Ms-PEG12-t butyl ester

Name: Ms-PEG12-t butyl ester
Brand: BOC Sciences
Rating: 5 (1 reviews)

Cat No.: BPG-4446

Purity: 0.97

4.5

Ms-PEG13-t-butyl ester is a PEG linker containing a mesyl group and a t-butyl ester moiety. The mesyl group is a good leaving group for nucleophilic substitution reactions. The hydrophilic PEG spacer increases the water solubility of a compound in aqueous media. The t-butyl protected carboxyl group can be deprotected under acidic conditions and allowing for the carboxylic acid to react with primary amines in the presence of activators such as EDC and HATU. Please contact us for GMP-grade inquiries.

Category	Small-molecule Sulfonate PEG
Molecular Formula	C32H64O17S
Molecular Weight	752.9
Shipping	Ambient temperature
Storage	-20°C

Structure of Ms-PEG12-t butyl ester

Ordering Information

*For research and manufacturing use only. We do not sell to patients.

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Specification
Key Product Attributes
Reaction & Conjugation Properties

Purity

0.97

PEGType	Discrete PEG Linker
PEGArchitecture	Linear
Functionality	Monofunctional (Reactive)

ReactiveToward	Nucleophiles (Amines / Thiols)
ReactionChemistry	Nucleophilic Substitution
BiomoleculeCompatibility	Amine- or Thiol-Functionalized Biomolecules
ResearchUse	Nucleophilic Linker Substitution