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Dipyrromethene Dyes
　Dipyrromethene is a unit structure of porphyrin and can coordinate to main group elements and transition metals as a monoanionic bidentate ligand to form complexes. Among them, a dipyrromethene-coordinated boron complex (boron dipyrromethene) shows a very small Stokes shift, high fluorescent quantum efficiency that is independent of solvent polarity, large molar absorption coefficient, and sharp excitation and emission spectra. It is expected that dipyrromethene dyes are alternative fluorescent dyes to fluorescein and rhodamine dyes. Applications of dipyrromethene dyes are fluorescent labeling reagents, laser dyes, and electronic materials. A chemical modification of boron dipyrromethene controls optical properties more easily than other fluorescent dyes.
18 Results Found
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[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number E1065
CAS RN 131083-16-4
Purity / Analysis Method: >98.0%(HPLC)

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[[(4-tert-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-tert-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
[[(4-tert-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-tert-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number B4400
CAS RN 137829-79-9
Purity / Analysis Method: >98.0%(HPLC)(N)

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[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane)
[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane)
Product Number M2609
CAS RN 892505-41-8
Purity / Analysis Method: >98.0%(GC)

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[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number D4341
CAS RN 121207-31-6
Purity / Analysis Method: >98.0%(GC)

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BDP FL NHS Ester
BDP FL NHS Ester
Product Number D5555
CAS RN 146616-66-2
Purity / Analysis Method: >98.0%(HPLC)

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BD140 [for Albumin binding assay]
BD140 [for Albumin binding assay]
Product Number D4898
CAS RN 1201643-08-4
Purity / Analysis Method: >98.0%(GC)

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[[(3,4,5-Trimethyl-1H-pyrrol-2-yl)(3,4,5-trimethyl-2H-pyrrol-2-ylidene)methyl]carbonitrile](difluoroborane)
[[(3,4,5-Trimethyl-1H-pyrrol-2-yl)(3,4,5-trimethyl-2H-pyrrol-2-ylidene)methyl]carbonitrile](difluoroborane)
Product Number T3127
CAS RN 157410-23-6
Purity / Analysis Method: >98.0%(GC)

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4,4-Difluoro-1,3-dimethyl-4-bora-3a,4a-diaza-s-indacene
4,4-Difluoro-1,3-dimethyl-4-bora-3a,4a-diaza-s-indacene
Product Number D4897
CAS RN 154793-49-4
Purity / Analysis Method: >98.0%(GC)

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[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
Product Number D5724
CAS RN 121207-31-6
Purity / Analysis Method: >99.5%(GC)

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[[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
[[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number B4489
CAS RN 151486-56-5
Purity / Analysis Method: >97.0%(HPLC)

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[[(3,5-Dimethyl-4-sulfo-1H-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) Disodium Salt
[[(3,5-Dimethyl-4-sulfo-1H-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) Disodium Salt
Product Number D4593
CAS RN 121461-69-6
Purity / Analysis Method: >96.0%(HPLC)

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[1-[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-4-iodobenzene](difluoroborane)
[1-[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-4-iodobenzene](difluoroborane)
Product Number D4632
CAS RN 250734-47-5
Purity / Analysis Method: >98.0%(HPLC)

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[[(4-Ethyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-ethyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number:   E1065 | Purity / Analysis Method:   >98.0%(HPLC)

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[[(4-tert-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-tert-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number:   B4400 | Purity / Analysis Method:   >98.0%(HPLC)(N)

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[2-[(Methylthio)(2H-pyrrol-2-ylidene)methyl]-1H-pyrrole](difluoroborane)
Product Number:   M2609 | Purity / Analysis Method:   >98.0%(GC)

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[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number:   D4341 | Purity / Analysis Method:   >98.0%(GC)

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BDP FL NHS Ester
Product Number:   D5555 | Purity / Analysis Method:   >98.0%(HPLC)

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BD140 [for Albumin binding assay]
Product Number:   D4898 | Purity / Analysis Method:   >98.0%(GC)

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[[(3,4,5-Trimethyl-1H-pyrrol-2-yl)(3,4,5-trimethyl-2H-pyrrol-2-ylidene)methyl]carbonitrile](difluoroborane)
Product Number:   T3127 | Purity / Analysis Method:   >98.0%(GC)

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4,4-Difluoro-1,3-dimethyl-4-bora-3a,4a-diaza-s-indacene
Product Number:   D4897 | Purity / Analysis Method:   >98.0%(GC)

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[[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) (purified by sublimation)
Product Number:   D5724 | Purity / Analysis Method:   >99.5%(GC)

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[[(4-Butyl-3,5-dimethyl-1H-pyrrol-2-yl)(4-butyl-3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane)
Product Number:   B4489 | Purity / Analysis Method:   >97.0%(HPLC)

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[[(3,5-Dimethyl-4-sulfo-1H-pyrrol-2-yl)(3,5-dimethyl-4-sulfo-2H-pyrrol-2-ylidene)methyl]methane](difluoroborane) Disodium Salt
Product Number:   D4593 | Purity / Analysis Method:   >96.0%(HPLC)

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[1-[(3,5-Dimethyl-1H-pyrrol-2-yl)(3,5-dimethyl-2H-pyrrol-2-ylidene)methyl]-4-iodobenzene](difluoroborane)
Product Number:   D4632 | Purity / Analysis Method:   >98.0%(HPLC)

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  • 2