© 2026 Nanjing Finechem Holdings Co., Ltd,
All Right Reserved
|
HS Code |
577285 |
| Product Name | Bis-PEG5-acid |
| Synonym | Bis-(aminopolyethylene glycol) pentacarboxylic acid |
| Molecular Formula | C22H42O11 |
| Molecular Weight | 482.57 g/mol |
| Cas Number | 1807537-78-1 |
| Purity | ≥95% |
| Appearance | White to off-white solid |
| Solubility | Soluble in DMSO, DMF, water |
| Storage Temperature | -20°C |
| Function | PEG linker with two terminal carboxylic acids |
| Smiles | O=C(O)CCOCCOCCOCCOCCOCC(=O)O |
| Applications | Bioconjugation, drug delivery, surface modification |
As an accredited Bis-PEG5-acid factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Bis-PEG5-acid (Sigma Aldrich) is supplied in a 1g amber glass vial, featuring a tamper-evident cap and detailed labeling. |
| Shipping | Bis-PEG5-acid (available from Sigma Aldrich, Merck, or TCI Chemicals) is typically shipped in secure, sealed containers to prevent contamination or moisture exposure. The product is transported at ambient temperature under standard chemical shipping protocols, ensuring safe and compliant delivery in accordance with regulations for chemical reagents. |
| Storage | Bis-PEG5-acid should be stored in a cool, dry, and well-ventilated area, away from incompatible substances. Keep the container tightly closed and protected from moisture and direct sunlight. Ideally, store at room temperature (15–25°C). Avoid sources of ignition and strong oxidizing agents. Consult the manufacturer's safety data sheet for specific recommendations regarding safe storage and handling procedures. |
Competitive Bis-PEG5-acid 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
Flexible payment, competitive price, premium service - Inquire now!
