2,3-Dihydroxyquinoxaline

Name: 2,3-Dihydroxyquinoxaline
Brand: ALDRICH
Price: 48 USD
Availability: InStock

98%

Synonym(s):

2,3(1H,4H)-Quinoxalinedione, 2,3-Quinoxalinediol

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25 G

$48.00

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About This Item

Empirical Formula (Hill Notation):

C₈H₆N₂O₂

CAS Number:

15804-19-0

Molecular Weight:

162.15

NACRES:

NA.22

PubChem Substance ID:

24848683

UNSPSC Code:

12352100

EC Number:

239-901-0

MDL number:

MFCD00006723

Assay:

98%

Form:

solid

Key Documents

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Product Name

2,3-Dihydroxyquinoxaline, 98%

InChI key

ABJFBJGGLJVMAQ-UHFFFAOYSA-N

InChI

1S/C8H6N2O2/c11-7-8(12)10-6-4-2-1-3-5(6)9-7/h1-4H,(H,9,11)(H,10,12)

SMILES string

Oc1nc2ccccc2nc1O

assay

98%

form

solid

mp

>300 °C (lit.)

Quality Level

100

Gene Information

rat ... Gria1(50592), Grik1(29559), Grin2a(24409)

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Show Differences

1 of 4

This Item	144525	157716	37760
Sigma-Aldrich 144789 2,3-Dihydroxyquinoxaline	Sigma-Aldrich 144525 2,3-Dichloroquinoxaline	Sigma-Aldrich 157716 2,6-Diisopropylaniline	Sigma-Aldrich 37760 2,3-Dihydroxynaphthalene
assay 98%	assay 96%	assay 90%	assay ≥98.0% (HPLC)
Quality Level 100	Quality Level 100	Quality Level 100	Quality Level 200
form solid	form solid	form liquid	form -
mp >300 °C (lit.)	mp 152-154 °C (lit.)	mp −45 °C (lit.)	mp 161-165 °C (lit.), 162-164 °C
Gene Information rat ... Gria1(50592), Grik1(29559), Grin2a(24409)	Gene Information -	Gene Information -	Gene Information human ... BAD(572)

General description

2,3-Dihydroxyquinoxaline(dhq) undergoes electrophilic substitution reaction with sulphuric acid solution and potassium nitrate to form 2,3-dihydroxy-6-nitroquinoxaline[1]. It reacts with Ru₃(CO)₁₂ in DMSO to give the Ru(CO)₂(dhq)(DMSO) complex[2].

pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H315,H318,H335

pcodes

P261 - P280 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - 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

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223. Quinoxalines and related compounds. Part VI. Substitution of 2, 3-dihydroxyquinoxaline and its 1, 4-dimethyl derivative.

Cheeseman GWH.

Journal of the Chemical Society, 27(1), 1170-1176 (1962)

Ruthenium, osmium and rhodium-2, 3-bis (2'-pyridyl) quinoxaline complexes.

Abdel-Shafi AA, et al.

Transition Met. Chem. (London), 27(1), 69-74 (2002)

The measurement of urinary oxalic acid by derivatization coupled with liquid chromatography.

J F Murray et al.

Analytical biochemistry, 121(2), 301-309 (1982-04-01)

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