SML1792

Oxazole yellow

≥98% (HPLC), Fluorescent DNA-binding dye for apoptosis detection, powder

• Synonym(e): 4-[(3-Methyl-2(3H)-benzoxazolylidene)methyl]-1-[3-(trimethylammonio)propyl]-quinolinium diiodide
• Empirische Formel (Hill-System): C₂₄H₂₉I₂N₃O
• CAS-Nummer: 152068-09-2
• Molekulargewicht: 629.32
• UNSPSC Code: 12352200
• PubChem Substance ID: 329826067
• NACRES: NA.77
• Assay: ≥98% (HPLC)
• Form: powder
• Storage condition: protect from light

Eigenschaften

• Produktname: Oxazole yellow, ≥98% (HPLC)
• Quality Segment: 100
• assay: ≥98% (HPLC)
• form: powder
• storage condition: protect from light
• color: yellow to orange-brown
• solubility: H₂O: 5, clear (warmed)
• storage temp.: 2-8°C
• SMILES string: CN1C2=CC=CC=C2OC1=CC3=CC=[N+](CCC[N+](C)(C)C)C4=C3C=CC=C4
• InChI: 1S/C24H29N3O.2HI/c1-25-22-12-7-8-13-23(22)28-24(25)18-19-14-16-26(15-9-17-27(2,3)4)21-11-6-5-10-20(19)21;;/h5-8,10-14,16,18H,9,15,17H2,1-4H3;2*1H/q+2;;/p-2
• InChI key: ULHRKLSNHXXJLO-UHFFFAOYSA-L

Beschreibung

Biochem/physiol Actions

Dye to detect apoptotic cells

Oxazole yellow is a fluorescent cyanine dye that binds to DNA and is used to detect apoptotic cells. Oxazole yellow does not enter live cells. However, during apoptosis the cytoplasmic membrane becomes slightly permeable, allowing entry of the dye. Oxazole yellow is often used along with propidium iodide (catalog no. P4170), a DNA dead cell stain that does not enter either live or apoptotic cells. The λEx/λEm of Oxazole yellow is 491/509.

Sicherheitshinweise

• Piktogramme: GHS06
• Signalwort: Danger
• Gefahrencodes: H301,H315,H319
• Sicherheitshinweise: P301 + P310 + P330 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2
• Lagerklasse: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Was ist los?: WGK 3
• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable