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HS Code |
706948 |
| Product Name | N3-PEG4-C2-NHS ester |
| Molecular Formula | C18H30N4O8 |
| Molecular Weight | 430.45 g/mol |
| Appearance | Colorless to pale yellow oil |
| Solubility | DMSO, DMF, water |
| Functional Groups | Azide, NHS ester, PEG linker |
| Linker Length | PEG4 (tetraethylene glycol) with C2 spacer |
| Purity | >95% (HPLC) |
| Storage Temperature | -20°C, dry and dark |
| Reactivity | Reacts with primary amines under mild conditions |
| Application | Bioconjugation, click chemistry, labeling |
| Nhs Ester Half Life In Water | ~30 minutes at pH 7.0 |
As an accredited N3-PEG4-C2-NHS ester factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The N3-PEG4-C2-NHS ester (100 mg) is supplied in a small amber glass vial, securely capped and clearly labeled with product details. |
| Shipping | The chemical **N3-PEG4-C2-NHS ester** is shipped by reputable suppliers such as Sigma Aldrich, Merck, or TCI as a stabilized, dry powder. It is typically packed in sealed, light-protective vials, with ice packs or cold packs as required. Standard shipping is expedited to maintain reagent integrity and prevent hydrolysis. |
| Storage | N3-PEG4-C2-NHS ester should be stored desiccated at –20°C, protected from light and moisture to prevent hydrolysis and degradation. The compound is sensitive to heat, humidity, and prolonged exposure to air. Store in tightly sealed original packaging or under inert gas if possible. Avoid repeated freeze-thaw cycles to maintain reactivity and stability. Always consult the supplier's SDS for detailed handling instructions. |
Competitive N3-PEG4-C2-NHS ester prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615365186327 or mail to sales3@ar-reagent.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ar-reagent.com
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