N-(Amino-PEG4)-N-Biotin-PEG4-acid
- CAS No.
- 2100306-84-9
- Chemical Name:
- N-(Amino-PEG4)-N-Biotin-PEG4-acid
- Synonyms
- N-(Amino-PEG4)-N-Biotin-PEG4-acid;4,7,10,13-Tetraoxa-16-azaheneicosanoic acid, 16-(14-amino-3,6,9,12-tetraoxatetradec-1-yl)-21-[(3aR,4R,6aS)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-17-oxo-, rel-
- CBNumber:
- CB73373674
- Molecular Formula:
- C31H58N4O12S
- Molecular Weight:
- 710.88
- MDL Number:
- MFCD31692208
- MOL File:
- 2100306-84-9.mol
N-(Amino-PEG4)-N-Biotin-PEG4-acid price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0114727 | N-(Amino-PEG4)-N-Biotin-PEG4-acid ≥98% | 2100306-84-9 | 1g | $1845 | 2026-06-04 | Buy |
| BroadPharm | bp-23650 | N-(Amino-PEG4)-N-Biotin-PEG4-acid 98% | 2100306-84-9 | 100MG | $380 | 2026-05-24 | Buy |
| BroadPharm | bp-23650 | N-(Amino-PEG4)-N-Biotin-PEG4-acid 98% | 2100306-84-9 | 250MG | $750 | 2026-05-24 | Buy |
| BroadPharm | bp-23650 | N-(Amino-PEG4)-N-Biotin-PEG4-acid 98% | 2100306-84-9 | 500MG | $1200 | 2026-05-24 | Buy |
| aablocks | AA019EB4 | N-(Amino-PEG4)-N-Biotin-PEG4-acid >96% | 2100306-84-9 | 100mg | $445 | 2026-05-29 | Buy |
N-(Amino-PEG4)-N-Biotin-PEG4-acid Chemical Properties, Uses, Production
Description
N-(Amino-PEG4)-N-Biotin-PEG4-acid is a 3-arm biotinylation reagent with terminal amine(NH2) and carboxylic acid moieties. The amine group can react with activated NHS esters. Carboxylic acid can conjugate with primary amines in the presence of activators such as EDC or HATU to form stable amide bonds.
Uses
N-(Amino-PEG4)-N-Biotin-PEG4-acid is a biotin-labeled, PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs
References
[1] Gadd MS, et al. Structural basis of PROTAC cooperative recognition for selective protein degradation. Nat Chem Biol. 2017 May;13(5):514-521. DOI:10.1038/nchembio.2329
N-(Amino-PEG4)-N-Biotin-PEG4-acid Preparation Products And Raw materials
Raw materials
Preparation Products
N-(Amino-PEG4)-N-Biotin-PEG4-acid Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| 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 |
| Zhengzhou Akem Chemical Co., Ltd | 13303867194 | 770406999@qq.com | China | 9949 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | et@chemextension.com | China | 5061 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | 18143011203 | ET-market@chemextension.com | China | 38923 | 58 |
| Shandong Dayou Pharmaceutical Research and Development Co., Ltd. | hanfangpharma@126.com 15165037910 | hanfangpharma@126.com | China | 25800 | 58 |
| TargetMol Chemicals Inc. | 15002134094 | marketing@targetmol.cn | China | 29874 | 58 |
| Henan Mengtai Pharmaceutical Technology Co., Ltd | 17634413542 | 1959525201@qq.com | China | 9011 | 58 |
| Shanghai Yanfen Biochemical Technology Co.,LTD | 17721070236 | yanfen2026@126.com | China | 2198 | 58 |
| Affinity Linkers Ltd. | 15841022315 15841022315 | sales@affinitytech.cn | China | 7039 | 58 |
View Latest Price from N-(Amino-PEG4)-N-Biotin-PEG4-acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2025-06-07 | N-(Amino-PEG4)-N-Biotin-PEG4-acid
2100306-84-9
|
500mg | >95.00% | 500mg | Xian confluore Biological Technology Co., Ltd. |
-

- N-(Amino-PEG4)-N-Biotin-PEG4-acid
2100306-84-9
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.




