5(6)-Carboxyfluorescein N-succinimidyl ester
Synonym(s):5(6)-FAM SE;FLUOS
- CAS NO.：117548-22-8
- Empirical Formula: C24H15NO7
- Molecular Weight: 429.383
- MDL number: MFCD04119713
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-07-16 07:06:08
What is 5(6)-Carboxyfluorescein N-succinimidyl ester?
Chemical properties
Light red solid
The Uses of 5(6)-Carboxyfluorescein N-succinimidyl ester
5(6)-Carboxyfluorescein N-succinimidyl ester is an amine-reactive green fluorescent dye widely used for labeling proteins or other biomolecules that contain a primary or secondary aliphatic amine.
The Uses of 5(6)-Carboxyfluorescein N-succinimidyl ester
5(6)-Carboxyfluorescein N-hydroxysuccinimide ester (5(6)-FAM SE, FLUOS) may be used to prepare fluorescent derivatives of proteins such as tubulin and for the preparation of a phenytoin tracer for the determination of this and other drugs in serum and plasma by fluorescence polarization immunoassay (FPIA) and laser-induced fluorescence detection.
What are the applications of Application
5(6)-Carboxyfluorescein N-hydroxysuccinimide ester is a fluorescent probe of tubulin derivatives
Properties of 5(6)-Carboxyfluorescein N-succinimidyl ester
| Melting point: | 224°C |
| storage temp. | -20°C |
| solubility | DMF: soluble |
| form | Solid |
| color | Light Orange |
Safety information for 5(6)-Carboxyfluorescein N-succinimidyl ester
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P271:Use only outdoors or in a well-ventilated area. P280:Wear protective gloves/protective clothing/eye protection/face protection. |
Computed Descriptors for 5(6)-Carboxyfluorescein N-succinimidyl ester
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