Home to select different Category

Product 6825

Back to Products
In Stock

Catalog ID 6825 / 500 mg

    Other Unit Size:     8007 / 1 g   

4-MU-sulfate K

AKA: 4-Methylumbelliferyl sulfate, potassium salt
Formula Weight CAS#
C10H7O6SK 294.33 15220-11-8
For 25+ Units, Contact us.

4-Methylumbelliferyl sulfate, potassium salt is a coumarin derivative and highly sensitive fluorescent substrate for monitoring aryl sulfatase activity. This compound is virtually non-fluorescent until cleavage by sulfatase enzymes, then emits blue fluorescence (450 nm) with excitation at 360 nm. This substrate has been used in the discovery of tyrosine sulfotransferase inhibitors, particularly in P-selectin glycoprotein ligand-1 binding. Use of this compound in high-throughput fluorescence based screening led to the discovery of several potent beta-arylsulfotransferase IV (beta-AST-IV) inhibitors.

Product Size 500 mg
Form White Solid
Absorption (estimated) Wavelength (λmax) 311 ± 3 nm (Buffer pH 10)
Storage conditions Freeze: Store at -5 to -30°C (F) Protect from moisture (D) Protect from light (L)
MDL#

* 4-Methylumbelliferyl sulfate, potassium salt

Fluorescent Probes and Related Products:   Coumarin (Umbelliferone)
Label or Dye:   Coumarin (Umbelliferone) and Methylcoumarin
Enzyme Detection, Substrates and Activity Assays :   Sulfatase Substrates

Safety Data Sheet
SDS-PDF
Certificates of Analysis
Lot 50268 12-Jan-2015

Related Products

Catalog ID 6021 / 250 mg

3-Cyanoumbelliferone

AKA: 3-Cyano-7-hydroxycoumarin
  • Mol. Formula
  • Mol. Weight
    187.16
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 110/Unit

Catalog ID 7140 / 250 mg

7-Hydroxycoumarin-3-carboxylic acid

AKA: umbelliferone-3-carboxylic acid
  • Mol. Formula
  • Mol. Weight
    206.15
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 146/Unit

Catalog ID 7646 / 5 mg

OB, SE

AKA: Ocean Blue Succinimidyl Ester
  • Mol. Formula
  • Mol. Weight
    339.20
  • 1-4 Units
    /Unit
  • 5-24 Units
    ¤ 159/Unit

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