Chinese Japanese Germany Korea
ChemicalBook >> CAS DataBase List >>PEG9-Tos

PEG9-Tos

PEG9-Tos Structure
PEG9-Tos structure
CAS No.
886469-23-4
Chemical Name:
PEG9-Tos
Synonyms
PEG9-Tos;Peg9-ots;Tos-PEG8-OH;OH-PEG8-Tos;PEG9-Tosylate;Tos-PEG8-alcohol;HO-(CH2CH2O)8-Tos;23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl 4-methylbenzenesulfonate;3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1-(4-methylbenzenesulfonate);Tos-PEG8-OH/ 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1-(4-methylbenzenesulfonate)
CBNumber:
CB83062609
Molecular Formula:
C23H40O11S
Molecular Weight:
524.62
MDL Number:
MFCD26127806
MOL File:
886469-23-4.mol
Last updated:2026-02-03 17:51:38
Product description Number Pack Size Price
PEG9-Tos 98% BP-21827 250mg $350
Tos-PEG8-OH 95+% AS104163 1g $532
PEG9-Tos 98% BP-21827 500MG $540
PEG9-Tos BIPG1700 250mg $681
23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl4-methylbenzenesulfonate 95% P1078-00-N 100mg $198
More product size
Request For Quotation

PEG9-Tos Properties

storage temp. Storage temp. 2-8°C
solubility Soluble in Water, DMSO, DCM, DMF
form Liquid
color Colorless to light yellow

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
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
HS Code  2942000090

PEG9-Tos price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm BP-21827 PEG9-Tos 98% 886469-23-4 250mg $350 2021-12-16 Buy
Activate Scientific AS104163 Tos-PEG8-OH 95+% 886469-23-4 1g $532 2021-12-16 Buy
BroadPharm BP-21827 PEG9-Tos 98% 886469-23-4 500MG $540 2021-12-16 Buy
Apolloscientific BIPG1700 PEG9-Tos 886469-23-4 250mg $681 2021-12-16 Buy
Absolute Chiral P1078-00-N 23-hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl4-methylbenzenesulfonate 95% 886469-23-4 100mg $198 2021-12-16 Buy
Product number Packaging Price Buy
BP-21827 250mg $350 Buy
AS104163 1g $532 Buy
BP-21827 500MG $540 Buy
BIPG1700 250mg $681 Buy
P1078-00-N 100mg $198 Buy

PEG9-Tos Chemical Properties,Uses,Production

Description

PEG9-Tos is a PEG linker containing a hydroxyl group with a tosyl group. The hydrophilic PEG spacer increases solubility in aqueous media. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Uses

PEG8-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

References

[1] Snaebjornsson MT, et al. Non-canonical functions of enzymes facilitate cross-talk between cell metabolic and regulatory pathways. Exp Mol Med. 2018 Apr 16;50(4):34. DOI:10.1038/s12276-018-0065-6

PEG9-Tos synthesis

112-60-7
98-59-9
886469-23-4
Synthesis of PEG9-Tos from tetraethylene glycol and Tosyl chloride

PEG9-Tos Preparation Products And Raw materials

Raw materials

Preparation Products

PEG9-Tos Suppliers

Global( 40)Suppliers
Supplier Tel Email Country ProdList Advantage
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33024 60
TargetMol Chemicals Inc. 		+1-781-999-5354; +17819995354 marketing@targetmol.com United States 32469 58
XIAMEN SINOPEG BIOTECH CO., LTD. 		+86-0592-7761068 +8617350879715 changaiwei@sinopeg.com China 1125 58
Nextpeptide Inc 		+86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19908 58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		+86-057181025280; +8617767106207 sales@molcore.com China 49734 58
TargetMol Chemicals Inc. 		+1-781-999-5354; support@targetmol.com United States 39043 58
Shanghai Scochem Technology Co., Ltd 		+86-021-33758897 +86-13701882790 sales@scochem.com China 1977 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42056 58
Xian confluore Biological Technology Co., Ltd. 		+86-15680926068 1924344760@confluore.cn China 2997 58
Nanjing Junnahe Biopharmaceutical Co., Ltd 025-58367986 17351780683 amy.xiang@ally-chem.com China 354 60
Supplier Advantage
ATK CHEMICAL COMPANY LIMITED 		60
TargetMol Chemicals Inc. 		58
XIAMEN SINOPEG BIOTECH CO., LTD. 		58
Nextpeptide Inc 		58
Hangzhou MolCore BioPharmatech Co.,Ltd. 		58
TargetMol Chemicals Inc. 		58
Shanghai Scochem Technology Co., Ltd 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Xian confluore Biological Technology Co., Ltd. 		58
Nanjing Junnahe Biopharmaceutical Co., Ltd 60

View Lastest Price from PEG9-Tos manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
OH-PEG8-Tos pictures 2026-02-05 OH-PEG8-Tos
886469-23-4
 US $0.00-0.00 / g 1g 98% 1g/bottle, 10g/bottle, 100g/bottle XIAMEN SINOPEG BIOTECH CO., LTD.
PEG8-Tos pictures 2026-01-04 PEG8-Tos
886469-23-4
 US $0.00 / mg 10g TargetMol Chemicals Inc.
OH-PEG8-Tos pictures 2025-06-07 OH-PEG8-Tos
886469-23-4
 US $0.00 / g 5g >98.00% 5g Xian confluore Biological Technology Co., Ltd.
  • OH-PEG8-Tos pictures
  • OH-PEG8-Tos
    886469-23-4
  • US $0.00-0.00 / g
  • 98%
  • XIAMEN SINOPEG BIOTECH CO., LTD.
  • PEG8-Tos pictures
  • PEG8-Tos
    886469-23-4
  • US $0.00 / mg
  • TargetMol Chemicals Inc.
  • OH-PEG8-Tos pictures
  • OH-PEG8-Tos
    886469-23-4
  • US $0.00 / g
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.

PEG9-Tos Spectrum

PEG9-Tos(886469-23-4)1HNMR

886469-23-4(PEG9-Tos)Related Search:

PEG8-Tos PEG7-Tos
Peg9-ots PEG9-Tos Tos-PEG8-OH 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1-(4-methylbenzenesulfonate) OH-PEG8-Tos 23-Hydroxy-3,6,9,12,15,18,21-heptaoxatricosyl 4-methylbenzenesulfonate HO-(CH2CH2O)8-Tos Tos-PEG8-OH/ 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1-(4-methylbenzenesulfonate) PEG9-Tosylate Tos-PEG8-alcohol 886469-23-4 C23H40O11S