Product Description 5-Methoxy-2-formylphenylboronic acid Other Details Molecular Formula: C8H9BO4 Molecular Weight: 179.97 CAS Number: 40138-18-9 Minimum Purity: 0 UN Number: 0 Dangerous Goods Class: 0 Packing Group: 0 Storage Temperature: 0 Sizes 1: 1g Leadtime:20 Days Sizes 2: 5g Leadtime:20 Days Sizes 3: 25g Leadtime:20 Days