1-[2-(Maleimido)ethyl]-4-[5-(4-methoxyphenyl)-2-oxazolyl]pyridinium triflate

• Catalog No.: 38463
• CAS Number: 155862-98-9
• M. F.: C22H18F3N3O7S
• M. W.: 525.4544296
• Purity: ≥90% (HPCE)

SYNONYMS

• IUPAC name: 1-[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl]-4-[5-(4-methoxyphenyl)-1,3-oxazol-2-yl]pyridin-1-ium trifluoromethanesulfonate
• IUPAC Traditional name: 1-[2-(2,5-dioxopyrrol-1-yl)ethyl]-4-[5-(4-methoxyphenyl)-1,3-oxazol-2-yl]pyridin-1-ium triflate

DATABASE IDS

• PubChem SID: 24864002
• MDL Number: MFCD08276998
• CAS Number: 155862-98-9

PROPERTIES

• Empirical Formula (Hill Notation): C22H18F3N3O7S
• Product Line: BioReagent
• Purity: ≥90% (HPCE)
• Suitability: suitable for fluorescence
• Fluorescence: λex 397 nm; λem 569 nm in 0.1 M phosphate pH 7.0
• GHS Signal Word: Warning
• GHS Hazard statements: H302-H315-H319-H335
• European Hazard Symbols: Harmful (Xn)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 22-36/37/38
• Safety Statements: 26
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

General description
Highly photostable, water soluble fluorescent label with large Stoke′s shift, high QY in aqueous media and pH tolerance. Major disadvantage: rel. low extinction coefficient (epsilon slightly >20′000 in EtOH)1.

Description (简体中文)

General description
Highly photostable, water soluble fluorescent label with large Stoke′s shift, high QY in aqueous media and pH tolerance. Major disadvantage: rel. low extinction coefficient (epsilon slightly >20′000 in EtOH)1.