D0531

5-([4,6-Dichlortriazin-2-yl]amino)fluorescein

≥90% purity (HPLC), powder

• Synonym(e): DTAF
• Empirische Formel (Hill-System): C₂₃H₁₂Cl₂N₄O₅ · HCl
• CAS-Nummer: 21811-74-5
• Molekulargewicht: 531.73
• MDL-Nummer: MFCD00051407
• UNSPSC-Code: 12171500
• PubChem Substanz-ID: 24893242
• NACRES: NA.47

Eigenschaften

• product name: 5-([4,6-Dichlortriazin-2-yl]amino)fluorescein, ≥90% (HPLC)
• Qualitätsniveau: 200
• Assay: ≥90% (HPLC)
• Form: powder
• Farbe: yellow to orange
• Löslichkeit: methanol: 20 mg/mL, clear to slightly hazy, yellow to orange
• Fluoreszenz: λ_ex 495 nm; λ_em 516 nm
• Anwendung(en): diagnostic assay manufacturing; hematology; histology
• Lagertemp.: 2-8°C
• SMILES String: Cl.Oc1ccc2c(Oc3cc(O)ccc3C24OC(=O)c5cc(Nc6nc(Cl)nc(Cl)n6)ccc45)c1
• InChI: 1S/C23H12Cl2N4O5.ClH/c24-21-27-22(25)29-23(28-21)26-10-1-4-13(16(7-10)20(32)33)19-14-5-2-11(30)8-17(14)34-18-9-12(31)3-6-15(18)19;/h1-9,30H,(H,32,33)(H,26,27,28,29);1H
• InChIKey: CEKSHCAIHGNWBK-UHFFFAOYSA-N

Beschreibung

Anwendung

5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein hydrochloride has been used for labeling of yeast cells to study the adhesion of yeast cells to the digestive tract of sea bass (Dicentrarchus labrax) larvae and leopard grouper (Mycteroperca rosacea). It has also been used to label bacteria (Vibrio spp.).
5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein hydrochloride has been used to covalently label xanthan gum (XG) to study its gelatin behavior.

Ein Fluoresceinderivat, das mit Aminogruppen und N-terminalen Aminosäuren von Proteinen bei neutralem pH reagiert.

Sicherheitshinweise

• Lagerklassenschlüssel: 11 - Combustible Solids
• WGK: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• Persönliche Schutzausrüstung: Eyeshields, Gloves, type N95 (US)