Skip to Content
Merck
CN

108073

8-Hydroxyquinoline hemisulfate salt hemihydrate

98%

Synonym(s):

8-Quinolinol hemisulfate, 8-Quinolinol sulfate (2:1) monohydrate

Sign In to View Organizational & Contract Pricing.

Select a Size

About This Item

Empirical Formula (Hill Notation):
C9H7NO · 0.5H2O4S · 0.5H2O
CAS Number:
207386-91-2
Molecular Weight:
203.20
NACRES:
NA.22
PubChem Substance ID:
24846798
UNSPSC Code:
12352100
EC Number:
205-137-1
MDL number:
MFCD00149610

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

8-Hydroxyquinoline hemisulfate salt hemihydrate, 98%

InChI key

BNCXJZDIJIVJJO-UHFFFAOYSA-N

InChI

1S/2C9H7NO.H2O4S.H2O/c2*11-8-5-1-3-7-4-2-6-10-9(7)8;1-5(2,3)4;/h2*1-6,11H;(H2,1,2,3,4);1H2

SMILES string

[H]O[H].OS(O)(=O)=O.Oc1cccc2cccnc12.Oc3cccc4cccnc34

assay

98%

mp

176-179 °C (lit.)

solubility

H2O: soluble 100 mg/mL, clear to slightly hazy, yellow to orange

Quality Level

200

Related Categories

Biochem/physiol Actions

It is a potential copper ligand and is a tested effective proteasome inhibitor.

Preparation Note

8-Hydroxyquinoline hemisulfate salt hemihydrate dissolves in water at a concentration of 100 mg/ml to form a clear to slightly hazy, yellow to yellow-orange coloured solution.

pictograms

Exclamation mark
GHS07

signalword

Warning

hcodes

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
WXBF4193V
WXBF2998V
WXBF4038V
WXBF4077V
WXBD8031V

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Kenyon G Daniel et al.
Biochemical pharmacology, 67(6), 1139-1151 (2004-03-10)
Here we report that organic copper complexes can potently and selectively inhibit the chymotrypsin-like activity of the proteasome in vitro and in vivo. Several copper compounds, such as NCI-109268 and bis-8-hydroxyquinoline copper(II) [Cu(8-OHQ)(2)], can inhibit the chymotrypsin-like activity of purified

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service