D-Luciferin, potassium salt Product Catalog # Size Price (USD) Quantity D-Luciferin, potassium salt241201-1G1 g$300.00 - D-Luciferin, potassium salt-1g quantity + D-Luciferin, potassium salt241201-5G5 g$1,000.00 - D-Luciferin, potassium salt-5g quantity + D-Luciferin, potassium salt241201-25G25 g$3,000.00 - D-Luciferin, potassium salt-25g quantity + Add to cart Description CAS #: 115144-35-9 Molecular Formula: C11H7KN2O3S2 Molecular Weight: 318.4