m-dPEG®4-amine, product number QBD-10175, is a short, water-soluble, single molecular weight, discrete polyethylene glycol (dPEG®) chemical modification reagent. A methyl group terminates one end of the molecule. The reactive terminus opposite the methyl group is a primary amine. This product reacts with carboxylic acids and their active esters to form amide bonds.
Unit Size | 100 mg, 1000 mg |
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Molecular Weight | 207.27; single compound |
Chemical formula | C₉H₂₁NO₄ |
CAS | 85030-56-4 |
Purity | > 98% |
Spacers | dPEG® Spacer is 14 atoms and 15.5 Å |
Shipping | Ambient |
Typical solubility properties (for additional information contact Customer Support) | Methylene chloride, Acetonitrile, DMAC, DMSO or water. |
Storage and handling | -20°C; Always let come to room temperature before opening; be careful to limit exposure to moisture and restore under an inert atmosphere; stock solutions can be prepared with dry solvent and kept for several days (freeze when not in use). dPEG® pegylation compounds are generally hygroscopic and should be treated as such. This will be less noticeable with liquids, but the solids will become tacky and difficult to manipulate, if care is not taken to minimize air exposure. |
Applicable patents and legal notices are available at legal notices.
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