Methoxy PEG Butyraldehyde


Please contact us for a quotation for large scale GMP manufacture.


JenKem Technology provides Methoxy PEG Butyraldehyde products for N-terminal PEGylation, with high quality, in both GMP and non-GMP grade, from small lab scale through large kilogram scale. PEG Butyraldehyde is more stable than PEG Acetaldehyde.

These products are made-to-order. Please contact us for a quotation for large scale manufacture.

Founded in 2001 by experts in PEG synthesis and PEGylation, JenKem Technology specializes exclusively in the development and manufacturing of high quality polyethylene glycol (PEG) products and derivatives, and related custom synthesis and PEGylation services. JenKem Technology is ISO 9001 and ISO 13485 certified, and adheres to ICH Q7 guidelines for GMP manufacture. The production of JenKem® PEGs is back-integrated to in-house polymerization from ethylene oxide, enabling facile traceability for regulated customers. JenKem Technology caters to the PEGylation needs of the pharmaceutical, biotechnology, medical device and diagnostics, and emerging chemical specialty markets, from laboratory scale through large commercial scale.

Additional information

Molecular Weight




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