Azido PEGs
Azido PEGs are azide-functional PEG derivatives designed for click chemistry, bioconjugation, and targeted molecular assembly. Commonly used in copper-catalyzed and strain-promoted click reactions, these PEG azide reagents offer high reactivity, strong solubility, and reliable performance for pharmaceutical, biotech, and materials research applications.
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Azido PEGs1,23-Diazido-3,6,9,12,15,18,21-heptaoxatricosane (98%)
$150.00 – $350.00 View productsCatalog#:Â AMTGC351-DA17
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![Molecular structure for PEG Biotin-PEG5-azide (CAS 1163732-89-5), also known as N-(17-Azido-3,6,9,12,15-pentaoxaheptadecyl)-5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide , from Frontier Specialty Chemicals.](https://frontierspecialtychemicals.com/wp-content/uploads/2026/10/AMTGC754-BZ21-Square-510x510-1.png)
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![Molecular structure for PEG 3-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]propanoic acid (CAS 1056024-94-2), also known as Azido-dPEG4-acid, from Frontier Specialty Chemicals.](https://frontierspecialtychemicals.com/wp-content/uploads/2026/10/AMTGC715-PA20-Square-510x510-1.png)
Acid PEGs3-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]propanoic acid (98%)
$210.00 – $630.00 View productsCatalog#: AMTGC715-PA20
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Acid PEGs2-(2-(2-Azidoethoxy)ethoxy)acetic acid (95%)
$80.00 – $710.00 View productsCatalog#:Â AMTGC628-AA20
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Azido PEGs1-Azido-2-(2-(2-iodoethoxy)ethoxy)ethane (96%)
$270.00 – $810.00 View productsCatalog#:Â AMTGC348-AI17
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Azido PEGs1,1-Dimethylethyl 11-azido-3,6,9-trioxaundecanoate (98%)
$106.00 – $310.00 View productsCatalog#:Â AMTGC501-AB19
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Acid PEGs20-Azido-3,6,9,12,15,18-hexaoxaicosan-1-oic acid (96%)
$290.00 – $870.00 View productsCatalog#:AMTGC1433-AC25
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Acid PEGs4-((2-(2-Azidoethoxy)ethyl)amino)-4-oxobutanoic acid (96%)
$140.00 – $420.00 View productsCatalog#: AMTGC1267-OB24
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Acid PEGs1-Azido-16-oxo-3,6,9,12-tetraoxa-15-azanonadecan-19-oic acid (99%)
$130.00 – $390.00 View productsCatalog#:AMTGC1254-AA24
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Acid PEGs14-Azido-5-oxo-3,9,12-trioxa-6-azatetradecan-1-oic acid (98%)
$100.00 – $300.00 View productsCatalog#:AMTGC1268-AT24
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Acid PEGs4-((2-(2-(2-Azidoethoxy)ethoxy)ethyl)amino) -4-oxobutanoic acid (99%)
$110.00 – $330.00 View productsCatalog#: AMTGC1239-EB24
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Amino PEGs26-Azido-3,6,9,12,15,18,21,24-octaoxahexacosan-1-amine (98%)
$100.00 – $300.00 View productsCatalog#:Â AMTGC1604-AO26
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Acid PEGs11-Azido-5-oxo-3,9-dioxa-6-azaundecan-1-oic acid (96%)
$120.00 – $360.00 View productsCatalog#: AMTGC1272-OA24
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Azido PEGstert-Butyl (14-azido-3,6,9,12-tetraoxatetradecyl)carbamate (98%)
$90.00 – $995.00 View productsCatalog#:Â AMTGC338-AC17-98
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Azido PEGstert-Butyl (17-azido-3,6,9,12,15-pentaoxaheptadecyl)carbamate (97%)
$110.00 – $990.00 View productsCatalog#:Â AMTGC282-BO17
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Azido PEGs17-Azido-N-methyl-3,6,9,12,15-pentaoxaheptadecan-1-amine (97%)
$130.00 – $390.00 View productsCatalog#:AMTGC1187-AP23
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Azido PEGs14-Azido-N-methyl-3,6,9,12-tetraoxatetradecan-1-amine (98%)
$120.00 – $360.00 View productsCatalog#: AMTGC1186-AT23
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Amide PEGsN-(14-azido-3,6,9,12-tetraoxatetradecyl)-2-chloroacetamide (98.3%)
$120.00 – $360.00 View productsCatalog#:Â AMTH422-AA24
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Amino PEGs23-Azido-3,6,9,12,15,18,21-heptaoxatricosan-1-amine (97.5%)
$180.00 – $550.00 View productsCatalog#:Â AMTGC352-AA17
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Amino PEGs17-Azido-3,6,9,12,15-pentaoxaheptadecan-1-amine (97.7%)
$64.00 – $630.00 View productsCatalog#:Â AMTGC281-AP17
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Azido PEGs1,35-Diazido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontane (98.8%)
$190.00 – $570.00 View productsCatalog#:Â AMTGC1250-DA24
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Amino PEGs35-Azido-3,6,9,12,15,18,21,24,27,30,33-undecaoxapentatriacontan-1-amine (95.1%)
$160.00 – $890.00 View productsCatalog#:Â AMTGC1166-AU23
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Azido PEGs2-(2-(2-Azidoethoxy)ethoxy)ethyl 4-methylbenzenesulfonate (98.8%)
$80.00 – $720.00 View productsCatalog#:Â AMTGC1090-BS22
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![Molecular structure for PEG Biotin-PEG4-azide (CAS 1309649-57-7), also known as N-[2-[2-[2-[2-(2-Azidoethoxy)ethoxy]ethoxy]ethoxy]ethyl]biotinamide, from Frontier Specialty Chemicals.](https://frontierspecialtychemicals.com/wp-content/uploads/2026/06/AMTGC893-BT21-Square-510x510-1.png)
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Azido PEGstert-Butyl (2-(2-(2-azidoethoxy)ethoxy)ethyl)carbamate (96%)
$100.00 – $900.00 View productsCatalog#:Â AMTGC279-TB17
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Azido PEGs1,26-Diazido-3,6,9,12,15,18,21,24-octaoxahexacosane (99%)
$150.00 – $450.00 View productsCatalog#:Â AMTGC1603-OH26
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Amino PEGs20-Azido-3,6,9,12,15,18-hexaoxaeicosan-1-amine (96%)
$120.00 – $360.00 View productsCatalog#:Â AMTGC1602-AH26
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Azido PEGs1,20-Diazido-3,6,9,12,15,18-hexaoxaeicosane (98%)
$150.00 – $450.00 View productsCatalog#:Â AMTGC1601-DA26
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Amino PEGs11-​Azido-​3,​6,​9-​trioxaundecan-​1-​amine hydochloride (98%)
$80.00 – $720.00 View productsCatalog#: AMTGC1156-AH23