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

Product Name
2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL
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
Formula Weight
328.4
MOL File
57671-28-0.mol
More
Less

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

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
form 
clear liquid
pka
14.36±0.10(Predicted)
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
More
Less

Safety

HS Code 
2909498090
More
Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

More
Less

N-Bromosuccinimide Price

TCI Chemical
Product number
P1435
Product name
Pentaethylene Glycol Monobenzyl Ether
Purity
>95.0%(GC)
Packaging
1g
Price
$202
Updated
2025/07/31
TCI Chemical
Product number
P1435
Product name
Pentaethylene Glycol Monobenzyl Ether
Purity
>95.0%(GC)
Packaging
5g
Price
$652
Updated
2025/07/31
Biosynth Carbosynth
Product number
FB72995
Product name
BnO-PEG5-OH
Packaging
250mg
Price
$60
Updated
2021/12/16
Biosynth Carbosynth
Product number
FB72995
Product name
BnO-PEG5-OH
Packaging
500mg
Price
$105
Updated
2021/12/16
AK Scientific
Product number
Y4963
Product name
BnO-PEG5-OH
Packaging
250mg
Price
$131
Updated
2021/12/16
More
Less

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

More
Less

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

Americas 1 China 120 Germany 1 India 2 Japan 1 United Kingdom 1 United States 8 Global 134
Baimei Jihua (Henan) Pharmaceutical Technology Co., Ltd
Tel
037188900765 18037465274
Fax
QQ3430974218
Email
enyawanglei@sina.cn
Country
China
ProdList
13966
Advantage
58
Hebei led the biological technology co., LTD
Tel
0311-89629263; 18032827359
Email
2922659299@qq.com
Country
China
ProdList
65
Advantage
58
Guangzhou Hongyuan Chemical Co.,Ltd
Tel
15817493340
Email
981810490@qq.com
Country
China
ProdList
1566
Advantage
58
J & K SCIENTIFIC LTD.
Tel
18210857532; 18210857532
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006356688 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
Advantage
62
TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
Advantage
81
Shanghai Longsheng chemical Co.,Ltd.
Tel
021-58099652-8005 13585536065
Fax
021-58099609
Email
bin.wu@shlschem.com
Country
China
ProdList
9883
Advantage
59
Nanjing Chemlin Chemical Co., Ltd
Tel
025-83697070
Fax
+86-25-83453306
Email
info@chemlin.com.cn
Country
China
ProdList
16077
Advantage
64
China DongFan Chemical Co.,LTD
Tel
86-0571-85151182
Fax
86-0571-85151182
Country
China
ProdList
5691
Advantage
66
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3295
Advantage
57
Shanghai AmasPharm Co., Ltd.
Tel
021-54540637 18621091017
Fax
021-34978309
Email
sales@amaspharm.com
Country
China
ProdList
781
Advantage
62
ZhengZhou HuaWen Chemical Co.Ltd
Tel
0370-2785118 17550508557
Fax
QQ：3470079902
Email
675141927@qq.com
Country
China
ProdList
3199
Advantage
55
T&W GROUP
Tel
021-61551611 13296011611
Fax
＋86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9895
Advantage
58
Shanghai Jian Chao Chemical Technology Co., Ltd.
Tel
150-2103-5486 18017383231
Fax
qq：2817624287
Email
983544897@qq.com
Country
China
ProdList
9342
Advantage
55
9ding chemical ( Shanghai) Limited
Tel
4009209199
Fax
86-021-52271987
Email
sales@9dingchem.com
Country
China
ProdList
22514
Advantage
55
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
400-6206333 13167063860
Fax
021-50323701
Email
anhua.mao@aladdin-e.com
Country
China
ProdList
25003
Advantage
65
Nanjing Junnahe Biopharmaceutical Co., Ltd
Tel
025-58367986 17351780683
Fax
QQ3209878052
Email
amy.xiang@ally-chem.com
Country
China
ProdList
354
Advantage
60
Bide Pharmatech Ltd.
Tel
400-164-7117 13681763483
Fax
+86-21-61629029
Email
product02@bidepharm.com
Country
China
ProdList
39966
Advantage
60
Mashilabs (Shanghai) Co.,Ltd.
Tel
19916721580
Fax
QQ：3154870176
Email
mafarm@126.com
Country
China
ProdList
4542
Advantage
58
Shanghai Boka-chem Tech. Inc.
Tel
400-026-1533/(021) 6478-0600
Fax
+86 (21) 6459-2060
Email
sales@bokachem.com
Country
China
ProdList
876
Advantage
58
Nanjing Chalf-Pharm Technology Co., Ltd.
Tel
025-57018978 18251899859
Fax
025-57018008
Email
sales@chalf-pharm.com
Country
China
ProdList
5674
Advantage
50
Codow Chemical Co.,Ltd.
Tel
18620099427
Fax
+86-20-62619665
Email
amy@howeipharm.com
Country
China
ProdList
6687
Advantage
55
Borenpharm Co., Ltd
Tel
027-65563561
Fax
86-27-59218822
Email
sales@borenpharm.com
Country
China
ProdList
1245
Advantage
55
Shanghai YuanYe Biotechnology Co., Ltd.
Tel
021-61312847; 18021002903
Fax
QQ:3008007432
Email
3008007409@qq.com
Country
China
ProdList
71826
Advantage
60
BePharm Ltd
Tel
400-685-9117
