Home Pharmaceutical Intermediates 5,7-Difluorochroman-4-One 5,7-Difluorochroman-4-One CAS: 844648-22-2 Category: Pharmaceutical Intermediates Related products LYSERGIC ACIDCAS: 82-58-6 Pharmaceutical Intermediates Methylergometrine MaleateCAS: 57432-61-8 Pharmaceutical Intermediates INDOXYL ACETATECAS: 608-08-2 Pharmaceutical Intermediates LysergolCAS: 602-85-7 Pharmaceutical Intermediates