Azido-PEG4-NHS Ester
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- $19 - $4460
- Product name: Azido-PEG4-NHS Ester
- CAS: 944251-24-5
- MF: C15H24N4O8
- MW: 388.38
- EINECS:-0
- MDL Number:MFCD13184948
- Synonyms:Azido-PEG4-NHS Ester;Azido, (PEO)4 propionic acid, succinimidyl ester [(3-(Azidotetra(Ethyleneoxy))Propionic Acid, Succinimidyl Ester))];Azido-dPEG(R)4-NHS ester;3-Azido(peg4)propionic acid N-hydroxysuccinimide ester;N3-PEG4-C2-NHS ester;N3-PEG4-CH2CH2COONHS;N3-PEG4-SPA;(2,5-dioxopyrrolidin-1-yl)3-[2-[2-[2-(2-azidoethoxy)ethoxy]ethoxy]ethoxy]propanoate
94 prices
Selected condition：
Brand
- aablocks
- Abosyn
- ACHEMBLOCK
- Acrotein
- Apolloscientific
- Arctom
- Biosynth
- BroadPharm
- Chemenu
- Chem-Impex
- ChemPep
- ChemScene
- Crysdot
- dPEG
- Iris Biotech GmbH
- Matrix Scientific
- purepeg
- Sigma-Aldrich
- TCI Chemical
- Thermo Scientific Chemicals
- TRC
Package
- 0.5mg
- 5MG
- 25MG
- 50mg
- 100mg
- 100.00mg
- 250mg
- 250.00mg
- 0.25g
- 500mg
- 0.5g
- 1g
- 1000mg
- 1.00g
- 5g
- 10g
- 25G
- 100g
- Manufactureraablocks
- Product numberAA003SZJ
- Product descriptionNHS-PEG4-azide 98%
- Packaging250mg
- Price$38
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003SZJ
- Product descriptionNHS-PEG4-azide 98%
- Packaging100mg
- Price$19
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA003SZJ
- Product descriptionNHS-PEG4-azide 98%
- Packaging5g
- Price$548
- Updated2026-05-28
- Buy
- ManufacturerAbosyn
- Product number40-0374
- Product description2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches)
- Packaging0.5g
- Price$490
- Updated2026-05-21
- Buy
- ManufacturerAbosyn
- Product number40-0374
- Product description2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches)
- Packaging1g
- Price$780
- Updated2026-05-21
- Buy
- ManufacturerAbosyn
- Product number40-0374
- Product description2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches)
- Packaging100g
- Price$4460
- Updated2026-05-21
- Buy
- ManufacturerACHEMBLOCK
- Product numberU135110
- Product descriptionNHS-PEG4-azide 98%
- Packaging25G
- Price$1125
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberU135110
- Product descriptionNHS-PEG4-azide 98%
- Packaging5G
- Price$375
- Updated2026-05-27
- Buy
- ManufacturerACHEMBLOCK
- Product numberU135110
- Product descriptionNHS-PEG4-azide 98%
- Packaging1G
- Price$115
- Updated2026-05-27
- Buy
- ManufacturerAcrotein
- Product numberB-1445
- Product descriptionN3-PEG4-CH2CH2COONHS 97%
- Packaging0.25g
- Price$220
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-1445
- Product descriptionN3-PEG4-CH2CH2COONHS 97%
- Packaging0.5g
- Price$330
- Updated2026-05-25
- Buy
- ManufacturerAcrotein
- Product numberB-1445
- Product descriptionN3-PEG4-CH2CH2COONHS 97%
- Packaging0.5g
- Price$330
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-1445
- Product descriptionN3-PEG4-CH2CH2COONHS 97%
- Packaging1g
- Price$495
- Updated2021-12-16
- Buy
- ManufacturerAcrotein
- Product numberB-1445
- Product descriptionN3-PEG4-CH2CH2COONHS 97%
