Chemodex

3-Carboxy-6,8-difluoro-7-hydroxycoumarin

Product Code:
 
CDX-C0036
Product Group:
 
Dyes, Stains, and Probes
Supplier:
 
Chemodex
Regulatory Status:
 
RUO
Shipping:
 
Ambient
Storage:
 
Short term: +4°C. Long term: -20°C
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Chemical Structure
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Chemical Structure

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CodeSizePrice
CDX-C0036-M02525 mg£146.00
Quantity:
CDX-C0036-M100100 mg£414.00
Quantity:
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Further Information

Alternate Names/Synonyms:
NHS Pacific Blue succinimidyl ester; Ocean Blue succinimidyl ester; 2,5-Dioxopyrrolidin-1-yl 6,8-difluoro-7-hydroxy-2-oxo-2H-chromene-3-carboxylate
Appearance:
Yellow powder.
CAS:
215868-33-0
EClass:
32160000
Form (Short):
liquid
Handling Advice:
Keep cool and dry.Protect from light and moisture.
InChi:
InChI=1S/C14H7F2NO7/c15-7-4-5-3-6(13(21)23-12(5)10(16)11(7)20)14(22)24-17-8(18)1-2-9(17)19/h3-4,20H,1-2H2
InChiKey:
NZYXABPVYJRICY-UHFFFAOYSA-N
Long Description:
Chemical. CAS: 215868-33-0. Formula: C14H7F2NO7. MW: 339.2. Synthetic. This amine-reactive reagent can be used to create blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser. Used in highly sensitive analyses of amines, amino acids and dipeptides. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the amine terminus of proteins and the ?-amino group of lysines.
MDL:
MFCD28155193
Molecular Formula:
C14H7F2NO7
Molecular Weight:
339.2
Package Type:
Vial
Product Description:
This amine-reactive reagent can be used to create blue-fluorescent bioconjugates with excitation/emission maxima ~410/455 nm that are excitable by the 405 nm spectral line of the blue diode (violet) laser. Used in highly sensitive analyses of amines, amino acids and dipeptides. Amine-reactive reagents react with non-protonated aliphatic amine groups, including the amine terminus of proteins and the ?-amino group of lysines.
Purity:
>98% (HPLC)
SMILES:
OC1=C(F)C2=C(C=C1F)C=C(C(=O)ON1C(=O)CCC1=O)C(=O)O2
Solubility Chemicals:
Soluble in chloroform.
Source / Host:
Synthetic.
Transportation:
Non-hazardous
UNSPSC Category:
Fluorescent Reagents
UNSPSC Number:
41105331
Use & Stability:
Stable for at least 2 years after receipt when stored at -20°C.

References

(1) B. Abrams, et al.; Anal. Biochem. 386, 262 (2009) | (2) T.N. Chiesl, et al.; Anal. Chem. 81, 2537 (2009) | (3) J.D. Cohen, et al.; Biochem. 50, 8221 (2011) | (4) A.M. Stockton, et al.; Dyes & Pigments 96, 148 (2013)