Fax
021-51816740
Email
market@bepharm.com
Country
China
ProdList
15081
Advantage
60
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Fax
0539-6365991
Email
sales@xiyashiji.com
Country
China
ProdList
20794
Advantage
60
Chengdu Huachun Technology Co., Ltd
Tel
400-1166-196 15982826727
Fax
QQ：800101999
Email
cdhxsj@163.com
Country
China
ProdList
14603
Advantage
60
Zhengzhou Acme Chemical Co., Ltd.
Tel
0371-0371-55629727 13323845623
Fax
037155629727
Email
2885676761@qq.com
Country
China
ProdList
10110
Advantage
58
Shanghai Chuangtuo BioTechnology Co., Ltd.
Tel
021-64301660 18121244935
Fax
021-64301660
Email
sales@chuangtuobio.com
Country
China
ProdList
94
Advantage
58
Amadis Chemical Company Limited
Tel
571-89925085
Fax
0086-571-89925065
Email
sales@amadischem.com
Country
China
ProdList
131957
Advantage
58
Amatek Scientific Co. Ltd.
Tel
0512-56316828
Fax
0512-56316826
Email
info@amateksci.com
Country
China
ProdList
28785
Advantage
58
9ding chemical ( Shanghai) Limited
Tel
021-021-52271985 17721149837
Fax
+86 (21) 52271987
Email
sales@9dingchem.com
Country
China
ProdList
19800
Advantage
60
Shanghai Zhen Li Biological Technology Co., Ltd
Tel
021-16621358918; 18516310516
Fax
13045646768
Email
zhenlipharma888@163.com
Country
China
ProdList
19035
Advantage
58
Aikon International Limited
Tel
025-58851090 15955137747
Fax
(6)02557626880
Email
sales01@aikonchem.com
Country
China
ProdList
15949
Advantage
58
Xi'an Confluore Biological Technology Co., Ltd.
Tel
+86-156-80926068 +86-15680926068
Email
1924344760@qq.com
Country
China
ProdList
4952
Advantage
58
Shanghai Haohong Pharmaceutical Co., Ltd.
Tel
400-8210725 400821072
Fax
021-58955996
Email
malulu@leyan.com
Country
China
ProdList
25000
Advantage
58
Linyi Azelasi Biological Co., Ltd.
Tel
17753923223
Fax
0539-6222546
Email
2805221329@qq.com
Country
China
ProdList
1474
Advantage
58
SuZhou Medinoah Co.,LTD.
Tel
0512-69561983 13914027025
Fax
0512-69561982
Email
zhang_q@medinoah.com
Country
China
ProdList
3811
Advantage
58
Shanghai Jizhi Biochemical Technology Co. Ltd.
Tel
4009004166/18616739031 18616739031
Email
3007523370@qq.com
Country
China
ProdList
52687
Advantage
58
Shanghai Han-Xiang Chemical Co., Ltd.
Tel
15971444841
Fax
18327183813
Email
amber@biochempartner.com
Country
China
ProdList
3061
Advantage
58
Henan Alpha Chemical Co., Ltd.
Tel
0371-55055611 18137792234
Fax
QQ：3002694073
Email
3002694073@qq.com
Country
China
ProdList
9987
Advantage
58
Jilin Province Woda Biotechnology Co., Ltd.
Tel
13504435624
Email
1927928688@qq.com
Country
China
ProdList
1615
Advantage
58
Zhengzhou Alfa Chemical Co.,Ltd
Tel
+8618530059196
Email
sale04@alfachem.cn
Country
China
ProdList
11784
Advantage
58
Labnetwork lnc.
Tel
+86-27-50766799 +8618062016861
Email
contact@labnetwork.com
Country
China
ProdList
19987
Advantage
58
Nextpeptide Inc
Tel
+86-0571-81612335 +8613336028439
Email
sales@nextpeptide.com
Country
China
ProdList
19908
Advantage
58
Dayang Chem (Hangzhou) Co.,Ltd.
Tel
+86-0571-88938639 +8617705817739
Fax
+86-571-88938652，+86-571- 88492614
Email
info@dycnchem.com
Country
China
ProdList
52846
Advantage
58
Wuhan Borenpharm Co., Ltd
Tel
027-65563561 18717150066
Fax
027-59218822
Email
3207347307@qq.com
Country
CHINA
ProdList
1238
Advantage
58
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Email
chemwill_asia@126.com
Country
CHINA
ProdList
23912
Advantage
58
Shijiazhuang Yusheng Pharmaceutical Technology Co., Ltd.
Tel
0311-81580060
Email
2912887198@qq.com
Country
China
ProdList
27
Advantage
58
Shanghai Chuangtuo Biotechnology Co., Ltd.
Tel
021-64301660 18121334283
Email
sales@chuangtuobio.com
Country
China
ProdList
175
Advantage
58
More
Less

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

LAURENT
Product
BnO-PEG5-OH 57671-28-0
Price
US $15.10/g
Min. Order
10g
Purity
98%
Supply Ability
500kg
Release date
2025-11-15
LAURENT
Product
BnO-PEG5-OH 57671-28-0
Price
US $15.10/g
Min. Order
10g
Purity
98%
Supply Ability
500kg
Release date
2025-11-15
Xian confluore Biological Technology Co., Ltd.
Product
Benzyl-PEG6-alcohol 57671-28-0
Price
US $0.00/g
Min. Order
25g
Purity
>98.00%
Supply Ability
25g
Release date
2024-03-25

57671-28-0, 2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOLRelated Search:

BnO-PEG5-CH2CH2NH2 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 2-(Benzyloxyethoxyethoxy)ethylaMine Benzyl-PEG3-N3 Benzyl-PEG6-Mes Benzyl-PEG7-alcohol 2-[2-[2-[2-[2-[2-(BENZYLOXY)ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHOXY]ETHANOL Benzyl ether

  • 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&gt
  • 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