D0531

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

≥90% purity (HPLC), powder

• Synonyme(s) : DTAF
• Formule empirique (notation de Hill): C₂₃H₁₂Cl₂N₄O₅ · HCl
• Numéro CAS: 21811-74-5
• Poids moléculaire : 531.73
• Numéro MDL: MFCD00051407
• Code UNSPSC : 12171500
• ID de substance PubChem : 24893242
• Nomenclature NACRES : NA.47

Propriétés

• product name: 5-([4,6-Dichlorotriazin-2-yl]amino)fluorescein hydrochloride, ≥90% (HPLC)
• Niveau de qualité: 200
• Pureté: ≥90% (HPLC)
• Forme: powder
• Couleur: yellow to orange
• Solubilité: methanol: 20 mg/mL, clear to slightly hazy, yellow to orange
• Fluorescence: λ_ex 495 nm; λ_em 516 nm
• Application(s): diagnostic assay manufacturing; hematology; histology
• Température de stockage: 2-8°C
• Chaîne SMILES: 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
• Clé InChI: CEKSHCAIHGNWBK-UHFFFAOYSA-N

Description

Application

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.

A fluorescein derivative which reacts with amino groups and N-terminal amino acids of proteins at neutral pH.

Informations sur la sécurité

• 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: Eyeshields, Gloves, type N95 (US)