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N3-PEG1-NH2 (Azido-PEG1-amine, CAS 464190-91-8) is a short, heterobifunctional linker featuring an azide (
) group and a primary amine (
) separated by a single ethylene glycol unit. This molecule is used in click chemistry to conjugate terminal alkynes (via the azide) and carboxyl groups or NHS esters (via the amine).
Key Details
- Structure: Linear heterobifunctional PEG (Azide-CH2CH2-NH2).
- Formula/MW: (often, depending on specific structural interpretation of "PEG1") / MW 130.15.
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N3-PEG1-NH2 (CAS: 464190-91-8), Azido-PEG1-amine
Biopharma PEG
https://www.biochempeg.com › product › N3-PEG1-NH2
Biopharma PEG
https://www.biochempeg.com › product › N3-PEG1-NH2
Azido-PEG1-amine, is a heterobifunctional linker featuring both an amino (NH₂) and an azide (N₃) group.
$200.00$55 delivery
N3-Peg1-CH2CH2NH2 | C4H10N4O | CID 23569172
National Institutes of Health (.gov)
https://pubchem.ncbi.nlm.nih.gov › Azido-PEG1-Amine
National Institutes of Health (.gov)
https://pubchem.ncbi.nlm.nih.gov › Azido-PEG1-Amine
H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]. H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation].Read more
N3-PEG-NH2
Sigma-Aldrich
https://www.sigmaaldrich.com › aldrich › jka5239
Sigma-Aldrich
https://www.sigmaaldrich.com › aldrich › jka5239
Polyethylene glycol (PEG) is an eco-friendly, biodegradable polymer widely used in pharmaceuticals and cosmetics. Its non-toxic nature and versatility make it a ...Read more
$467.00In stock$23.50 delivery
N3-PEG1-NH2
Abbexa
https://www.abbexa.com › ...
Abbexa
https://www.abbexa.com › ...
Polyethylene glycol (PEG) compounds contain a polyether unit, commonly expressed as R 1 -(O-CH 2 -CH 2 ) n -O-R 2 . They are generally biocompatible,
N3 Peg1 Nh2
SINOPEG
https://www.sinopeg.com › n3-peg1-nh2_sp
SINOPEG
https://www.sinopeg.com › n3-peg1-nh2_sp
N3-PEG1-NH2. Product Name:N3-PEG1-NH2. CAS No.:464190-91-8. M.W:130.15. Storage:-18℃ for long term storage,avoid light. Purity:>95%.Read more
N3-PEG1-NH2 by BIOCHEMPEG
Labshake
https://labshake.com › product › -N3-PEG1-NH2
Labshake
https://labshake.com › product › -N3-PEG1-NH2
N3-PEG1-NH2. Ask the supplier | View on supplier's website. Supplier, BIOCHEMPEG. Product #, MD006005-1. Pricing, USD $280/1g, $600/5g.Read more
N3-PEG1-NH2 ≥95% 464190-91-8
Chempure Private Limited
https://chempure.in › ... › Azide(N3) PEG
Chempure Private Limited
https://chempure.in › ... › Azide(N3) PEG
Jan 13, 2026 — This dual reactivity makes N₃-PEG1-NH₂ a versatile reagent for applications such as protein labeling, surface modification, and the construction ...Read more
₹44,000.00
N3-PEG1-NH2 | CAS:464190-91-8
Huateng Pharma
https://en.huatengsci.com › product › N3-PEG1-NH2
Huateng Pharma
https://en.huatengsci.com › product › N3-PEG1-NH2
Product name：N3-PEG1-NH2 ; Purity： ≥95% ; Molecular formula： C4H10N4O ; Molecular weight： 130.15 ; Uses： Applicated in medical research, drug-release, ...Read more
N3-PEG-NH2 (MW 1000)_TargetMol
TargetMol
https://www.targetmol.com › ... › Others
TargetMol
https://www.targetmol.com › ... › Others
N3-PEG-NH2 (MW 1000) (Azide-PEG-Amine (MW 1000)) is a heterobifunctional PEG compound featuring azide and amine groups at the termini of the PEG chain.Read more
N3-PEG-NH2 (MW 40000) (Azide-PEG-Amine (MW 40000))
MedchemExpress.com
https://www.medchemexpress.com › n3-peg-nh2-mw-40...
MedchemExpress.com
https://www.medchemexpress.com › n3-peg-nh2-mw-40...
N3-PEG-NH2 (MW 40000) is an important cross-linker with PEG chains. The azide can be used for molecular conjugation through chemical reactions, and the amine ...Read more
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