Fluorescein-PEG6-Acid
- CAS No.
- 2055014-69-0
- Chemical Name:
- Fluorescein-PEG6-Acid
- Synonyms
- FITC-PEG6-acid;5-FITC-PEG6-PA;5-FITC-?PEG6-?COOH;Flurescein-PEG6-COOH;Fluorescein-PEG6-COOH;Fluorescein-PEG6-Acid;Fluorescein-thiourea-PEG6-acid;4,7,10,13,16,19-Hexaoxa-22-azatricosanoic acid, 23-[(3',6'-dihydroxy-3-oxospiro[isobenzofuran-1(3H),9'-[9H]xanthen]-5-yl)amino]-23-thioxo-
- CBNumber:
- CB63162947
- Molecular Formula:
- C36H42N2O13S
- Molecular Weight:
- 742.79
- MDL Number:
- MFCD28505584
- MOL File:
- 2055014-69-0.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-Acid price More Price(3)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| American Custom Chemicals Corporation | FRL0001932 | FLUORESCEIN-PEG6-ACID 95.00% | 2055014-69-0 | 5MG | $504.6 | 2021-12-16 | Buy |
| BroadPharm | BP-20955 | Fluorescein-PEG6-Acid 96% | 2055014-69-0 | 50mg | $560 | 2021-12-16 | Buy |
| BroadPharm | BP-20955 | Fluorescein-PEG6-Acid 96% | 2055014-69-0 | 250mg | $980 | 2021-12-16 | Buy |
Fluorescein-PEG6-Acid Chemical Properties, Uses, Production
Description
Fluorescein-PEG6-Acid is a xanthene dye with excitation/emmission maximum 494/517 nm and a free terminal carboxyl acid. Terminal carboxylic acid can react with primary amine groups in the presence of of activators (e.g. EDC, or HATU) to form a stable amide bond. It be used as quantum yield standard. Hydophilic PEG spacer increases solubility in aqueous media and reduces steric hindrance during binding.
Uses
Fluorescein-thiourea-PEG6-acid 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-Acid Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Alfa Chemistry | 1-516-6625404 | support@alfa-chemistry.com | United States | 9170 | 60 |
| Jinan elephant international trading co., LTD | 13006575422@163.com | China | 6347 | 58 | |
| Xi'an Confluore Biological Technology Co., Ltd. | +86-156-80926068 +86-15680926068 | 1924344760@qq.com | China | 4229 | 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 |
| Shenzhen GeneSeqTools Bioscience & Technology Co. Ltd. | 0755-23251735 13302967066 | sales@geneseqtools.com | China | 1466 | 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 | 1978 | 58 |
| Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd | 0431-80514535 19917294565 | et@chemextension.com | China | 5061 | 58 |
| Anyang Chunhua Technology Co., Ltd | 13271120151 | 1124560377@qq.com | China | 333 | 58 |
View Latest Price from Fluorescein-PEG6-Acid manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2025-06-07 | 5-FITC-PEG6-COOH
2055014-69-0
|
10mg | >95.00% | 10mg | Xian confluore Biological Technology Co., Ltd. |
-
- 5-FITC-PEG6-COOH
2055014-69-0
- $0.00
- >95.00%
- Xian confluore Biological Technology Co., Ltd.
