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305529

5-Amino-8-hydroxyquinoline dihydrochloride

95%

Synonym(s):

5-Amino-8-quinolinol dihydrochloride

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About This Item

Empirical Formula (Hill Notation):
C9H8N2O · 2HCl
CAS Number:
21302-43-2
Molecular Weight:
233.09
NACRES:
NA.22
PubChem Substance ID:
24858437
UNSPSC Code:
12352100
MDL number:
MFCD00012737
Assay:
95%
Form:
solid
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Quality Level

100

assay

95%

form

solid

mp

279 °C (dec.) (lit.)

SMILES string

Cl[H].Cl[H].Nc1ccc(O)c2ncccc12

InChI

1S/C9H8N2O.2ClH/c10-7-3-4-8(12)9-6(7)2-1-5-11-9;;/h1-5,12H,10H2;2*1H

InChI key

VTQDJAUGGZFPOI-UHFFFAOYSA-N

Application

5-Amino-8-hydroxyquinoline dihydrochloride was used in synthesis of:
  • 5-acetamido-8-hydroxyquinoline hydrochloride
  • 5-(p-tolylsulfonylimino)quinolin-8-one
  • 5,8-quinolinesemiquinone via ferric chloride oxidation

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

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
MKCK6301
SHBK1400
35996EMV
35996EM
16114AF

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H Soedjak et al.
Biochimica et biophysica acta, 1335(1-2), 73-90 (1997-04-17)
Streptonigrin semiquinone (SQ.), a free radical intermediate implicated in the biological functioning of the antitumor antibiotic streptonigrin has been prepared and its structural properties in solution have been characterized. Through the use of electron paramagnetic resonance spectroscopy, the spin densities
Sanford A Asher et al.
Analytical chemistry, 75(7), 1676-1683 (2003-04-23)
We developed a polymerized crystalline colloidal array photonic material that senses metal cations in water at low concentrations (PCCACS). Metal cations such as Cu2+, Co2+, Ni2+, and Zn2+ bind to 8-hydroxyquinoline groups covalently attached to the PCCACS. At low metal
Quinone Imines with a Fused Azine Ring: I. Synthesis and Hydrochlorination of 5-(p-Tolylsulfonylimino) quinolin-8-one.
Belov AV and Nichvoloda VM.
Russ. J. Org. Chem., 40(1), 93-96 (2004)
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Global Trade Item Number

SKUGTIN
305529-1G04061826257814
305529-5G04061826668160