21135-12-6 2H-Tetrazole, 2-acetyl-5-phenyl- 2H-Tetrazole, 2-acetyl-5-phenyl- Catalog No.: 1264581 Name: 2H-Tetrazole, 2-acetyl-5-phenyl- CAS: 21135-12-6 Formula: C9H8N4O Inquire about this product →