Ald-Ph-PEG4-t-butyl ester
- CAS No.
- 1807518-64-4
- Chemical Name:
- Ald-Ph-PEG4-t-butyl ester
- Synonyms
- Ald-Ph-PEG4-Boc;Ald-Ph-PEG4-COOtBu;CHO-Ph-PEG4-COOtBu;DF-PEG4-CH2CH2COOtBu;CHO-Ph-CONH-PEG4-COOtBu;ALD-PH-PEG4-CH2CH2COOTBU;Ald-Ph-PEG4-t-butyl ester;Ald-Ph-PEG4-t-butyl ester Ald-Ph-;tert-butyl 1-(4-formylphenyl)-1-oxo-5,8,11,14-tetraoxa-2-azaheptadecan-17-oate;4,7,10,13-Tetraoxa-16-azaheptadecanoic acid, 17-(4-formylphenyl)-17-oxo-, 1,1-dimethylethyl ester
- CBNumber:
- CB73062309
- Molecular Formula:
- C23H35NO8
- Molecular Weight:
- 453.53
- MDL Number:
- MFCD28950774
- MOL File:
- 1807518-64-4.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 |
Ald-Ph-PEG4-t-butyl ester price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0115073 | Ald-Ph-PEG4-Boc ≥95% | 1807518-64-4 | 100mg | $31 | 2026-06-04 | Buy |
| ChemScene | CS-0115073 | Ald-Ph-PEG4-Boc ≥95% | 1807518-64-4 | 250mg | $70 | 2026-06-04 | Buy |
| ChemScene | CS-0115073 | Ald-Ph-PEG4-Boc ≥95% | 1807518-64-4 | 1g | $210 | 2026-06-04 | Buy |
| ChemScene | CS-0115073 | Ald-Ph-PEG4-Boc ≥95% | 1807518-64-4 | 5g | $1026 | 2026-06-04 | Buy |
| ChemScene | CS-0115073 | Ald-Ph-PEG4-Boc ≥95% | 1807518-64-4 | 500mg | $17469 | 2026-06-04 | Buy |
Ald-Ph-PEG4-t-butyl ester Chemical Properties, Uses, Production
Description
Ald-Ph-PEG4-t-butyl ester contains a benzaldehyde group which can react with aminooxy (ONH2) bearing molecules. The t-butyl ester is a protecting group that can be removed under acidic conditions for further conjugation, PEG space improve aqueous solubility.
Uses
Ald-Ph-PEG4-Boc is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].
IC 50
PEGs; Alkyl/ether
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
Ald-Ph-PEG4-t-butyl ester Preparation Products And Raw materials
Raw materials
Preparation Products
Ald-Ph-PEG4-t-butyl ester Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Hunan HuaTeng Pharmaceutical Co., Ltd., | 400-8592883 15367835770 | sales@huatengsci.com | China | 5869 | 58 |
| Shanghai EFE Biological Technology Co., Ltd. | 021-65675885 18964387627 | info@efebio.com | China | 9799 | 58 |
| 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 |
| SuZhou Medinoah Co.,LTD. | 0512-69561983 13914027025 | zhang_q@medinoah.com | China | 3925 | 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 |
| Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39866 | 58 |
| Zhengzhou Convergence Chemical Co. LTD | 13393710386 | 3941078109@qq.com | China | 9855 | 58 |
| Shanghai Ruipu Medical Technology Co., Ltd | 15895968936 | 1018762393@qq.com | China | 9992 | 58 |
View Latest Price from Ald-Ph-PEG4-t-butyl ester manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2026-07-17 | Ald-Ph-PEG4-Boc
1807518-64-4
|
99.09% | 10g | TargetMol Chemicals Inc. | |||
 |
2025-06-07 | CHO-Ph-CONH-PEG4-COOtBu
1807518-64-4
|
500mg | >97.00% | 500mg | Xian confluore Biological Technology Co., Ltd. |
-
- Ald-Ph-PEG4-Boc
1807518-64-4
- $0.00
- 99.09%
- TargetMol Chemicals Inc.
-
- CHO-Ph-CONH-PEG4-COOtBu
1807518-64-4
- $0.00
- >97.00%
- Xian confluore Biological Technology Co., Ltd.
