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Medchemexpress LLC 4,7,10,13-Tetraoxa-16-azanonadecanoic acid, 19-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-17-oxo | 1263045-16-4 | 99.8% | 500 MG
Supplier: Medchemexpress LLC HY130414500MG
Mal-amido-PEG4-acid is an off-white to yellow solid with a molecular formula of C18H28N2O9 and a molecular weight of 416.42. It exhibits a high purity of 99.76% as determined by HPLC analysis, and its 1H NMR and LCMS spectra are consistent with the chemical structure.
- Off-white to yellow solid appearance
- Molecular formula C18H28N2O9
- Molecular weight 416.42
- Purity of 99.76% (HPLC)
- NMR and LCMS data consistent with structure
- Store at -20°C, protected from light
- Store in solvent at -80°C for 6 months or -20°C for 1 month, protected from light
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