DBCO-Acid Product Catalog # Size Price (USD) Quantity DBCO-Acid290405-500MG500 mg$300.00 - DBCO-Acid-500mg quantity + DBCO-Acid290405-1G1 g$500.00 - DBCO-Acid-1g quantity + DBCO-Acid290405-5G5 g$1,500.00 - DBCO-Acid-5g quantity + Add to cart Description Synonym: Dibenzocyclooctyne acid CAS #: 1353016-70-2 Molecular Formula: C19H15NO3 Molecular Weight: 305.3