4,4-Difluoro-8-(4'-iodophenyl)-1,7-bis-(1'-napthyl)-4-bora-3α,4α-diaza-s-indacene

• Catalog No.: D445800
• CAS Number: 216255-54-8
• M. F.: C35H22BF2IN2
• M. W.: 646.2748564

SYNONYMS

• IUPAC name: 2,2-difluoro-8-(4-iodophenyl)-4,12-bis(naphthalen-1-yl)-1λ^5,3-diaza-2-boratricyclo[7.3.0.0^3,^7]dodeca-1(12),4,6,8,10-pentaen-1-ylium-2-uide
• IUPAC Traditional name: 2,2-difluoro-8-(4-iodophenyl)-4,12-bis(naphthalen-1-yl)-1λ^5,3-diaza-2-boratricyclo[7.3.0.0^3,^7]dodeca-1(12),4,6,8,10-pentaen-1-ylium-2-uide
• Synonyms: (T-4)-Difluoro[2-[(4-iodophenyl)[5-(1-naphthalenyl)-2H-pyrrol-2-ylidene-κN]methyl]-5-(1-naphthalenyl)-1H-pyrrolato-κN]boron

DATABASE IDS

• CAS Number: 216255-54-8

PROPERTIES

• Apperance: Dark Purple Solid
• Melting Point: 165-166°C

DETAILS

Description (English)

A 4,4-Difluoro-4-bora-3a,4a-diaza-s-indacene dye that is extremely fluorescent. A useful fluorescent dye for DNA sequencing.Fluorescence: max. Abs. 550nm; max. e x 10-3: 48.3; Stokes Shift 63nm in Ethanol; max. Abs. 542nm; max. e x 10-3: 49.0 Stok

REFERENCES

• Burghart, A., et al.: J. Org. Chem., 64, 7813-7819 (1999)