Chemical Information Catelog Number: F01-0170 Product Name: BODIPY 530/550 IA Molecular Formula: C28H26BF2IN4O2 Molecular Weight: 626.24 Synonyms: EverFluor 530/550 IA; N-(4,4-difluoro-5,7-diphenyl-4-bora-3a,4a-diaza-s-indacene-3-propionyl)-N'-Iodoacetylethylenediamine Product Specification Appearance: Solid PowderBODIPY 530/550 IA is a thiol-reactive, orange-fluorescent dye used to create bioconjugates with peptides, proteins, and thiol-modified nucleotides at pH less than 7.5. It is relatively insensitive to environment and pH changes.