5(6)-FAM Product Catalog # Size Price (USD) Quantity 5(6)-FAM240603-1G1 g$200.00 - 5(6)-FAM-1g quantity + 5(6)-FAM240603-5G5 g$600.00 - 5(6)-FAM-5g quantity + 5(6)-FAM240603-25G25 g$1,800.00 - 5(6)-FAM-25g quantity + Add to cart Description Synonyms: 5(6)-Carboxyfluorescein CAS #: 72088-94-9 Molecular Formula: C21H12O7 Molecular Weight: 376.3