Calcein AM 1mg. Calcein AM, fluorescent dye, cell-permeable, Appearance: Off-white solid, CAS Number: 148504-34-1, Molecular Formula: C46H46N2O23, Molecular Weight: 994.86, Purity:
/= 95% by HPLC, Solubility:DMSO (5mg/ml), Synonyms: Calcein acetoxymethyl ester, Storage Temp.: -20 C, Size: 1mg