| Cas No.: | |
| Chemical Name: | 2,5-dioxopyrrolidin-1-yl 3-oxo-1-(pyridin-2-yldisulfanyl)-7,10,13,16-tetraoxa-4-azanonadecan-19-oate |
| Synonyms: | SPDP-PEG4-NHS ester |
| SMILES: | O=C(CCSSC1=NC=CC=C1)NCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O |
| Formula: | C23H33N3O9S2 |
| M.Wt: | 559.65 |

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