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Medchemexpress LLC DSPE-PEG2-mal | 1915739-87-5 | 99.9% | 1058.37 | C55H100N3O14P | 5 MG

Supplier: Medchemexpress LLC HY1347455MG
DSPE-PEG2-mal is a PEG-based maleimide-functionalized linker that couples a DSPE lipid moiety to a short PEG spacer terminated with a maleimide group. It is intended for thiol-directed conjugation in the synthesis of PROTACs and other bioconjugates, providing a lipid anchor with improved solubility and membrane association. Manufacturer-reported properties include high purity, molecular weight ~1058.37, and formula C55H100N3O14P.
- Provides a maleimide terminus for thiol-specific conjugation.
- Contains a DSPE lipid moiety for membrane anchoring.
- Includes a short PEG spacer to improve solubility and reduce steric hindrance.
- High reported purity suitable for research applications.
- Solid, white to off-white appearance for convenient handling.
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