Product Description 4-Phenyloxazole Other Details Molecular Formula: C9H7NO Molecular Weight: 145.16 CAS Number: 20662-89-9 Minimum Purity: 0.97 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