Closed for Thanksgiving Holiday on Thursday & Friday, November 24 & 25, 2022

Product 6964

Back to Products

Catalog ID 6964 / 25 mg

CNF, SE *Mixed Isomers*

Formula Weight CAS#
C33H19NO9 573.51 150347-58-3

Amine-Reactive fluorescent probe for peptide or protein conjugation

Product Size 25 mg
Form purple solid
Absorption (estimated) Wavelength (λmax) 602 ± 3 nm (Buffer pH 10)
Fluorescence (estimated) Wavelength (λmax) 672 ± 4 nm (*Buffer pH 10)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 5(6)-Carboxynaphthofluorescein , succinimidyl ester
* 2,5-pyrrolidinedione, 1-[[[3,11-dihydroxy-3'-oxospiro[7H-dibenzo[c,h]xanthene-7,1'(3'H)-isobenzofuran]-5'(or 6')-yl]carbonyl]oxy]
* 5-(6)-Carboxynaphthofluoroscein N-succinimidyl ester

Reactive Probes and Related Products:   Activated, Amine-Reactive [Isothiocyanate, Succinimydyl Ester (SE), Sulfonyl Halide, TFP Ester, NBD-Cl, NBD-F, etc.]
Amine-Reactive Fluorophores, Biotins and Other Labels:   Active Ester - Succinimidyl Ester (SE or NHS-ester)
Excitation and Emision Ranges:   Excitation: 600-610 nm and Emission: 670-680 nm
Fluorescent Probes and Related Products:   Fluorescein, Naphthofluorescein and seminaphthofluorescein
Label or Dye:   Naphthalene

Safety Data Sheet
SDS PDF
Certificates of Analysis
Lot 52067 13-Jul-2021
Lot 51711 20-Sep-2019
Lot 51708 20-Sep-2019
Lot 51617 26-Apr-2019
Lot 51517 25-Oct-2018
Lot 51355 01-Mar-2018
Lot 51328 30-Jan-2018
Lot 51189 07-Jun-2017
Lot 50978 07-Oct-2016
Lot 50079 13-Jul-2014

Related Products

Catalog ID 7828 / 5 mg

BF 430 SE

  • Mol. Formula
    C32H42F3N3O9S
  • Mol. Weight
    701.75
  • 1-4 Units
    $ 242/Unit
  • 5-24 Units
    $ 223/Unit

Catalog ID 7775 / 25 mg

BF 555, SE

  • Mol. Formula
    C56H92N6O16S4
  • Mol. Weight
    1,233.62
  • 1-4 Units
    $ 2,420/Unit
  • 5-24 Units
    $ 2,057/Unit

Catalog ID 7230 / 5 mg

PFB-FDG

  • Mol. Formula
    C39H32F5NO16
  • Mol. Weight
    865.67
  • 1-4 Units
    $ 316/Unit
  • 5-24 Units
    $ 292/Unit

Catalog ID 6897 / 5 mg

5(6)-CR 110, SE

  • Mol. Formula
    C25H18ClN3O7
  • Mol. Weight
    507.89
  • 1-4 Units
    $ 146/Unit
  • 5-24 Units
    $ 133/Unit