Mal-PEG5-acid
PG-20161-30791
Product information
- Catalog No.
- PG-20161-30791
- Product Name
- Mal-PEG5-acid
- CAS No.
- 1286755-26-7
- Molecular Formula
- C17H27NO9
- Molecular Weight
- 389.4
- Purity
- 98%
- Storage
- -20°C
- Shipping
- Ambient Temperature
- Documents
Missing values are marked “Not specified”. Request the technical information you need with your inquiry. For research use only.
Packaging & pricing
| Catalog No. | Packaging | Price (USD) | Stock | Inquiry action |
|---|---|---|---|---|
| PG-20161-30791 | 100 MG | USD 84 | In stock | |
| PG-20161-30791 | 250 MG | USD 191 | In stock | |
| PG-20161-30791 | 500 MG | USD 524 | In stock | |
| PG-20161-30791 | 1 G | USD 465 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Mal-PEG5-acid
- CAS No.
- 1286755-26-7
- Synonyms
- Not specified
- Molecular Formula
- C17H27NO9
- Molecular Weight
- 389.4
- Appearance
- Not specified
- Solubility
- DCM
- Description
Mal-PEG5-acid combines a maleimide group and a terminal carboxylic acid through a hydrophilic PEG spacer that increases solubility in aqueous media. The maleimide forms a covalent bond with thiol groups, allowing attachment to thiol-bearing biomolecules. With an activator such as EDC or HATU, the carboxylic acid can couple to primary amines to form a stable amide bond. These two functionalities support conjugation through distinct reactive groups.