46939

Fluoreszeindiacetat-5-maleimid

suitable for fluorescence

• Synonym(e): 5-Maleinimido-fluorescein-diacetat, Fluorescein-5-maleinimid-diacetat
• Empirische Formel (Hill-System): C₂₈H₁₇NO₉
• CAS-Nummer: 150322-01-3
• Molekulargewicht: 511.44
• MDL-Nummer: MFCD00077346
• UNSPSC-Code: 12352111
• PubChem Substanz-ID: 57650887
• NACRES: NA.32

Eigenschaften

• Form: solid
• Qualitätsniveau: 100
• Löslichkeit: DMF: soluble; DMSO: soluble; dioxane: soluble
• Fluoreszenz: λ_ex 492 nm; λ_em 520 nm in 0.1 M phosphate pH 7.0 (after derivatization with 2-mercaptoethanol and after cleavage by esterase)
• Eignung: corresponds for coupling to thiols; suitable for fluorescence
• Lagertemp.: −20°C
• SMILES String: CC(=O)Oc1ccc2c(Oc3cc(OC(C)=O)ccc3C24OC(=O)c5cc(ccc45)N6C(=O)C=CC6=O)c1
• InChI: 1S/C28H17NO9/c1-14(30)35-17-4-7-21-23(12-17)37-24-13-18(36-15(2)31)5-8-22(24)28(21)20-6-3-16(11-19(20)27(34)38-28)29-25(32)9-10-26(29)33/h3-13H,1-2H3
• InChIKey: WZBJWHQRQDEKOF-UHFFFAOYSA-N

Beschreibung

Anwendung

Fluorescein diacetate 5-maleimide can be used as a substrate to prepare fluorescent Fe₃O₄ superparamagnetic nanoparticles (SPMNP) applicable in the subcellular fractionation process. It is also used in the surface modification of glass substrates to alter the surface properties.

Verpackung

Bottomless glass bottle. Contents are inside inserted fused cone.

Sonstige Hinweise

Formation of conjugates with immunoreactant for photoluminometric immunoassay by fluorescent energy transfer

Sicherheitshinweise

• Piktogramme: GHS07
• Signalwort: Warning
• H-Sätze: H315,H319,H335
• P-Sätze: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: dust mask type N95 (US), Eyeshields, Gloves