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A6563

Sigma-Aldrich

6-Anilinoquinoline-5,8-quinone

≥95% (TLC), solid

Synonym(s):

6-(Phenylamino)-5,8-quinolinedione, LY-83,583, LY83583

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About This Item

Empirical Formula (Hill Notation):
C15H10N2O2
CAS Number:
91300-60-6
Molecular Weight:
250.25
MDL number:
MFCD00210756
UNSPSC Code:
41106305
PubChem Substance ID:
24891108
NACRES:
NA.77

Assay

≥95% (TLC)

form

solid

color

violet

solubility

0.1 M HCl: 1 mg/mL
methanol: 11 mg/mL
ethanol: 8 mg/mL

storage temp.

2-8°C

SMILES string

O=C1C=C(Nc2ccccc2)C(=O)c3cccnc13

InChI

1S/C15H10N2O2/c18-13-9-12(17-10-5-2-1-3-6-10)15(19)11-7-4-8-16-14(11)13/h1-9,17H

InChI key

GXIJYWUWLNHKNW-UHFFFAOYSA-N

Application

6-Anilinoquinoline-5,8-quinone inhibits soluble guanylate cyclase and cGMP production. 6-Anilinoquinoline-5,8-quinone also blocks the release of intracellular Ca2+ and antigen-induced leukotrienes.

Biochem/physiol Actions

Blocks cGMP production; inhibits intracellular Ca2+ release; blocks the effects of nitric oxide. Inhibits antigen-induced leukotriene release.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Yao Teng et al.
Journal of plant physiology, 167(11), 885-889 (2010-02-23)
Cyclic guanosine 3',5'-monophosphate (cGMP) is an important second messenger in animals, and is emerging as a player in regulatory functions in plants. In this study, we investigated the role of cGMP in seed germination in Arabidopsis thaliana (Col-0). We demonstrated
Ole De Backer et al.
European journal of pharmacology, 590(1-3), 369-376 (2008-07-08)
This study investigated the possible interaction between the heme oxygenase (HO)/biliverdin reductase (BVR) and nitric oxide synthase (NOS) pathway in murine gastric fundus and jejunum, since previous studies have shown that both HO-2 and BVR are expressed in interstitial cells
Márcia Regina Ribeiro et al.
The Biological bulletin, 216(2), 138-148 (2009-04-16)
The cell signaling cascades that mediate pigment movements in crustacean chromatophores are not yet well established, although Ca(2+) and cyclic nucleotide second messengers are involved. Here, we examine the participation of cyclic guanosine monophosphate (cGMP) in pigment aggregation triggered by
R Hernanz et al.
Methods and findings in experimental and clinical pharmacology, 21(4), 243-251 (1999-07-10)
Bradykinin (BK) induced endothelium- and concentration-dependent relaxations in segments of porcine posterior descending coronary arteries submaximally precontracted with the thromboxane A2 mimetic, U-46619. The effects of BK were reduced by L-NG-monomethylarginine (L-NMMA) and 6-anilinoquinoline-5,8-quinone (LY-83583), respective inhibitors of nitric oxide
Greg A Knock et al.
Free radical biology & medicine, 46(5), 633-642 (2008-12-24)
Reactive oxygen species play a key role in vascular disease, pulmonary hypertension, and hypoxic pulmonary vasoconstriction. We investigated contractile responses, intracellular Ca(2+) ([Ca(2+)](i)), Rho-kinase translocation, and phosphorylation of the regulatory subunit of myosin phosphatase (MYPT-1) and of myosin light chain
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