alkyne reactions) and a carboxylic acid for amide bond formation with amines, creating stable, hydrophilic molecules for medical research and material science.

Key Features

Functional Groups: Azide (
$cap N sub 3$
) at one end and Carboxylic Acid (
$cap C cap H sub 2 cap C cap O cap O cap H$
) at the other.
PEG Spacer: A 3-unit polyethylene glycol chain (PEG3) providing hydrophilicity and solubility in aqueous media.
Reactivity:
- Azide (
  $cap N sub 3$
  ): Reacts with alkynes (or strained alkynes like BCN/DBCO) via copper-free click chemistry (CuAAC) to form stable triazole links.
- Carboxylic Acid (
  $cap C cap O cap O cap H$
  ): Can be activated (e.g., with EDC/DCC) to form amide bonds with primary amines.
Applications:
- PROTACs (Proteolysis-Targeting Chimeras): Used as a linker to connect target-binding and E3 ligase-binding moieties.
- ADCs (Antibody-Drug Conjugates): Serves as a non-cleavable linker for attaching drugs to antibodies.
- Drug Delivery & Diagnostics: For modifying proteins, nanoparticles, and developing targeted systems.
- Material Science: Creating functional coatings and polymers.

* CAS No.： 172531-37-2. * Synonyms： Azide-PEG3-CH2COOH. 11-Azido-3,6,9-trioxaundecanoic Acid. Azido-PEG3-CH2COOH. Azido-PEG3-aceti...

Biopharma PEG

N3-PEG3-CH2COOH is a PROTAC linker, which refers to the alkyl/ether composition. N3-PEG3-CH2COOH can be used in the synthesis of a...

BOC Sciences

Azido-PEG3-Acid (N3-PEG3-COOH) contains an azide group with a terminal carboxylic acid. The azide/azido functionalized PEG (N3-PEG...

Biopharma PEG

$919.00 – $3,289.00 Price range: $919.00 through $3,289.00. Catalog No: SP-C-0366. Purity: 99.75% CAS No: 172531-37-2. MW: 233.22.

selectoprobe

High Purity PEG Reagent, N3-PEG3-CH2COOH, 95% Min Purity, 1 gram. PurePEG. High Purity PEG Reagent, N3-PEG3-CH2COOH, 95% Min Purit...

CP Lab Safety

Monodispersed PEG Azide(N3) - Biopharma PEG. ... Monodispersed (discrete) azide PEG linkers are specialized PEG molecules with a u...

Biopharma PEG

N3-PEG3-SPA (Azido-PEG3-NHS ester) is azide linker used on click chemistry. Also, N3-PEG3-SPA is a nonclaevable 3-unit PEG linker ...

Biopharma PEG

Applications * Drug Delivery. * Bioconjugation. * Diagnostic Tools.

PurePEG

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High Purity PEG Reagent, N3-PEG3-CH2COOH, 95% Min ...

CP Lab Safety

https://www.calpaclab.com › high-purity-peg-reagent-n3...

CP Lab Safety

https://www.calpaclab.com › high-purity-peg-reagent-n3...

High Purity PEG Reagent, N3-PEG3-CH2COOH, 95% Min Purity, 1 gram ; CAS Number: 172531-37-2 ; Product Volume · 1 gram ; Formula · C8H15N3O5 ; Material · polyethylene ...Read more

$313.75In stockFree delivery30-day returns

N3-PEG3-CH2CH2COOH

PurePEG

https://purepeg.com › Products › Azido-PEG-Acid

PurePEG

https://purepeg.com › Products › Azido-PEG-Acid

Azido-PEG-Acid N3-PEG3-CH2CH2COOH ; CAS Number. 1056024-94-2 ; Molecular Formula. C9H17N3O5 ; Molecular Weight. 247.25 ; Appearance. Colorless Liquid ; Storage. -18℃ ...Read more

$42.00In stock$45 delivery

Azido-PEG3-acetic acid | CAS 172531-37-2

BOC Sciences

https://peg.bocsci.com › ... › Azido-PEG3-acetic acid

BOC Sciences

https://peg.bocsci.com › ... › Azido-PEG3-acetic acid

N3-PEG3-CH2COOH is a PEG derivative containing an azide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media.Read more

N3-PEG3-CH2COOH Cas:172531-37-2

Amerigo Scientific

https://www.amerigoscientific.com › n3-peg3-ch2cooh-...

Amerigo Scientific

https://www.amerigoscientific.com › n3-peg3-ch2cooh-...

Amerigo Scientific is a specialist distributor in serving life science that provides high quality N3-PEG3-CH2COOH Cas:172531-37-2.

172531-37-2 | N3-PEG3-CH2COOH

ChemScene

https://www.chemscene.com › product

ChemScene

https://www.chemscene.com › product

ChemScene Provide CAS 172531-37-2, N3-PEG3-CH2COOH, PROTAC Linker 14, Formula:C8H15N3O5, MW:233.2200. We also provide services including custom synthesis, ...

$42.00(1)

N3 Peg3 Ch2cooh

SINOPEG

https://www.sinopeg.com › n3-peg3-ch2cooh_sp

SINOPEG

https://www.sinopeg.com › n3-peg3-ch2cooh_sp

Polymeric Micelle · Hydrogel · 3D Bioprinting · Gene Delivery Reagent · Click Chemistry PEG · Degradable PEG · -OH PEGylation · -CHO PEGylation · -COOH ...Read more

N3-PEG3-CH2COOH

selectoprobe

https://www.selectoprobe.com › Shop

selectoprobe

https://www.selectoprobe.com › Shop

N3-PEG3-CH2COOH ; Price range · $919.00 through $3,289.00 ; Catalog No · SP-C-0366 ; CAS No · 172531-37-2 ; Formula · C ; Weight. 10g, 50g.Read more

N3-PEG3-CH2COOH 100mg

Bioquote

https://www.bioquote.com › AdooQ Bioscience

Bioquote

https://www.bioquote.com › AdooQ Bioscience

N3-PEG3-CH2COOH|172531-37-2|COA

DC Chemicals

https://dcchemicals.com › coa › COA_DC11577

DC Chemicals

https://dcchemicals.com › coa › COA_DC11577

COA of N3-PEG3-CH2COOH. Description: A PEG3 linker for PROTAC.. Chemical Information. Catalog, PEGn. CAS, 172531-37-2. Molecular Weight (MW), 233.224. Molecular ...

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N3-PEG3-CH2COOH | CAS:172531-37-2

AI Overview

High Purity PEG Reagent, N3-PEG3-CH2COOH, 95% Min ...

N3-PEG3-CH2CH2COOH

Azido-PEG3-acetic acid | CAS 172531-37-2

N3-PEG3-CH2COOH Cas:172531-37-2

172531-37-2 | N3-PEG3-CH2COOH

N3 Peg3 Ch2cooh

N3-PEG3-CH2COOH

N3-PEG3-CH2COOH 100mg

N3-PEG3-CH2COOH|172531-37-2|COA

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