5-(Bromomethyl)fluorescein

• Catalog No.: 72755
• CAS Number: 148942-72-7
• M. F.: C21H13BrO5
• M. W.: 425.22892
• Purity: ≥95% (sum of tautomers, GC)

SYNONYMS

• IUPAC name: 5-(bromomethyl)-3',6'-dihydroxy-3H-spiro[2-benzofuran-1,9'-xanthene]-3-one
• IUPAC Traditional name: 5-(bromomethyl)-3',6'-dihydroxyspiro[2-benzofuran-1,9'-xanthene]-3-one
• Synonyms: 5-BMF

DATABASE IDS

• CAS Number: 148942-72-7

PROPERTIES

• Empirical Formula (Hill Notation): C21H13BrO5
• Product Line: BioReagent
• Purity: ≥95% (sum of tautomers, GC)
• Suitability: suitable for fluorescence
• Fluorescence: λex 492 nm; λem 515 nm in 0.1 M Tris pH 9.0
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Labeling of nucleosides and nucleotides at the N-atom1; labeling of carboxylic acids: shows very strong absorption and fluorescence2,3.

Description (简体中文)

Other Notes
Labeling of nucleosides and nucleotides at the N-atom1; labeling of carboxylic acids: shows very strong absorption and fluorescence2,3.