Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Benzyl-PEG3-CH2-Boc
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Benzyl-PEG4-CH2CO2tBu
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

1443467-88-6

1443467-88-6 structure

1443467-88-6 structure

Name: Benzyl-PEG3-CH2-Boc
Chemical Name: Benzyl-PEG4-CH2CO2tBu
CAS Number: 1443467-88-6
Molecular Formula: C₁₉H₃₀O₆
Molecular Weight: 354.438
Catalog: Signaling Pathways PROTAC PROTAC Linker
Create Date: 2018-07-14 15:18:36
Modify Date: 2025-09-26 17:51:47
Benzyl-PEG3-CH2-Boc is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

Name	Benzyl-PEG4-CH2CO2tBu
Synonyms	2,5,8,11-Tetraoxatridecan-13-oic acid, 1-phenyl-, 1,1-dimethylethyl ester MFCD28122956 2-Methyl-2-propanyl 1-phenyl-2,5,8,11-tetraoxatridecan-13-oate

Description	Benzyl-PEG3-CH2-Boc is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.
Related Catalog	Research Areas >> Cancer Signaling Pathways >> PROTAC >> PROTAC Linker
Target	PEGs
In Vitro	PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.
References	[1]. Girardini M, et al. Cereblon versus VHL: Hijacking E3 ligases against each other using PROTACs. Bioorg Med Chem. 2019 Jun 15;27(12):2466-2479.

Density	1.1±0.1 g/cm3
Boiling Point	435.2±35.0 °C at 760 mmHg
Molecular Formula	C₁₉H₃₀O₆
Molecular Weight	354.438
Flash Point	186.7±26.0 °C
Exact Mass	354.204254
LogP	2.52
Vapour Pressure	0.0±1.0 mmHg at 25°C
Index of Refraction	1.486

Hazard Codes	Xi

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