Methoxypolyethylene glycol thiol
Product Information
Molecular Formula
(C2H4O)nC3H8OS
Description
Methoxypolyethylene glycol thiol is a PEG derivative that is used for PEGylation. The thiol group reacts with maleimide, OPSS, vinylsulfone and transition metal surfaces to form conjugates.
Synonyms
Poly(oxy-1,2-ethanediyl), α-(2-mercaptoethyl)-ω-methoxy-; α-Methyl-ω-(2-mercaptoethoxy)poly(oxy-1,2-ethanediyl); mPEG-SH; Polyethylene glycol 2-mercaptoethyl methyl ether; MeO-PEG-SH; Thiopoly(ethylene glycol) monomethyl ether
Purity
90%+
Storage
Store at -20°C
Safety Information
Hazards
H410-H315-H319-H335-H372
Precautionary Statement
P302+P352-P305+P351+P338-P273
Safety Class
9
GHS Pictogram
GHS07; GHS08; GHS09
Signal Word
Danger
Computed Properties
XLogP3
-1.3
Hydrogen Bond Donor Count
1
Hydrogen Bond Acceptor Count
13
Rotatable Bond Count
35
Exact Mass
576.31794826
Monoisotopic Mass
576.31794826
Topological Polar Surface Area
112
Heavy Atom Count
38
Formal Charge
0
Complexity
413
Isotope Atom Count
0
Defined Atom Stereocenter Count
0
Undefined Atom Stereocenter Count
0
Defined Bond Stereocenter Count
0
Undefined Bond Stereocenter Count
0
Covalently-Bonded Unit Count
1
Compound Is Canonicalized
Yes
