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Medchemexpress LLC Bis-PEG7-NHS ester | 1334170-02-3 | 98.0% | 620.60 g/mol | C26H40N2O15 | 250 MG
Supplier: Medchemexpress LLC HY126890250MG
Bis-PEG7-NHS ester is a bifunctional PEG-based linker bearing two N-hydroxysuccinimide (NHS) ester groups. It is used as a building block in the synthesis of antibody-drug conjugates (ADCs) and proteolysis targeting chimeras (PROTACs), offering a hydrophilic spacer and amine-reactive termini for conjugation chemistry.
- Contains two NHS ester functional groups for amine coupling.
- PEG7 spacer increases solubility in aqueous media.
- Suitable for ADC and PROTAC linker synthesis.
- Analytical purity: 98.0%.
- Molecular weight: 620.60 g/mol; molecular formula: C26H40N2O15.
- Store at -20°C; stable for extended storage under recommended conditions.
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