Product 6870

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Catalog ID 6870 / 5 mg

5(6)-CR 6G, SE

AKA: 5(6)-Carboxyrhodamine 6G, succinimidyl ester *Mixed Isomers*
Formula Weight CAS#
C31H29N3O7 555.59 349672-89-5

Amine-Reactive fluorescent probe that can be coupled to biomolecules. The excitation and emission spectra of carboxyrhodamine 6G (CR 6G) fall between those of fluorescein and tetramethylrhodamine and with higher fluorescence quantum yield than tetramethylrhodamine conjugates. With a peak absorption at 525 nm, conjugated probes of carboxyrhodamine 6G are an excellent match to the 514 nm spectral line of the argon-ion laser.

Product Size 5 mg
Form Red Solid
Absorption (estimated) Wavelength (λmax) 524 ± 3 nm (Methanol)
Fluorescence (estimated) Wavelength (λmax) 552 ± 4 nm (Methanol)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 5(6)-Carboxyrhodamine 6G, succinimidyl ester *Mixed Isomers*
* Xanthylium, 9-[2-carboxy-4(or 5)-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]-3,6-bis(ethylamino)-2,7-dimethyl-, inner salt]

Reactive Probes and Related Products:   Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.]
Amine-Reactive Fluorophores, Biotins and Other Labels:   Active Ester - Succinimidyl Ester (SE or NHS-ester)
Excitation and Emision Ranges:   Excitation: 520-530 nm and Emission: 540-560 nm
Label or Dye:   Rhodamine / Rosamine / TMR (Tetramethylrhodamine) / TAMRA
Fluorescent Probes and Related Products:   Rhodamine/Rosamine

Safety Data Sheet
SDS PDF
Certificates of Analysis
Lot 50783 22-Mar-2016

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