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HO-PEG5-CH2COOtBu

HO-PEG5-CH2COOtBu structure

CAS No.: 52026-48-9

Chemical Name:: HO-PEG5-CH2COOtBu

Synonyms: HO-PEG5-CH2COOH;17-hydroxy-3,6,9,12,15-pentaoxaheptadecanoic acid;HO-PEG5-CH2COOtBu;Hydroxy-PEG5-CH2COOH;Hydroxy-PEG5-acetic acid;Acetic acid, 2-[(14-hydroxy-3,6,9,12-tetraoxatetradec-1-yl)oxy]-;HO-PEG5-CH2COOH/Acetic acid, 2-[(14-hydroxy-3,6,9,12-tetraoxatetradec-1-yl)oxy]-

CBNumber:: CB93340562

Molecular Formula:: C12H24O8

Molecular Weight:: 296.31

MDL Number:: MFCD31656910

MOL File:: 52026-48-9.mol

MSDS File:: SDS

Last updated:2026-05-28 04:55:48

Product description	Number	Pack Size	Price
HO-PEG5-CH2COOH ≥97%	CS-0148549	250mg	$104
HO-PEG5-CH2COOH ≥97%	CS-0148549	1g	$257
HO-PEG5-CH2COOH ≥97%	CS-0148549	5g	$897
3,6,9,12,15-Pentaoxaheptadecanoic acid, 17-hydroxy- 95%	AA01JLNH	50mg	$26
3,6,9,12,15-Pentaoxaheptadecanoic acid, 17-hydroxy- 95%	AA01JLNH	100mg	$40

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HO-PEG5-CH2COOtBu Properties

Boiling point	444.5±40.0 °C(Predicted)
Density	1.182±0.06 g/cm3(Predicted)
storage temp.	Store at 0-8 °C
pka	3.39±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319-H335
Precautionary statements	P264-P280-P302+P352-P321-P332+P313-P362-P305+P351+P338-P337+P313-P261-P271-P304+P340-P312-P403+P233-P405-P501

HO-PEG5-CH2COOtBu price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
ChemScene	CS-0148549	HO-PEG5-CH2COOH ≥97%	52026-48-9	250mg	$104	2026-06-04	Buy
ChemScene	CS-0148549	HO-PEG5-CH2COOH ≥97%	52026-48-9	1g	$257	2026-06-04	Buy
ChemScene	CS-0148549	HO-PEG5-CH2COOH ≥97%	52026-48-9	5g	$897	2026-06-04	Buy
aablocks	AA01JLNH	3,6,9,12,15-Pentaoxaheptadecanoic acid, 17-hydroxy- 95%	52026-48-9	50mg	$26	2026-05-30	Buy
aablocks	AA01JLNH	3,6,9,12,15-Pentaoxaheptadecanoic acid, 17-hydroxy- 95%	52026-48-9	100mg	$40	2026-05-30	Buy

Product number	Packaging	Price	Buy
CS-0148549	250mg	$104	Buy
CS-0148549	1g	$257	Buy
CS-0148549	5g	$897	Buy
AA01JLNH	50mg	$26	Buy
AA01JLNH	100mg	$40	Buy

HO-PEG5-CH2COOtBu Chemical Properties,Uses,Production

Uses

HO-PEG5-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

Biological Activity

HO-PEG5-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1]. 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[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

HO-PEG5-CH2COOtBu Preparation Products And Raw materials

Raw materials

Preparation Products

HO-PEG5-CH2COOtBu Suppliers

Global( 36)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
9i LLC	+18039569191	MWan@NiNeiLab.com	United States	418	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19904	58
TargetMol Chemicals Inc.	+1-781-999-5354;	support@targetmol.com	United States	38999	58
HANGZHOU LEAP CHEM CO., LTD.	+86-571-87711850 +86-15355479329	market18@leapchem.com	China	43303	58
Jilin Chinese Academy of Sciences-yanshen Technology	18143011203	info@chemextension.com	China	42052	58
Nanjing Moldeep Biochemical Co., Ltd.	+86-25-58282389 +86-17351037455	inquiries@moldeep.com	China	19999	58
Borenpharm Co., Ltd	027-65563561	sales@borenpharm.com	China	1245	55
Amatek Scientific Co. Ltd.	0512-56316828 400-867-5858;400-867-5858	info@amateksci.com	China	28765	58
Hangzhou HanLai Biochemical Technology Co., Ltd.	571-86101219 18768477782	sales09@leobiochem.com	China	433	58
Aikon International Limited	025-58859352 15955137747	sales01@aikonchem.com	China	16021	58

Supplier	Advantage
9i LLC	58
Nextpeptide Inc	58
TargetMol Chemicals Inc.	58
HANGZHOU LEAP CHEM CO., LTD.	58
Jilin Chinese Academy of Sciences-yanshen Technology	58
Nanjing Moldeep Biochemical Co., Ltd.	58
Borenpharm Co., Ltd	55
Amatek Scientific Co. Ltd.	58
Hangzhou HanLai Biochemical Technology Co., Ltd.	58
Aikon International Limited	58

View Lastest Price from HO-PEG5-CH2COOtBu manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2026-04-20	HO-PEG5-CH2COOH 52026-48-9				10g	TargetMol Chemicals Inc.

HO-PEG5-CH2COOH
52026-48-9
$0.00
TargetMol Chemicals Inc.

52026-48-9(HO-PEG5-CH2COOtBu)Related Search:

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HO-PEG5-CH2COOtBu Hydroxy-PEG5-acetic acid Hydroxy-PEG5-CH2COOH HO-PEG5-CH2COOH/Acetic acid, 2-[(14-hydroxy-3,6,9,12-tetraoxatetradec-1-yl)oxy]- Acetic acid, 2-[(14-hydroxy-3,6,9,12-tetraoxatetradec-1-yl)oxy]- 17-hydroxy-3,6,9,12,15-pentaoxaheptadecanoic acid HO-PEG5-CH2COOH 52026-48-9