46939

Fluorescein diacetate 5-maleimide

suitable for fluorescence

• Synonyme(s) : 5-Maleimido-fluorescein diacetate, Fluorescein-5-maleimide diacetate
• Formule empirique (notation de Hill): C₂₈H₁₇NO₉
• Numéro CAS: 150322-01-3
• Poids moléculaire : 511.44
• Numéro MDL: MFCD00077346
• Code UNSPSC : 12352111
• ID de substance PubChem : 57650887
• Nomenclature NACRES : NA.32

Propriétés

• Forme: solid
• Solubilité: DMF: soluble; DMSO: soluble; dioxane: soluble
• Fluorescence: 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)
• Adéquation: corresponds for coupling to thiols; suitable for fluorescence
• Température de stockage: −20°C
• Chaîne SMILES: 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
• Clé InChI: WZBJWHQRQDEKOF-UHFFFAOYSA-N

Description

Application

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.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Autres remarques

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

Informations sur la sécurité

• Pictogrammes: GHS07
• Mention d'avertissement: Warning
• Mentions de danger: H315,H319,H335
• Conseils de prudence: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classification des risques: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organes cibles: Respiratory system
• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 3
• Point d'éclair (°F): Not applicable
• Point d'éclair (°C): Not applicable
• Équipement de protection individuelle: dust mask type N95 (US), Eyeshields, Gloves