00194

ACES

BioUltra, ≥99.5% (T)

• Synonym(e): N-(Carbamoylmethyl)-2-amino-ethansulfonsäure, N-(Carbamoylmethyl)-taurin, N-(2-Acetamido)-2-amino-ethansulfonsäure
• Lineare Formel: H₂NCOCH₂NHCH₂CH₂SO₃H
• CAS-Nummer: 7365-82-4
• Molekulargewicht: 182.20
• Beilstein: 2253770
• EG-Nummer: 230-908-4
• MDL-Nummer: MFCD00008030
• UNSPSC-Code: 12161700
• PubChem Substanz-ID: 329747016
• NACRES: NA.25

Eigenschaften

• Produktlinie: BioUltra
• Qualitätsniveau: 100
• Assay: ≥99.5% (T)
• Form: powder or crystals
• Methode(n): electrophoresis: suitable
• Verunreinigungen: insoluble matter, passes filter test
• Glührückstand (900 °C): ≤0.05%
• Verlust: ≤0.5% loss on drying, 20 °C (HV)
• pH-Wert: 2.5-4.5 (25 °C, 0.1 M in H₂O)
• Nützlicher pH-Bereich: 6.1-7.5
• pKa (25 °C): 6.8
• mp (Schmelzpunkt): >220 °C (dec.) (lit.)
• Löslichkeit: H₂O: 0.1 M at 20 °C, clear, colorless
• Anionenspuren: chloride (Cl^-): ≤250 mg/kg; sulfate (SO₄^2-): ≤50 mg/kg
• Kationenspuren: Al: ≤10 mg/kg; As: ≤0.1 mg/kg; Ba: ≤5 mg/kg; Bi: ≤5 mg/kg; Ca: ≤10 mg/kg; Cd: ≤5 mg/kg; Co: ≤5 mg/kg; Cr: ≤5 mg/kg; Cu: ≤5 mg/kg; Fe: ≤5 mg/kg; K: ≤50 mg/kg; Li: ≤5 mg/kg; Mg: ≤5 mg/kg; Mn: ≤5 mg/kg; Mo: ≤5 mg/kg; Na: ≤200 mg/kg; Ni: ≤5 mg/kg; Pb: ≤5 mg/kg; Sr: ≤5 mg/kg; Zn: ≤5 mg/kg
• λ: 0.1 M in H₂O
• UV-Absorption: λ: 260 nm A_max: 0.008; λ: 280 nm A_max: 0.005
• SMILES String: NC(=O)CNCCS(O)(=O)=O
• InChI: 1S/C4H10N2O4S/c5-4(7)3-6-1-2-11(8,9)10/h6H,1-3H2,(H2,5,7)(H,8,9,10)
• InChIKey: DBXNUXBLKRLWFA-UHFFFAOYSA-N

Beschreibung

Anwendung

ACES, or N-(2-Acetamido)-2-aminoethanesulfonic acid, can be used to study biological buffers and zwitterionic compounds. ACES has been used in a study to determine the levels of ibuprofen and flurbiprofen in pharmaceuticals by capillary zone electrophoresis.

Sonstige Hinweise

Biological buffer component with sodium hydroxide and sodium chloride (pH 5.93-7.83, useful range 6.4-7.4); An efficient separator (pH gradient of less than 1 pH unit) in the resolution of protein systems by IEF; Improves phenotyping of α₁-antitrypsin by isoelectric focusing on agarose gel

Sicherheitshinweise

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