Product Description 4-Bromo-5-methoxythiophene-2-carbaldehyde Other Details Molecular Formula: C6H5BrO2S Molecular Weight: 221.07 CAS Number: 77133-21-2 Minimum Purity: 0.95 UN Number: N/A Dangerous Goods Class: N/A Packing Group: N/A Storage Temperature: N/A Sizes 1: 100mg Leadtime:65 Days Sizes 2: 1g Leadtime:65 Days Sizes 3: 5g Leadtime:65 Days