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4-Nitrocatechol sulfate dipotassium salt

Name: 4-Nitrocatechol sulfate dipotassium salt
Brand: SIGMA

chromogenic sulphatase substrate, crystalline

Synonym(s):

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

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About This Item

Linear Formula:

C₆H₃NO₇SK₂

CAS Number:

14528-64-4

Molecular Weight:

311.35

NACRES:

NA.77

PubChem Substance ID:

24897816

UNSPSC Code:

12352200

EC Number:

238-550-0

MDL number:

MFCD00007465

Beilstein/REAXYS Number:

3805018

Form:

crystalline

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Properties

Product Name

4-Nitrocatechol sulfate dipotassium salt, crystalline

form

crystalline

Quality Segment

100

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

Description

General description

4-Nitrocatechol sulfate is an aromatic sulfate.[1]

Chromogenic sulfatase substrate.

Application

4-Nitrocatechol sulfate dipotassium salt has been used as a substrate in mucopolysaccharidoses VI (MPS VI) analysis.[2] It has also been used to measure the activity of glycosaminoglycan (GAG)-degrading enzymes-arylsulfatase B, and exoglycosidases.[3]

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1 of 1

This Item	H8759	N3877	UC448
Sigma-Aldrich N7251 4-Nitrocatechol sulfate dipotassium salt	Sigma-Aldrich H8759 4-Hydroxy-3-methoxyphenylglycol sulfate potassium salt	Sigma-Aldrich N3877 Potassium 4-nitrophenyl sulfate	Sigma-Aldrich UC448 Paracetamol sulfate potassium salt
form crystalline	form powder	form powder	form solid
Quality Level 100	Quality Level 200	Quality Level 200	Quality Level 200
storage temp. −20°C	storage temp. 2-8°C	storage temp. −20°C	storage temp. 2-8°C
color yellow	color off-white	color -	color white to off-white

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

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

target_organs

Respiratory system

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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