Mal-NH-PEG4-OtBu
PG-20161-74240
Product information
- Catalog No.
- PG-20161-74240
- Product Name
- Mal-NH-PEG4-OtBu
- CAS No.
- 1415800-35-9
- Molecular Formula
- C22H36N2O9
- Molecular Weight
- 472.5
- Purity
- ≥95%
- Storage
- Store at -5°C,keep in dry and avoid sunlight.
- Shipping
- Not specified
- 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-20161-74240 | 2 MG | USD 33 | In stock | |
| PG-20161-74240 | 250mg | USD 219 | In stock | |
| PG-20161-74240 | 500mg | USD 467 | In stock | |
| PG-20161-74240 | 1g | USD 320 | In stock |
Prices are shown in USD. Final pricing, package availability and delivery are confirmed with your quotation.
General Information
- Product Name
- Mal-NH-PEG4-OtBu
- CAS No.
- 1415800-35-9
- Synonyms
- Mal-NH-PEG4-CH2CH2COOtBu | Mal-Amido-PEG4-t-butyl ester | Mal-amido-PEG4-Boc | Maleimide-C2-amido-PEG4-Carboxylic acid tert-butyl ester
- Molecular Formula
- C22H36N2O9
- Molecular Weight
- 472.5
- Appearance
- Not specified
- Solubility
- Not specified
- Description
Mal-NH-PEG4-OtBu is a PEG linker bearing a maleimide group and a tert-butyl ester-protected carboxyl group. The maleimide supports covalent attachment to thiol-containing biomolecules or surfaces. Acidic deprotection of the tert-butyl ester exposes the carboxyl group for subsequent conjugation reactions.
The hydrophilic PEG spacer enhances aqueous solubility, supporting use in biological and biomedical conjugation work. The product has a listed molecular formula of C22H36N2O9 and purity of ≥95%.