Merck
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N7251

Sigma-Aldrich

4-Nitrocatechol sulfate dipotassium salt

crystalline

Synonym(s):
2-Hydroxy-5-nitrophenyl sulfate, 2-Hydroxy-5-nitrophenyl sulfate dipotassium salt monohydrate, p-Nitrocatechol sulfate dipotassium salt
Linear Formula:
C6H3NO7SK2
CAS Number:
Molecular Weight:
311.35
Beilstein:
3805018
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.77

form

crystalline

Quality Level

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.

Packaging

100, 500 mg in glass insert
1, 5 g in glass bottle

Substrates

Chromogenic sulfatase substrate.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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