ChemicalBook > CAS DataBase List > m-PEG8-Tos

m-PEG8-Tos

Product Name
m-PEG8-Tos
CAS No.
79622-11-0
Chemical Name
m-PEG8-Tos
Synonyms
m-PEG8-Tos;m-PEG8-OTs;MPEG8-TOSYLATE;m-PEG7-Tosylate;TosO-(CH2CH2O)7-Me;Methyl octapolyethylene glycol p-toluene sulfonate;2,5,8,11,14,17,20-heptaoxadocosan-22-yl 4-methylbenzenesulfonate;2,5,8,11,14,17,20-heptaoxadocosan-22-yl 4-methylbenzene-1-sulfonate;3,6,9,12,15,18,21-Heptaoxadocosan-1-ol, 1-(4-methylbenzenesulfonate);Alpha-methoxy-omega-(4-methylbenzenesulfonate) hepta(ethylene glycol)
CBNumber
CB93062590
Molecular Formula
C22H38O10S
Formula Weight
494.6
MOL File
79622-11-0.mol
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m-PEG8-Tos Property

Boiling point:
567.6±50.0 °C(Predicted)
Density 
1.151±0.06 g/cm3(Predicted)
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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

dPEG
Product number
10259
Product name
m-dPEG??-tosylate
Packaging
1000mg
Price
$400
Updated
2021/12/16
BroadPharm
Product number
BP-22358
Product name
m-PEG8-Tos
Purity
98%
Packaging
1g
Price
$420
Updated
2021/12/16
Apolloscientific
Product number
BIPG1655
Product name
m-PEG8-Tos
Packaging
250mg
Price
$681
Updated
2021/12/16
BroadPharm
Product number
BP-22358
Product name
m-PEG8-Tos
Purity
98%
Packaging
5G
Price
$980
Updated
2021/12/16
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m-PEG8-Tos Chemical Properties,Usage,Production

Description

m-PEG8-Tos is a PEG linker containing a tosyl group. The tosyl group is a very good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

m-PEG7-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

m-PEG8-Tos Preparation Products And Raw materials

Raw materials

Preparation Products

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m-PEG8-Tos Suppliers

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View Lastest Price from m-PEG8-Tos manufacturers

XIAMEN SINOPEG BIOTECH CO., LTD.
Product
2,5,8,11,14,17,20-heptaoxadocosan-22-yl 4-methylbenzenesulfonate 79622-11-0
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
m-PEG8-Tos 79622-11-0
Price
US $0.00/g
Min. Order
1g
Purity
>98.00%
Supply Ability
1g
Release date
2024-03-27

79622-11-0, m-PEG8-TosRelated Search:

MPEG8-NH-Mal 2,5,8,11,14,17,20,23-Octaoxapentacosane-25-thiol 3,6,9,12,15,18,21,24-Octaoxapentacosan-1-amine OCTAETHYLENE GLYCOL MONOMETHYL ETHER MPEG8-N3 m-PEG7-CH2COOH 25-Bromo-2,5,8,11,14,17,20,23-octaoxapentacosane MPEG7-CH2CH2COOH m-PEG8-Ph-CHO m-PEG8-aldehyde m-PEG8-NHS ester PEG8-Tos Heptaethylene glycol di(p-toluenesulfonate)

  • m-PEG8-Tos
  • MPEG8-TOSYLATE
  • m-PEG8-OTs
  • Alpha-methoxy-omega-(4-methylbenzenesulfonate) hepta(ethylene glycol)
  • 2,5,8,11,14,17,20-heptaoxadocosan-22-yl 4-methylbenzene-1-sulfonate
  • TosO-(CH2CH2O)7-Me
  • Methyl octapolyethylene glycol p-toluene sulfonate
  • 2,5,8,11,14,17,20-heptaoxadocosan-22-yl 4-methylbenzenesulfonate
  • 3,6,9,12,15,18,21-Heptaoxadocosan-1-ol, 1-(4-methylbenzenesulfonate)
  • m-PEG7-Tosylate
  • 79622-11-0