E0276

EPPS

BioPerformance Certified, suitable for cell culture, ≥99.5% (titration)

• Synonym(e): 4-(2-Hydroxyethyl)-1-piperazinpropansulfonsäure, 4-(2-Hydroxyethyl)-piperazin-1-propansulfonsäure, N-(2-Hydroxyethyl)-piperazin-N′-(3-propansulfonsäure)
• Empirische Formel (Hill-System): C₉H₂₀N₂O₄S
• CAS-Nummer: 16052-06-5
• Molekulargewicht: 252.33
• Beilstein: 3957385
• EG-Nummer: 240-198-8
• MDL-Nummer: MFCD00006160
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 24894366
• NACRES: NA.25

Eigenschaften

• Qualität: BioPerformance Certified
• Assay: ≥99.5% (titration)
• Form: crystalline powder
• Methode(n): cell culture | mammalian: suitable
• Verunreinigungen: endotoxin and Total Aerobic Microbial Count, tested
• pH-Wert: 7.3-8.7
• Nützlicher pH-Bereich: 7.3-8.7
• pKa (25 °C): 8.0
• pKa: 8
• mp (Schmelzpunkt): 237-239 °C (lit.)
• Löslichkeit: H₂O: 25 g + 50 mL, clear, colorless
• Kationenspuren: heavy metals (as Pb): ≤5 ppm
• λmax: A290 at ≤0.1 (C=33% w/w)
• Anwendung(en): diagnostic assay manufacturing
• SMILES String: OCCN1CCN(CCCS(O)(=O)=O)CC1
• InChI: 1S/C9H20N2O4S/c12-8-7-11-5-3-10(4-6-11)2-1-9-16(13,14)15/h12H,1-9H2,(H,13,14,15)
• InChIKey: OWXMKDGYPWMGEB-UHFFFAOYSA-N

Beschreibung

Allgemeine Beschreibung

EPPS or 4-(2-hydroxyethyl)piperazine-1-propanesulfonic acid (HEPPS) is a zwitterionic buffer substance from the group of good buffers. It effectively maintains constant pH in a solution, which is necessary for many biological and biochemical reactions. EPPS buffer is widely used in cell culture experiments and biological research.

Anwendung

EPPS may be used as a buffer solution to stabilize the pH in sea water samples during the titration experiments.

Leistungsmerkmale und Vorteile

• BioPerformance Certified, high-quality level (400), ensures reliable and consistent results.
• Suitable for mammalian cell culture techniques

Sicherheitshinweise

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