N-(Azido-PEG2)-N-Boc-PEG4-acid
- CAS No.
- 2093153-82-1
- Chemical Name:
- N-(Azido-PEG2)-N-Boc-PEG4-acid
- Synonyms
- BUN 53821;N-(Azido-PEG2)-N-Boc-PEG4-acid;Boc-(N3-PEG2-CH2CH2)N-PEG4-CH2CH2COOH;1-Azido-9-Boc-3,6,12,15,18,21-hexaoxa-9-azatetracosan-24-oic Acid
- CBNumber:
- CB63373682
- Molecular Formula:
- C22H42N4O10
- Molecular Weight:
- 522.58968
- MDL Number:
- MFCD30723277
- MOL File:
- 2093153-82-1.mol
- MSDS File:
- SDS
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
N-(Azido-PEG2)-N-Boc-PEG4-acid price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0114923 | N-(Azido-PEG2)-N-Boc-PEG4-acid ≥97% | 2093153-82-1 | 100mg | $120 | 2026-06-04 | Buy |
| ChemScene | CS-0114923 | N-(Azido-PEG2)-N-Boc-PEG4-acid ≥97% | 2093153-82-1 | 250mg | $285 | 2026-06-04 | Buy |
| ChemScene | CS-0114923 | N-(Azido-PEG2)-N-Boc-PEG4-acid ≥97% | 2093153-82-1 | 500mg | $568 | 2026-06-04 | Buy |
| BroadPharm | bp-23505 | N-(Azido-PEG2)-N-Boc-PEG4-acid 98% | 2093153-82-1 | 100MG | $320 | 2026-05-24 | Buy |
| BroadPharm | bp-23505 | N-(Azido-PEG2)-N-Boc-PEG4-acid 98% | 2093153-82-1 | 250MG | $650 | 2026-05-24 | Buy |
N-(Azido-PEG2)-N-Boc-PEG4-acid Chemical Properties, Uses, Production
Description
N-(Azido-PEG2)-N-Boc-PEG4-acid is a N-Boc protected, branched PEG linker with a azido and a terminal carboxylic acid. The azide group enables PEGylation via Click Chemistry. The protected amine can be deprotected under acidic conditions. The terminal carboxylic acid can react with primary amino groups in the presence of activators (e.g. EDC, or HATU).
Uses
N-(Azido-PEG2)-N-Boc-PEG4-acid is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. N-(Azido-PEG2)-N-Boc-PEG4-acid is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.
IC 50
PEGs
References
[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562 DOI:10.1016/j.ebiom.2018.09.005
N-(Azido-PEG2)-N-Boc-PEG4-acid Preparation Products And Raw materials
Raw materials
Preparation Products
N-(Azido-PEG2)-N-Boc-PEG4-acid Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80534353 19917294565 | et@chemextension.com | China | 3904 | 55 |
| Shanghai YuanYe Biotechnology Co., Ltd. | 15026964105 | 2881489226@qq.com | China | 89667 | 60 |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Shanghai Haohong Pharmaceutical Co., Ltd. | 400-8210725 4008210725 | malulu@leyan.com | China | 54996 | 58 |
| Block Chemical Technology (Shanghai) Co., Ltd. | 021-20432219 13918097649 | li_jinfei@acblock-lab.com | China | 10000 | 58 |
| Zhengzhou Akem Chemical Co., Ltd | 13303867194 | 770406999@qq.com | China | 9949 | 58 |
| TargetMol Chemicals Inc. | 4008200310 15002144251 | marketing@tsbiochem.com | China | 24951 | 58 |
| Beijing Solarbio Science & Tecnology Co., Ltd. | 010-50973130 17801761073 | Gsiyu@solarbio.com | China | 50460 | 58 |
| Shanghai Yifei Biotechnology Co. , Ltd. | 021-65675885 18964387627 | customer_service@efebio.com | China | 11963 | 58 |
View Latest Price from N-(Azido-PEG2)-N-Boc-PEG4-acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-04-22 | N-(Azido-PEG2)-N-Boc-PEG4-acid
2093153-82-1
|
$36.00 | 10g | TargetMol Chemicals Inc. | |||
 |
2025-06-07 | N-(Azido-PEG2)-N-Boc-PEG4-acid
2093153-82-1
|
500mg | >95.00% | 500mg | Xian confluore Biological Technology Co., Ltd. |
-
- N-(Azido-PEG2)-N-Boc-PEG4-acid
2093153-82-1
- $36.00
- TargetMol Chemicals Inc.
-
- N-(Azido-PEG2)-N-Boc-PEG4-acid
2093153-82-1
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.
