Genapol® X-100
Genapol® X-100 (CAS 9043-30-5) is a non-ionic detergent belonging to the oligoethylene glycol monoalkyl ether family. Characterised by its HLB of 13-14 and a cloud point of 82°C, it functions effectively as a solubilising agent. Its amphiphilic nature makes it suitable for various research applications, including studies involving protein solubilisation and membrane biochemistry.
- IUPAC
- Oligoethylene glycol monoalkyl ether,Polyethylene glycol monoalkyl ether

Biochemical Research
Genapol X-100 is employed in biochemical studies to investigate the impact of detergents on enzyme activity, such as assessing their effect on inhibitor potencies against cyclo-oxygenase isoforms.
Membrane Protein Solubilisation
This non-ionic detergent has been used to facilitate the solubilisation of membrane-bound enzymes, for example, in studies of D-alanyl-D-alanine carboxypeptidase from bacterial sources.
Detergent Studies
As a well-defined non-ionic surfactant, Genapol X-100 serves as a model compound in fundamental research on micelle formation, critical micelle concentration (CMC), and aggregation behaviour.
| Density | 0.999 g/mL±0.002 g/mL at 20 °C |
|---|---|
| Refractive index | n20/D 1.461±0.001 |
| Application | Genapol X-100 has been used in a study to assess how detergents affect inhibitor potencies against cyclo-oxygenase isoforms. 1 It has also been used in a study to investigate the solubilisation of the membrane-bound D-alanyl-D-alanine carboxypeptidase of Bacillus coagulans. 2 |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Flash point | 190 °C / 374 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Transition Temp | cloud point 82 °C |
|---|---|
| Aggregation Number | 88 |
| Cmc | 0.06-0.15 |
| Hlb | 13-14 |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Genapol® X-100 used for?
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Genapol® X-100 is used in biochemical research, including studies on enzyme inhibition and the solubilisation of membrane-bound proteins. It also serves as a model compound in fundamental research on detergent properties.
What is the CAS number and formula for Genapol® X-100?
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The CAS number for Genapol® X-100 is 9043-30-5. Its formula is not provided in the available data but it is described as an oligoethylene glycol monoalkyl ether.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Genapol® X-100 for research and technical applications. The precise assay and grade are detailed in the product specifications and Certificate of Analysis. TSS does not represent this product as USP, BP, or EP grade.
How should Genapol® X-100 be handled safely?
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Genapol® X-100 is classified as Dangerous for Supply with GHS symbols GHS05 and GHS07, and the signal word 'Danger'. It is harmful if swallowed (H302) and causes serious eye damage (H318). Handle with appropriate personal protective equipment, including eye protection, and follow safety statements P280 and P305 + P351 + P338.
Is Genapol® X-100 a controlled substance?
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There is no indication in the provided data that Genapol® X-100 is a controlled substance.
How is Genapol® X-100 packed, shipped, and exported?
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Genapol® X-100 is available from Tech Serve Solutions, a global supplier and exporter. Packaging details are available upon request, and it is shipped in compliance with international regulations.
How can I request a sample or quote for Genapol® X-100?
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To request a sample or a quotation for Genapol® X-100, please contact the Tech Serve Solutions sales team through the website or by phone, providing your specific requirements and delivery details.
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