ChemicalBook--->CAS DataBase List--->75427-75-7

75427-75-7

75427-75-7 Structure

75427-75-7 Structure
IdentificationBack Directory
[Name]

mPEG6-CH2COOH
[CAS]

75427-75-7
[Synonyms]

mPEG6-CH2COOH
m-PEG6-O-CH2COOH
3,6,9,12,15,18,21-Heptaoxadocosanoic acid
2,5,8,11,14,17,20-heptaoxadocosan-22-oicacid
[Molecular Formula]

C15H30O9
[MDL Number]

MFCD30536159
[MOL File]

75427-75-7.mol
[Molecular Weight]

354.39
Chemical PropertiesBack Directory
[Boiling point ]

455.8±40.0 °C(Predicted)
[density ]

1.123±0.06 g/cm3(Predicted)
[form ]

Liquid
[pka]

3.39±0.10(Predicted)
[color ]

Light yellow to yellow
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319
[Precautionary statements ]

P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard InformationBack Directory
[Description]

m-PEG7-CH2COOH is a PEG linker containing a terminal carboxylic acid. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The hydrophilic PEG spacer increases solubility in aqueous media.
[Uses]

m-PEG6-O-CH2COOH 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
Spectrum DetailBack Directory
[Spectrum Detail]

mPEG6-CH2COOH(75427-75-7)1HNMR
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