CAS:92557-80-7 | 5-FAM N-succinimidyl Ester

Name:5-FAM N-succinimidyl ester

Synonyms:2,5-dioxopyrrolidin-1-yl 3',6'-dihydroxy-3-oxo-3H-spiro[isobenzofuran-1,9'-xanthene]-5-carboxylate

CAS:92557-80-7

Purity:≥98%

Molecular Formula:C₂₅H₁₅NO₉

Molecular Weight:473.39

Melting Point:>300ºC (dec.)

Boiling Point:778.7ºC at 760mmHg

Flash Point:424.7ºC

EINECS:

Density:1.74g/cm³

PSA:139.67

LogP:2.82

Fluorescence:λex 492 nm, λem 520 nm in 0.1 M Tris pH 8.0

Appearance:Yellow to orange powder

Solubility:Soluble in water (partly miscible), and DMSO.

refractive index:1.79

Storage condition:2-8°C Refrigerator

Application:5-Carboxyfluorescein-N-hydroxysuccinimide Ester(CAS:92557-80-7) is a popular amine-reactive fluorescent reagent used for labeling peptides, proteins and nucleotides. A fluorescein derivative probe that yields carboxyamides that are more resistant to hydrolysis. Also suggested to be used in small fluorescent molecule preparations.

Packaging & Delivery

Package:5g/10g/25g/50g/bulk package

Transportation: by FeDex or by ocean shipping or clients requirement

Delivery Detail: Within 3-5 days after full payment.

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