D-Luciferin Product Catalog # Size Price (USD) Quantity D-Luciferin241203-100MG100 mg$150.00 - D-Luciferin-100mg quantity + D-Luciferin241203-1G1 g$500.00 - D-Luciferin-1g quantity + D-Luciferin241203-5G5 g$2,000.00 - D-Luciferin-5g quantity + Add to cart Description CAS #: 2591-17-5 Molecular Formula: C11H8N2O3S2 Molecular Weight: 280.3