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ChemicalBook--->CAS DataBase List--->134874-49-0

134874-49-0

134874-49-0 Structure

134874-49-0 Structure
IdentificationBack Directory
[Name]

MPEG-SH
[CAS]

134874-49-0
[Synonyms]

mPEG-SH
mPEG2K-SH
PEG-THIOL
mPEG12-thiol
mPEG-SH,MW:20000
MEO-DPEG(TM)(12)-SH
MPEGn-SH 2K, 5K, 10K, 20K
O-(2-Mercaptoethyl)-O′-methylpolyethylene glycol
Polyethylene glycol 2-mercaptoethyl methyl ether
Poly(ethylene glycol) methyl ether thiol (Mn 2000)
MERCAPTO POLYETHYLENE GLYCOL 5,000 MONOMETHYL ETHER
O-(2-MERCAPTOETHYL)-O'-METHYLPOLYETHYLENE GLYCOL 5,000
O-(2-Mercaptoethyl)-O'-methylpolyethylene glycol 2,000
O-(2-Mercaptoethyl)-O'-methylpolyethylene glycol 10,000
[Molecular Formula]

C25H52O12S
[MDL Number]

MFCD00803682
[MOL File]

134874-49-0.mol
[Molecular Weight]

576.738
Chemical PropertiesBack Directory
[form ]

Solid
[color ]

White to off-white
Safety DataBack Directory
[Symbol(GHS) ]


GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H335-H319
[Precautionary statements ]

P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P
[WGK Germany ]

3
Hazard InformationBack Directory
[Description]

m-PEG12-thiol is a PEG linker containing a thiol group. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces including gold, silver, etc. The hydrophilic PEG spacer increases solubility in aqueous media.
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