ChemicalBook > CAS DataBase List > Octaethylene glycol di(p-toluenesulfonate)

Octaethylene glycol di(p-toluenesulfonate)

Product Name: Octaethylene glycol di(p-toluenesulfonate)
CAS No.: 57436-38-1
Chemical Name: Octaethylene glycol di(p-toluenesulfonate)
Synonyms: TSO-PEG8-OTS;Tos-PEG9-Tos;Octaethylene glycol di(p-toluenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate);3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate);Tos-PEG8-Tos/3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate);23-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18,21-heptaoxatricosan-1-yl 4-methylbenzene-1-sulfonate
CBNumber: CB82645562
Molecular Formula: C30H46O13S2
Formula Weight: 678.81
MOL File: 57436-38-1.mol

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

BroadPharm

Product number: BP-21826
Product name: Tos-PEG9-Tos
Purity: 98%
Packaging: 500mg
Price: $380
Updated: 2021/12/16

BroadPharm

Product number: BP-21826
Product name: Tos-PEG9-Tos
Purity: 98%
Packaging: 1g
Price: $550
Updated: 2021/12/16

Apolloscientific

Product number: BIPG1872
Product name: Tos-PEG9-Tos
Packaging: 500mg
Price: $740
Updated: 2021/12/16

Acrotein

Product number: B-1319
Product name: Tos-PEG8-Tos
Purity: 97%
Packaging: 0.5g
Price: $366.7
Updated: 2021/12/16

Crysdot

Product number: CD12059495
Product name: 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diylbis(4-methylbenzenesulfonate)
Purity: 98%
Packaging: 1g
Price: $942
Updated: 2021/12/16

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Octaethylene glycol di(p-toluenesulfonate) Chemical Properties,Usage,Production

Description

Tos-PEG9-Tos is a PEG linker containing two tosyl groups. The hydrophilic PEG spacer increases solubility in aqueous media. The tosyl group is a very good leaving group for nucleophilic substitution reactions.

Uses

Tos-PEG8-Tos is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[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 DOI:10.1016/j.ebiom.2018.09.005

Octaethylene glycol di(p-toluenesulfonate) Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Octaethylene glycol di(p-toluenesulfonate) manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.

Product: 3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate) 57436-38-1
Price: US $0.00-0.00/g
Min. Order: 1g
Purity: 98%
Supply Ability: 1g/bottle, 10g/bottle, 100g/bottle
Release date: 2025-09-10

Xian confluore Biological Technology Co., Ltd.

Product: Tos-PEG9-Tos 57436-38-1
Price: US $0.00/g
Min. Order: 5g
Purity: >98.00%
Supply Ability: 5g
Release date: 2024-03-27

57436-38-1, Octaethylene glycol di(p-toluenesulfonate)Related Search:

Heptaethylene glycol di(p-toluenesulfonate) Hexaethylene glycol di(p-toluenesulfonate) Tos-PEG9-t-butyl ester Tos-PEG7-t-butyl ester THAUMATIN Sodium dimethyl 5-sulphonatoisophthalate

Octaethylene glycol di(p-toluenesulfonate)

Tos-PEG9-Tos

3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol,bis(4-methylbenzenesulfonate)

3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diyl bis(4-methylbenzenesulfonate)

3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate)

Tos-PEG8-Tos/3,6,9,12,15,18,21-Heptaoxatricosane-1,23-diol, 1,23-bis(4-methylbenzenesulfonate)

23-[(4-methylbenzenesulfonyl)oxy]-3,6,9,12,15,18,21-heptaoxatricosan-1-yl 4-methylbenzene-1-sulfonate

TSO-PEG8-OTS

57436-38-1

C30H46O13S2