Date published: 2026-8-23

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PEG 6000 (CAS 25322-68-3)

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Alternate Names:
Polyethylene glycol 6,000
Application:
PEG 6000 is a compound used to modify therapeutic proteins and peptides to increase their solubility
CAS Number:
25322-68-3
Molecular Weight:
6000.00
Molecular Formula:
H(OCH2CH2)nOH
For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.
* Refer to Certificate of Analysis for lot specific data.

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PEG 6000 is a compound used to modify therapeutic proteins and peptides to increase their solubility. It is often used as a polar stationary phase for Gas Chromatorgraphy. Commonly also used in mass spec experiments. It is also used to preserve objects that have been retrieved from the ocean.


PEG 6000 (CAS 25322-68-3) References

  1. Impacts of PEG-6000 pretreatment for barley (Hordeum vulgare L.) seeds on the effect of their mature embryo in vitro culture and primary investigation on its physiological mechanism.  |  Hongbo, S., et al. 2005. Colloids Surf B Biointerfaces. 41: 73-7. PMID: 15737530
  2. Characterization of ternary solid dispersions of itraconazole, PEG 6000, and HPMC 2910 E5.  |  Janssens, S., et al. 2008. J Pharm Sci. 97: 2110-20. PMID: 17847067
  3. PEG and mPEG-anthracene induce DNA condensation and particle formation.  |  Froehlich, E., et al. 2011. J Phys Chem B. 115: 9873-9. PMID: 21766821
  4. Effect of PEG and mPEG-anthracene on tRNA aggregation and particle formation.  |  Froehlich, E., et al. 2012. Biomacromolecules. 13: 282-7. PMID: 22176277
  5. Amorphous solid dispersion studies of camptothecin-cyclodextrin inclusion complexes in PEG 6000.  |  Fatmi, S., et al. 2015. Acta Pol Pharm. 72: 179-92. PMID: 25850214
  6. OLANZAPINE-PEG 6000 BINARY SYSTEMS: IN VITRO DISSOLUTION BEHAVIOR, PHYSICOCHEMICAL CHARACTERIZATION AND MATHEMATICAL MODELING.  |  Krishnamoorthy, V., et al. 2015. Acta Pol Pharm. 72: 999-1013. PMID: 26665408
  7. Effect of PEG-6000 imposed drought stress on RNA content, relative water content (RWC), and chlorophyll content in peanut leaves and roots.  |  Meher, ., et al. 2018. Saudi J Biol Sci. 25: 285-289. PMID: 29472779
  8. Polyethylene Glycol6000/carbon Nanodots as Fluorescent Bioimaging Agents.  |  Fu, CC., et al. 2020. Nanomaterials (Basel). 10: PMID: 32260230
  9. Fast Melt Cocoa Butter Tablet: Effect of Waxes, Starch, and PEG 6000 on Physical Properties of the Preparation.  |  Liew, KB., et al. 2022. Molecules. 27: PMID: 35630605
  10. Ionomic and metabolic responses of wheat seedlings to PEG-6000-simulated drought stress under two phosphorus levels.  |  Chunyan, L., et al. 2022. PLoS One. 17: e0274915. PMID: 36126078
  11. Optimized method for the extraction of contaminant-free IgY antibodies from egg yolk using PEG 6000.  |  Madera-Contreras, AM., et al. 2022. MethodsX. 9: 101874. PMID: 36249931
  12. Phase diagrams of PEG1000,1500,2000,4000,6000 + lithium citrate + water ATPSs, and the partitioning of salbutamol at T = 298.15 K.  |  Nemati-Kande, E., et al. 2023. Sci Rep. 13: 1045. PMID: 36658224
  13. Effect of polyethyleneglycols (PEG 600 and PEG 6000) and bovine serum albumin on myeloperoxidase-mediated release of [3H]-serotonin from rat peritoneal mast cells in vitro.  |  Magnusson, KE. and Stendahl, O. 1984. Biosci Rep. 4: 33-7. PMID: 6320925

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

PEG 6000, 250 g

sc-302016
250 g
$46.00

PEG 6000, 1 kg

sc-302016A
1 kg
$101.00

PEG 6000, 5 kg

sc-302016B
5 kg
$377.00

PEG 6000, 50 kg

sc-302016C
50 kg
$3137.00