Item # CAS # M.F M.W
DBCO-NH-PEG24-CH2CH2COOH
DBCO-NH-PEG24-CH2CH2COOH
488324 N/A C72H120N2O29 1477.69
  Item # CAS # M.F M.W
DBCO-NH-PEG2-CH2CH2COOH
DBCO-NH-PEG2-CH2CH2COOH
488302 N/A C28H32N2O7 508.56
  Item # CAS # M.F M.W
DBCO-NH-PEG<sub>12</sub>-CH<sub>2</sub>CH<sub>2</sub>COOH
DBCO-NH-PEG<sub>12</sub>-CH<sub>2</sub>CH<sub>2</sub>COOH
488312 2353410-00-9 C48H72N2O17 949.09
  Item # CAS # M.F M.W
DBCO-NH-PEG6-CH2CH2COOH
DBCO-NH-PEG6-CH2CH2COOH
488306 N/A C36H48N2O11 684.77
  Item # CAS # M.F M.W
DBCO-NH-PEG<sub>4</sub>-CH<sub>2</sub>CH<sub>2</sub>COOH
DBCO-NH-PEG<sub>4</sub>-CH<sub>2</sub>CH<sub>2</sub>COOH
488304 1870899-46-9 C32H40N2O9 596.67
  Item # CAS # M.F M.W
DBCO-NH-PEG1-CH2CH2COOH
DBCO-NH-PEG1-CH2CH2COOH
488301 N/A C26H28N2O6 464.51