Fluorescein-PEG6-bis-NHS ester
- CAS No.
- 2055105-59-2
- Chemical Name:
- Fluorescein-PEG6-bis-NHS ester
- Synonyms
- Fluorescein-PEG6-bis-NHS ester;4,7,10,13,16,19-Hexaoxa-22-azatricosanoic acid, 23-[[4-(3,6-dihydroxy-9H-xanthen-9-yl)-3-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]amino]-23-thioxo-, 2,5-dioxo-1-pyrrolidinyl ester
- CBNumber:
- CB93162948
- Molecular Formula:
- C44H50N4O17S
- Molecular Weight:
- 938.95
- MDL Number:
- MFCD30527407
- MOL File:
- 2055105-59-2.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 |
Fluorescein-PEG6-bis-NHS ester price More Price(5)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| aablocks | AA019E6M | Fluorescein-peg6-bis-nhs ester ≥95% | 2055105-59-2 | 2mg | $493 | 2026-05-29 | Buy |
| aablocks | AA019E6M | Fluorescein-peg6-bis-nhs ester ≥95% | 2055105-59-2 | 5mg | $865 | 2026-05-29 | Buy |
| BroadPharm | BP-23378 | Fluorescein-PEG6-bis-NHSester 95% | 2055105-59-2 | 1mg | $200 | 2021-12-16 | Buy |
| BroadPharm | BP-23378 | Fluorescein-PEG6-bis-NHSester 95% | 2055105-59-2 | 2mg | $280 | 2021-12-16 | Buy |
| BroadPharm | BP-23378 | Fluorescein-PEG6-bis-NHSester 95% | 2055105-59-2 | 5mg | $540 | 2021-12-16 | Buy |
Fluorescein-PEG6-bis-NHS ester Chemical Properties, Uses, Production
Description
Fluorescein-PEG6-bis-NHS ester is a fluorescein labeled PEG linker containing two NHS groups, which enables labeling for antibodies and other purified proteins at primary amines (lysine side chains). The hydrophilic PEG spacer arm increases solubility in aqueous media.
Uses
Fluorescein-PEG6-bis-NHS ester is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
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
Fluorescein-PEG6-bis-NHS ester Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Zhengzhou Acme Chemical Co., Ltd. | 037163312495 13303845143 | 1416159398@qq.com | China | 10150 | 58 |
| Alpha Biopharmaceuticals Co., Ltd | 0411-39042497 | sales@alphabiopharm.com | China | 1951 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +1-00000000000 | marketing@targetmol.com | United States | 32431 | 58 |
| Shaanxi Xinyan Bomei Biotechnology Co., Ltd. | 13892832556 | 2440688701@qq.com | China | 1981 | 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 |
| TargetMol Chemicals Inc. | 15002134094 | marketing@targetmol.cn | China | 29874 | 58 |
| Henan Mengtai Pharmaceutical Technology Co., Ltd | 17634413542 | 1959525201@qq.com | China | 9011 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 50068 | 58 |
