Fluorescent red 731 reactive

• Catalog No.: 56794
• M. F.: C42H50N3NaO11S2
• M. W.: 859.97967

SYNONYMS

• IUPAC name: sodium 2-{5-[2-tert-butyl-7-(diethylamino)-4H-chromen-4-ylidene]penta-1,3-dien-1-yl}-3-{4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutyl}-3-methyl-1-(3-sulfonatopropyl)-3H-indol-1-ium-5-sulfonate
• IUPAC Traditional name: sodium 2-{5-[2-tert-butyl-7-(diethylamino)chromen-4-ylidene]penta-1,3-dien-1-yl}-3-{4-[(2,5-dioxopyrrolidin-1-yl)oxy]-4-oxobutyl}-3-methyl-1-(3-sulfonatopropyl)indol-1-ium-5-sulfonate

DATABASE IDS

• PubChem SID: 24880407
• MDL Number: MFCD05665382

PROPERTIES

• Empirical Formula (Hill Notation): C42H50N3NaO11S2
• Suitability: suitable for fluorescence
• Fluorescence: λex 634 nm; λem 744 nm in 0.1 M phosphate pH 7.0
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• German water hazard class: 3

DETAILS

Description (English)

General description
Fluorescent red 731 reactive is a fluorescent label for the near infrared area, where sample autofluorescence might be critical or penetration of tissue or other matrix is required. Fluorescent red 731 reactive shows strong fluorescence (molar absorption 225 000 M-1cm-1)

Description (简体中文)

General description
Fluorescent red 731 reactive is a fluorescent label for the near infrared area, where sample autofluorescence might be critical or penetration of tissue or other matrix is required. Fluorescent red 731 reactive shows strong fluorescence (molar absorption 225 000 M-1cm-1)