JenKem Technology continuously expands its capability to provide large scale manufacture of high purity (>99%) monodisperse (discrete) PEG raw materials and derivatives with an extensive variety of functional groups, in both non-GMP and GMP grade. 
Our monodisperse (discrete) PEGs have up to 108 repeating units (-CH2-CH2-OH-) with molecular weight of about 5000Da and our largest batch size is currently 15Kg per batch, with potential to increase the batch size.
The majority of our high quality monodisperse (discrete) PEG products have purity >98% with <1% highest single impurity.
The following are some examples of in-stock non-GMP grade monodisperse (discrete) PEG products with even higher purity (>99%).
| Item Number | Item Description |
|---|---|
| HO-PEG7-OH | Heptaethylene Glycol, MW 326.4 |
| HO-PEG8-OH | Octaethylene Glycol, MW 370.4 |
| HO-PEG9-OH | Enneethylene Glycol, MW 414.5 |
| HO-PEG10-OH | Decaethylene Glycol, MW 458.6 |
| HO-PEG11-OH | Undecaethylene Glycol, MW 502.6 |
| HO-PEG12-OH | Dodecaethylene glycol, MW 546.7 |
The following are some examples of our monodisperse (discrete) PEG products with purity >98% that have been scaled-up to kilogram scale batch size:
| Item Number | Item Description |
|---|---|
| HO-PEG9-OH | Enneethylene Glycol, MW 414.5 |
| HO-PEG10-OH | Decaethylene Glycol, MW 458.6 |
| HO-PEG11-OH | Undecaethylene Glycol, MW 502.6 |
| HO-PEG12-OH | Dodecaethylene glycol, MW 546.7 |
| HO-PEG36-OH | Hexatriacontaethylene Glycol, MW 1603.9 |
| M-PEG7-OH | Methoxy PEG7 Hydroxyl, MW 340.4 |
| M-PEG11-OH | Methoxy PEG11 Hydroxyl, MW 516.6 |
| M-PEG11-PA | Methoxy PEG11 Propionic Acid, MW 588.7 |
| Bn-PEG3-OH | Triethylene glycol monobenzyl ether, MW 240.3 |
| Bn-PEG4-OH | Tetraethylene glycol monobenzyl ether, MW 284.4 Da |
| Bn-PEG6-OH | Benzyl PEG6 Hydroxyl, MW 372.5 Da |
| Bn-PEG7-OH | Benzyl PEG7 Hydroxyl, MW 416.5Da |
For a vast selection of other catalog monodisperse PEGs offered by our company, please visit the link below:
Please contact us to order high purity monodisperse (discrete) PEGs.
JenKem Technology specializes in the development and manufacture of high-quality polyethylene glycol (PEG) 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 to ensure batch to batch consistency. 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.