Skip to Content
Merck
CN

Key Documents

View All Documentation

C199

CGS-15943

≥98% (HPLC), Adenosine receptor antagonist, solid

Synonym(s):

9-Chloro-2-(2-furanyl)-[1,2,4]triazolo[1,5-c]quinazolin-5-amine

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Empirical Formula (Hill Notation):
C13H8ClN5O
CAS Number:
104615-18-1
Molecular Weight:
285.69
UNSPSC Code:
12352202
PubChem Substance ID:
24277704
NACRES:
NA.77
MDL number:
MFCD01529897
Assay:
≥98% (HPLC)
Form:
solid
Quality level:
100
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

Product Name

CGS-15943, solid

assay

≥98% (HPLC)

Quality Level

100

form

solid

color

white

solubility

DMSO: >10 mg/mL, H2O: insoluble

storage temp.

room temp

SMILES string

Nc1nc2ccc(Cl)cc2c3nc(nn13)-c4ccco4

InChI

1S/C13H8ClN5O/c14-7-3-4-9-8(6-7)12-17-11(10-2-1-5-20-10)18-19(12)13(15)16-9/h1-6H,(H2,15,16)

InChI key

MSJODEOZODDVGW-UHFFFAOYSA-N

Gene Information

human ... ADORA1(134), ADORA2A(135), ADORA2B(136), ADORA3(140)
rat ... Adora1(29290), Adora2a(25369), Adora2b(29316)

Related Categories

Application

CGS-15943 has been used as a non-selective adenosine receptor antagonist to study its effects on the proliferation of pancreatic ductal adenocarcinoma (PDAC) cells and hepatocellular carcinoma (HCC). It has also been used as a non-selective adenosine receptor antagonist to investigate the mechanism underlying adenosine inhibition on cholangiocarcinoma (CCA) cells.

Biochem/physiol Actions

CGS-15943 is a potent and non-selective adenosine receptor antagonist. It exhibits anti-carcinogenic and anti-apoptotic activity.

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
0000364481
0000364481
0000216290
0000216290
0000209086

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

M Williams et al.
The Journal of pharmacology and experimental therapeutics, 241(2), 415-420 (1987-05-01)
CGS 15943A, a triazoloquinazoline, is a potent and selective adenosine receptor antagonist as assessed by its effects on radioligand binding and adenosine-stimulated adenylate cyclase activity in guinea pig synaptoneurosomes. At the adenosine A-1 receptor labeled with [3H]cyclohexyladenosine, CGS 15943A had
A C Ngai et al.
American journal of physiology. Heart and circulatory physiology, 280(5), H2329-H2335 (2001-04-12)
The purpose of this study was to investigate the receptor subtypes that mediate the dilation of rat intracerebral arterioles elicited by adenosine. Penetrating arterioles were isolated from the rat brain, cannulated with the use of a micropipette system, and luminally
Soo-Kyung Kim et al.
Journal of medicinal chemistry, 46(23), 4847-4859 (2003-10-31)
A three-dimensional model of the human A(2A) adenosine receptor (AR) and its docked ligands was built by homology to rhodopsin and validated with site-directed mutagenesis and the synthesis of chemically complementary agonists. Different binding modes of A(2A)AR antagonists and agonists
J m Li et al.
The Journal of surgical research, 80(2), 357-364 (1999-01-08)
Adenosine is a potent vasodilator of vascular smooth muscle. Endothelium-derived nitric oxide (NO) elicits vasodilation. We have previously reported that adenosine stimulates the production of NO from porcine carotid arterial endothelial cells (PCAEC) via a receptor-mediated mechanism. This study was
Zhan-Guo Gao et al.
Cells, 9(5) (2020-05-16)
Allosteric antagonism by bitopic ligands, as reported for many receptors, is a distinct modulatory mechanism. Although several bitopic A2A adenosine receptor (A2AAR) ligand classes were reported as pharmacological tools, their receptor binding and functional antagonism patterns, i.e., allosteric or competitive
View All Related Papers

Global Trade Item Number

SKUGTIN
C199-25MG04061833474914

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