5(6)-TAMRA Product Catalog # Size Price (USD) Quantity 5(6)-TAMRA242003-100MG100 mg$100.00 - 5(6)-TAMRA-100mg quantity + 5(6)-TAMRA242003-500MG500 mg$200.00 - 5(6)-TAMRA-500mg quantity + 5(6)-TAMRA242003-1G1 g$300.00 - 5(6)-TAMRA-1g quantity + 5(6)-TAMRA242003-5G5 g$900.00 - 5(6)-TAMRA-5g quantity + 5(6)-TAMRA242003-25G25 g$3,000.00 - 5(6)-TAMRA-25g quantity + Add to cart Description Synonyms: 5(6)-Carboxytetramethylrhodamine CAS #: 98181-63-6 Molecular Formula: C25H22N2O5 Molecular Weight: 430.5