ChemicalBook >> CAS DataBase List >>2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL structure

CAS No.: 57671-28-0

Chemical Name:: 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL

Synonyms: BnO-PEG5-OH;Bn-P5-alcohol;CAS_57671-28-0;HO-(CH2CH2O)5-Bn;Benzyl-PEG6-alcohol;PentaethyleneGlycolMonobenzylEther>PENTAETHYLENE GLYCOL MONOBENZYL ETHER;1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-ol;2,5,8,11,14-Pentaoxahexadecan-16-ol, 1-phenyl-;2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHA

CBNumber:: CB8708696

Molecular Formula:: C17H28O6

Molecular Weight:: 328.4

MDL Number:: MFCD06797154

MOL File:: 57671-28-0.mol

MSDS File:: SDS

Last updated:2025-07-14 15:27:00

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2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Properties

Boiling point	437.2±40.0 °C(Predicted)
Density	1.10
refractive index	1.4950 to 1.4990
storage temp.	Sealed in dry,Room Temperature
solubility	Soluble in DMSO, DCM, DMF
pka	14.36±0.10(Predicted)
form	clear liquid
color	White to Yellow to Green
InChI	InChI=1S/C17H28O6/c18-6-7-19-8-9-20-10-11-21-12-13-22-14-15-23-16-17-4-2-1-3-5-17/h1-5,18H,6-16H2
InChIKey	UMUSOTNGYAALST-UHFFFAOYSA-N
SMILES	C(C1=CC=CC=C1)OCCOCCOCCOCCOCCO

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H302-H315-H319-H335

Precautionary statements

P261-P305+P351+P338

HS Code

2909498090

NFPA 704

	0
2		1

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL price More Price(25)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	P1435	Pentaethylene Glycol Monobenzyl Ether >95.0%(GC)	57671-28-0	1g	$202	2025-07-31	Buy
TCI Chemical	P1435	Pentaethylene Glycol Monobenzyl Ether >95.0%(GC)	57671-28-0	5g	$652	2025-07-31	Buy
Biosynth Carbosynth	FB72995	BnO-PEG5-OH	57671-28-0	5G	$631	2021-12-16	Buy
BroadPharm	BP-22256	Benzyl-PEG6-alcohol 98%	57671-28-0	1g	$175	2021-12-16	Buy
Biosynth Carbosynth	FB72995	BnO-PEG5-OH	57671-28-0	1g	$182	2021-12-16	Buy

Product number	Packaging	Price	Buy
P1435	1g	$202	Buy
P1435	5g	$652	Buy
FB72995	5G	$631	Buy
BP-22256	1g	$175	Buy
FB72995	1g	$182	Buy

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Chemical Properties,Uses,Production

Description

Benzyl-PEG6-alcohol is a PEG linker with a benzyl protecting group and a primary alcohol. The benzyl protecting group can be removed under acidic conditions. The primary alcohol can react to further derivatize the compound. The hydrophilic PEG linker increases the water solubility of the compound in aqueous media.

Uses

BnO-PEG5-OH is a PEG-based PROTAC linker can be used in the synthesis of PROTACs.

IC 50

PEGs

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. DOI:10.1016/j.bmc.2019.02.048

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Preparation Products And Raw materials

Raw materials

Preparation Products

3,6,9,12,15,18,21,24,27,30,33,36-dodecaoxaoctatriacontane-1,38-diol Amino-PEG5-alcohol

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Suppliers

Global( 130)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
AB PharmaTech,LLC	323-480-4688	sales@acrospharmatech.com	United States	989	55
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49975	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29801	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	+86-021-61551413 +8618813727289	contact@trustwe.com	China	5744	58
Zhengzhou Alfa Chemical Co.,Ltd	+8618530059196	sale04@alfachem.cn	China	12233	58
TargetMol Chemicals Inc.	+1-781-999-5354; +17819995354	marketing@targetmol.com	United States	32431	58
Wuhan Borenpharm Co., Ltd	027-65563561 18717150066	3207347307@qq.com	CHINA	1238	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52846	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Labnetwork lnc.	+86-27-50766799 +8618062016861	contact@labnetwork.com	China	19987	58

Supplier	Advantage
AB PharmaTech,LLC	55
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
SHANGHAI T&W PHARMACEUTICAL CO., LTD.	58
Zhengzhou Alfa Chemical Co.,Ltd	58
TargetMol Chemicals Inc.	58
Wuhan Borenpharm Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
Nextpeptide Inc	58
Labnetwork lnc.	58

View Lastest Price from 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2025-06-07	Benzyl-PEG6-alcohol 57671-28-0	US $0.00 / g	25g	>98.00%	25g	Xian confluore Biological Technology Co., Ltd.
	2019-12-26	2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL 57671-28-0	US $6.60 / KG	1KG	97%-99%	1kg-1000kg	Career Henan Chemical Co

Benzyl-PEG6-alcohol
57671-28-0
US $0.00 / g
>98.00%
Xian confluore Biological Technology Co., Ltd.

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL
57671-28-0
US $6.60 / KG
97%-99%
Career Henan Chemical Co

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Spectrum

2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL(57671-28-0)¹HNMR

57671-28-0(2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL)Related Search:

PENTAETHYLENE GLYCOL MONOMETHYL ETHER O-(2-AMINOETHYL)-O-(2-AZIDOETHYL)NONAETHYLENE GLYCOL Benzyl-PEG6-azide Nonaethylene glycol Monobenzyl ether Benzyl-PEG6-THP

Benzyl-PEG5-Azide Benzyl-PEG2-Azide 2-[2-(BENZYLOXY)ETHOXY]ETHANOL Benzyl-PEG7-amino Benzyl-PEG2-Amino

Octaethylene glycol Monobenzyl ether Benzyl-PEG7-alcohol BnO-PEG5-CH2CH2NH2 2-(Benzyloxyethoxyethoxy)ethylaMine Benzyl-PEG3-N3

Benzyl-PEG6-Mes 2-[2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Benzyl ether

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PENTAETHYLENE GLYCOL MONOBENZYL ETHER 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL BnO-PEG5-OH 1-phenyl-2,5,8,11,14-pentaoxahexadecan-16-ol Benzyl-PEG6-alcohol 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHA CAS_57671-28-0 PentaethyleneGlycolMonobenzylEther> 2,5,8,11,14-Pentaoxahexadecan-16-ol, 1-phenyl- 2-[2-[2-[2-(2-phenylmethoxyethoxy)ethoxy]ethoxy]ethoxy]ethanol Bn-P5-alcohol HO-(CH2CH2O)5-Bn BnO-PEG5-OH/2,5,8,11,14-Pentaoxahexadecan-16-ol, 1-phenyl- 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANO 57671-28-0 Ethylene Glycols & Monofunctional Ethylene Glycols Monofunctional Ethylene Glycols Ethylene Glycols & Monofunctional Ethylene Glycols Monofunctional Ethylene Glycols