6-Carboxy-4',5'-dichloro-2', 7'-dimethoxyfluorescein succinimidyl ester

CHF 326.00
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CDX-C0098-M0055 mgCHF 326.00
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Product Details
Synonyms 6-JOE, SE; 2,5-Dioxo-1-pyrrolidinyl 4’,5’-Dichloro-3’,6’-dihydroxy-2’,7’-dimethoxy-3-oxospiro[isobenzofuran-1(3H),9’-[9H]xanthene]-6-carboxylate
Product Type Chemical
Formula C27H17Cl2NO11
MW 602.34
CAS 113394-23-3
Source/Host Chemicals Synthetic.
Purity Chemicals ≥80% (TLC)
Appearance Orange solid.
Solubility Soluble in DMSO, DMF or methanol.
Declaration Manufactured by Chemodex.
Other Product Data

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Our product description may differ slightly from the original manufacturers product datasheet.

Smiles O=C(C1=C2C=C(C(ON3C(CCC3=O)=O)=O)C=C1)OC42C5=C(C(Cl)=C(O)C(OC)=C5)OC6=C(Cl)C(O)=C(OC)C=C64
Shipping and Handling
Shipping BLUE ICE
Short Term Storage -20°C
Long Term Storage -20°C
Handling Advice Keep cool and dry.
Protect from light and moisture.
Use/Stability Stable for at least 2 years after receipt when stored at -20°C.
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Product Specification Sheet
Datasheet Download PDF

Amine-reactive fluorescent probe. A conventional fluorophore predominantly used in automated DNA sequencing. It is also used to label nucleotides. Characterized by an intermediate-wavelength spectra, high quantum yield, and low pH sensitivity in the physiological range. Has a similar absorption and emission spectra to those of rhodamine 6G. Spectral Data: λex 520nm, λem550 nm in Buffer pH 12; λex 520nm, λem 548nm in DMSO.

Product References

(1) F.F. Chehab & Y.W. Kann; PNAS 86, 9178 (1989) | (2) S. Carson, et al.; Anal. Chem. 65, 3219 (1993) | (3) S.C. Hung, et al.; Anal. Biochem. 238, 165 (1996) | (4) A.N. Glazer & R.A. Mathies; Curr. Opin. Biotechnol. 8, 94 (1997) | (5) M. Hahn, et al.; Electrophoresis 22, 2691 (2001) | (6) K. Petersen, et al.; Mol. Cell Probes 18, 117 (2004) | (7) I.M. Mackay; Clin. Microbiol. Infect. 3, 190 (2004) | (8) L.J. Kricka; Ann. Clin. Biochem. 39, 114 (2002)

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