1-[2-(Maleimido)ethyl]-4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-5-oxazolyl]pyridinium triflate

• Catalog No.: 38548
• CAS Number: 155863-05-1
• M. F.: C24H20F3N3O7S
• M. W.: 551.4917096
• Purity: ≥90% (HPCE)

SYNONYMS

• IUPAC name: 4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-1,3-oxazol-5-yl]-1-[2-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)ethyl]pyridin-1-ium trifluoromethanesulfonate
• IUPAC Traditional name: 4-[2-(3,4-dihydro-2H-1-benzopyran-6-yl)-1,3-oxazol-5-yl]-1-[2-(2,5-dioxopyrrol-1-yl)ethyl]pyridin-1-ium triflate

DATABASE IDS

• CAS Number: 155863-05-1
• PubChem SID: 24864029
• MDL Number: MFCD08276999

PROPERTIES

• Empirical Formula (Hill Notation): C24H20F3N3O7S
• Product Line: BioReagent
• Purity: ≥90% (HPCE)
• Suitability: suitable for fluorescence
• Fluorescence: λex 389 nm; λem 528 nm in 0.1 M phosphate pH 7.0
• GHS Signal Word: Warning
• GHS Hazard statements: H315-H319-H335
• European Hazard Symbols: Irritant (Xi)
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves
• GHS Precautionary statements: P261-P305 + P351 + P338
• Risk Statements: 36/37/38
• Safety Statements: 26
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

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

Description (简体中文)

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