Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt
Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt (CAS: 142702-32-7, Formula: C18H18N2Na2O18S2, MW: 660.45) is a crosslinker designed for protein modification. This reagent is valuable in chemical biology and synthesis for its ability to form stable linkages. Supplied by Tech Serve Solutions, it is available in high purity for demanding research and development applications.
- IUPAC
- Bis(sulfo-N-succinimidyl) ethylene glycol disuccinate sodium salt,Ethylene glycol bis(sulfosuccinimidyl succinate) sodium salt,Sulfo-EGS
Protein Modification
This compound is explicitly suitable for protein modification. Its reactive succinimidyl ester groups allow for covalent attachment to amine functionalities on proteins, enabling crosslinking or labeling.
Chemical Synthesis
As a bifunctional crosslinker, it can be employed in various chemical synthesis strategies. It facilitates the creation of complex molecular architectures by connecting different molecular entities.
Bioconjugation Studies
The reagent is useful in bioconjugation research, where the precise linking of biomolecules is crucial. It aids in the study of protein-protein interactions or the development of targeted drug delivery systems.
| Molecular weight | 660.45 |
|---|---|
| Empirical formula | C18H18N2Na2O18S2 |
| Assay | ≥95.0% (dry substance, CHN) |
| Grade | puriss. |
| Storage temperature | −20°C |
| Impurities tested | ≤10% water |
| Suitability | suitable for protein modification |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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 Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt used for?
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This compound is suitable for protein modification and is used in chemical synthesis and bioconjugation studies as a crosslinker.
What are the CAS number and formula for this product?
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The CAS number is 142702-32-7 and the molecular formula is C18H18N2Na2O18S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a 'puriss.' grade with an assay of ≥95.0% (dry substance, CHN). It contains ≤10% water.
What are the safety precautions for handling this chemical?
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This product is a warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Handle with a dust mask type N95, eyeshields, and gloves in a well-ventilated area. Avoid breathing dust.
How is this chemical packed, shipped, and exported?
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This chemical is typically stored at −20°C. Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals and can arrange appropriate packaging and shipping for domestic and international orders.
How can I request a sample or quote?
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To request a sample or a quote for Ethylene glycol disuccinate bis(sulfo-N-succinimidyl) ester sodium salt, please contact our sales department via the website or by phone.
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