5-CR110 alkyne

Catalog #:

Shipping advice:

Suitable for 2-Day Shipping (2-3 days). For express mail or international shipping rate please contact us for details

Synonyms: 5-carboxyrhodamine 110 alkyne

Functional Activity:

Single isomer. 5-CR110 alkyne is an excellent azide-reactive fluorescent reagent for labeling alkyne-containing biological molecules through click chemistry. Its excitation maximum (at 496 nm) matches the intense 488 nm spectral line of the argon ion laser commonly used in many confocal laser-scanning microscopes. Carboxyrhodamine 110 and its derivatives are, in general, signi?cantly more photostable than any other known green ?uorescent dyes including Alexa 488. In addition, the ?uorescence of the product is completely insensitive to pH between 4 and 9. Unlike Alexa 488, which is readily degraded under alkaline condition, carboxyrhodamine 110 and its derivatives are highly stable under both acidic and basic conditions. As a result, carboxyrhodamine 110 and its derivatives are superior alternatives to other green ?uorescent dyes.

Technical Data:

M.Wt: 411.41

Formula: C₂₄H₁₇N₃O₄

Excitation (nm): 496

Emission (nm): 520

Solubility: Soluble in DMSO, DMF

Purity: >95% (HPLC)

Shipping Conditions: Room temperature

Storage: Store and desiccate at 4°C and protect from light.

CAS No.: N/A

Related Products by Target:

References for 5-CR110 alkyne :

Certificate of Analysis/MSDS is available upon request