Saltar al contenido
Merck
Todas las fotos(4)

Key Documents

View All Documentation

N7251

Sigma-Aldrich

4-Nitrocatechol sulfate dipotassium salt

crystalline

Sinónimos:

2-Hydroxy-5-nitrophenyl sulfate, 2-Hydroxy-5-nitrophenyl sulfate dipotassium salt monohydrate, p-Nitrocatechol sulfate dipotassium salt

Iniciar sesiónpara Ver la Fijación de precios por contrato y de la organización
Todas las fotos(4)

About This Item

Fórmula lineal:
C6H3NO7SK2
Número de CAS:
14528-64-4
Peso molecular:
311.35
Beilstein/REAXYS Number:
3805018
EC Number:
238-550-0
MDL number:
MFCD00007465
UNSPSC Code:
12352200
PubChem Substance ID:
24897816
NACRES:
NA.77

form

crystalline

color

yellow

storage temp.

−20°C

SMILES string

[K+].[K+].[O-]c1ccc(cc1OS([O-])(=O)=O)[N+]([O-])=O

InChI

1S/C6H5NO7S.2K/c8-5-2-1-4(7(9)10)3-6(5)14-15(11,12)13;;/h1-3,8H,(H,11,12,13);;/q;2*+1/p-2

InChI key

CKWWBDCAYRJAJB-UHFFFAOYSA-L

General description

4-Nitrocatechol sulfate is an aromatic sulfate.

Application

4-Nitrocatechol sulfate dipotassium salt has been used as a substrate in mucopolysaccharidoses VI (MPS VI) analysis. It has also been used to measure the activity of glycosaminoglycan (GAG)-degrading enzymes-arylsulfatase B, and exoglycosidases.

Substrates

Chromogenic sulfatase substrate.

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Certificados de análisis (COA)

Busque Certificados de análisis (COA) introduciendo el número de lote del producto. Los números de lote se encuentran en la etiqueta del producto después de las palabras «Lot» o «Batch»

¿Ya tiene este producto?

Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

M Recksiek et al.
The Journal of biological chemistry, 273(11), 6096-6103 (1998-04-16)
Sulfatases contain an active site formylglycine residue that is generated by post-translational modification. Crystal structures of two lysosomal sulfatases revealed significant similarity to the catalytic site of alkaline phosphatase containing a serine at the position of formylglycine. To elucidate the
C O'Fagain et al.
The Biochemical journal, 201(2), 345-352 (1982-02-01)
A simple model is described to account for the anomalous time course of arylsulphatase A. In the case of the ox liver and human placental enzymes the enzyme-nitrocatechol sulphate complex can, in addition to forming products, slowly break down to
Mazdak Khajehpour et al.
Biochemistry, 46(14), 4370-4378 (2007-03-14)
The Yersinia protein tyrosine phosphatase (YopH) contains a loop of ten amino acids (the WPD loop) that covers the entrance of the active site of the enzyme during substrate binding. In this work the substrate mimicking competitive inhibitor p-nitrocatechol sulfate
M Lee-Vaupel et al.
Clinica chimica acta; international journal of clinical chemistry, 164(2), 171-180 (1987-04-30)
Arylsulfatase A hydrolyzes the artificial chromogenic substrate 4-nitrocatechol-sulfate at 0 degree C at a rate of 24% of that at 37 degrees C whereas arylsulfatase B is almost inactive at 0 degree C. Based on this observation, a simple assay
P L Chang et al.
The journal of histochemistry and cytochemistry : official journal of the Histochemistry Society, 32(6), 617-624 (1984-06-01)
A staining reaction was developed to specifically detect arylsulfatase A activity in the presence of arylsulfatases B and C. Nitrocatechol, generated by all arylsulfatases from the substrate p-nitrocatechol sulfate, can be coupled to produce Hatchett 's brown which reacts with
Ver todos los artículos relacionados

Artículos

Drug Conjugate Analysis using β-Glucuronidases

Drug conjugate analysis and the enzymatic hydrolysis of glucuronides

Protocolos

Enzymatic Assay of Sulfatase (EC 3.1.6.1.)

Enzymatic Assay of Sulfatase (EC 3.1.6.1.)

Nuestro equipo de científicos tiene experiencia en todas las áreas de investigación: Ciencias de la vida, Ciencia de los materiales, Síntesis química, Cromatografía, Analítica y muchas otras.

Póngase en contacto con el Servicio técnico