Product Description 5-Formylfuran-3-carboxylic acid Other Details Molecular Formula: C6H4O4 Molecular Weight: 140.09 CAS Number: 603999-19-5 Minimum Purity: 0.95 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 100mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days