Picolyl-Azide-PEG4-Biotin

90% (HPLC)

Amorphous solid; Color: off-white to slightly orange

DMSO, DMF, MeOH

C (COCCOCCOCCOCCNC (=O) CCCC[C@H]1[C@@H]2[C@H] (CS1) NC (=O) N2) C (=O) Nc1ccc (nc1) CN=[N+]=[N-]

C27H42N8O7S

Theoretical MW: 622.74 g/mol; Detected MW: 622.29 g/mol

Store at -20 °C

For research use only.