- Packaging1g
- Price$495
- Updated2026-05-25
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1156
- Product descriptionAzido-PEG4-NHS ester 95%
- Packaging1g
- Price$147
- Updated2026-06-04
- Buy
- ManufacturerApolloscientific
- Product numberBIPG1156
- Product descriptionAzido-PEG4-NHS ester 95%
- Packaging100mg
- Price$28
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA003SZJ | NHS-PEG4-azide 98% | 250mg | $38 | 2026-05-28 | Buy |
| aablocks | AA003SZJ | NHS-PEG4-azide 98% | 100mg | $19 | 2026-05-28 | Buy |
| aablocks | AA003SZJ | NHS-PEG4-azide 98% | 5g | $548 | 2026-05-28 | Buy |
| Abosyn | 40-0374 | 2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches) | 0.5g | $490 | 2026-05-21 | Buy |
| Abosyn | 40-0374 | 2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches) | 1g | $780 | 2026-05-21 | Buy |
| Abosyn | 40-0374 | 2,5-dioxopyrrolidin-1-yl 1-azido-3,6,9,12-tetraoxapentadecan-15-oate ≧95%(Puritymayvarybetweenbatches) | 100g | $4460 | 2026-05-21 | Buy |
| ACHEMBLOCK | U135110 | NHS-PEG4-azide 98% | 25G | $1125 | 2026-05-27 | Buy |
| ACHEMBLOCK | U135110 | NHS-PEG4-azide 98% | 5G | $375 | 2026-05-27 | Buy |
| ACHEMBLOCK | U135110 | NHS-PEG4-azide 98% | 1G | $115 | 2026-05-27 | Buy |
| Acrotein | B-1445 | N3-PEG4-CH2CH2COONHS 97% | 0.25g | $220 | 2026-05-25 | Buy |
| Acrotein | B-1445 | N3-PEG4-CH2CH2COONHS 97% | 0.5g | $330 | 2026-05-25 | Buy |
| Acrotein | B-1445 | N3-PEG4-CH2CH2COONHS 97% | 0.5g | $330 | 2021-12-16 | Buy |
| Acrotein | B-1445 | N3-PEG4-CH2CH2COONHS 97% | 1g | $495 | 2021-12-16 | Buy |
| Acrotein | B-1445 | N3-PEG4-CH2CH2COONHS 97% | 1g | $495 | 2026-05-25 | Buy |
| Apolloscientific | BIPG1156 | Azido-PEG4-NHS ester 95% | 1g | $147 | 2026-06-04 | Buy |
| Apolloscientific | BIPG1156 | Azido-PEG4-NHS ester 95% | 100mg | $28 | 2026-06-04 | Buy |
Properties
storage temp. :-20°C
solubility :Soluble in dimethyl sulfoxide and acetonitrile.
form :solid or viscous liquid
color :Colorless to Light orange to Yellow
InChI :InChI=1S/C15H24N4O8/c16-18-17-4-6-24-8-10-26-12-11-25-9-7-23-5-3-15(22)27-19-13(20)1-2-14(19)21/h1-12H2
InChIKey :OIGKWPIMJCPGGD-UHFFFAOYSA-N
SMILES :O(N1C(CCC1=O)=O)C(=O)CCOCCOCCOCCOCCN=[N+]=[N-]
solubility :Soluble in dimethyl sulfoxide and acetonitrile.
form :solid or viscous liquid
color :Colorless to Light orange to Yellow
InChI :InChI=1S/C15H24N4O8/c16-18-17-4-6-24-8-10-26-12-11-25-9-7-23-5-3-15(22)27-19-13(20)1-2-14(19)21/h1-12H2
InChIKey :OIGKWPIMJCPGGD-UHFFFAOYSA-N
SMILES :O(N1C(CCC1=O)=O)C(=O)CCOCCOCCOCCOCCN=[N+]=[N-]
Safety Information
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| Signal word: | Warning | ||||||||||||||||||||||||||||
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Description
Azido-PEG4-NHS ester is a very popular PEG reagent which containan azide group and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules.Related product price
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4-BROMO-1-BUTYNE
$10-979.72 -
Amino-PEG8-azide
$17-1475 -
Azido-PEG8-NHS ester
$55-3996
