Home to select different Category

Product 6255

Back to Products
Lead Time 3 Weeks

Catalog ID 6255 / 5 mg

6-Chloro-7-hydroxycoumarin-3-carboxylic acid, C5-maleimide

Formula Weight CAS#
C19H17ClN2O6 404.80 N/A
For 25+ Units, Contact us.

6-Chloro-7-hydroxycoumarin-3-carboxylic acid, C5-maleimide is a thiol-reactive blue-fluorescent dye for synthesis of blue-fluorescent biomolecules. The maleimide group is selective for reaction with thiol groups on peptides, proteins, and other thiol-containing biomolecules when reacted at pH below 7.5. Conjugates of 6-Chloro-7-hydroxycoumarin-3-carboxylic acid, C5-maleimide are excited near 390 nm with a pH-dependent fluorescence emission near 442 nm.

Product Size 5 mg
Form Beige solid
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

Fluorescent Probes and Related Products:   Coumarin (Umbelliferone)
Label or Dye:   Coumarin (Umbelliferone) and Methylcoumarin
Reactive Probes and Related Products:   Thiol-Reactive (Haloacetamide/Halobenzyl and Maleimide)

Safety Data Sheet
SDS-PDF

Related Products

6-DTAF Hydrochloride

Catalog ID 9140 / 100 mg

6-DTAF Hydrochloride

AKA: 6-(4,6-Dichlorotriazinyl)aminofluorescein hydrochloride
  • Mol. Formula
  • Mol. Weight
    531.73
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 103/Unit
CUG

Catalog ID 6560 / 10 mg

CUG

AKA: 3-Carboxyumbelliferyl beta-D-galactopyranoside
  • Mol. Formula
  • Mol. Weight
    368.30
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 196/Unit
AMCA-H

Catalog ID 7202 / 100 mg

AMCA-H

AKA: 7-Amino-4-methyl-3-coumarinylacetic acid
  • Mol. Formula
  • Mol. Weight
    233.22
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 66/Unit
SPDP

Catalog ID 7028 / 100 mg

SPDP

AKA: N-Succinimidyl-3-(2-pyridyldithio)propionate
  • Mol. Formula
  • Mol. Weight
    312.37
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 152/Unit