Synonym: 9-Chloro-2-(2-furanyl)-5-((phenylacetyl)amino)-[1,2,4]triazolo[1,5-c]quinazoline
CAS Number: 183721-15-5
Empirical Formula (Hill Notation): C21H14ClN5O2
Molecular Weight: 403.82
MDL Number: MFCD01321046
Linear Formula: C21H14ClN5O2
Product Type: Chemical
| color |
white |
| form |
solid |
| InChI |
1S/C21H14ClN5O2/c22-14-8-9-16-15(12-14)20-25-19(17-7-4-10-29-17)26-27(20)21(23-16)24-18(28)11-13-5-2-1-3-6-13/h1-10,12H,11H2,(H,23,24,28) |
| InChI key |
TWWFAXQOKNBUCR-UHFFFAOYSA-N |
| Quality Level |
100  |
| SMILES string |
Clc1ccc2nc(NC(=O)Cc3ccccc3)n4nc(nc4c2c1)-c5ccco5 |
| solubility |
2-hydroxypropyl-β-cyclodextrin: insoluble |
| |
DMSO: 2 mg/mL |
| |
ethanol: insoluble |
| |
H2O: insoluble |
| Biochem/physiol Actions: |
MRS1220 is a putative A3 adenosine receptor antagonist. MRS 1220 was found to be competitive in saturation binding studies using the agonist radioligand 125I AB-MECA at cloned human brain A3 receptors expressed in HEK-293 cells. Antagonism was demonstrated in functional assays consisting of agonist-induced inhibition of adenylate cyclase and the stimulation of binding of 35S guanosine 5′-O-(3-thiotriphosphate (35S GTP-gamma-S) to the associated G-proteins. MRS 1220 and MRS 1191, with KB values of 1.7 and 92 nM, respectively, proved to be highly selective for human A3 receptor vs human A1 receptor-mediated effects on adenylate cyclase. In addition, MRS 1220 reversed the effect of A3 agonist-elicited inhibition of tumor necrosis factor-alpha formation in the human macrophage U-937 cell line, with an IC50 value of 0.3 μM. |
| Features and Benefits: |
This compound is featured on the Adenosine Receptors page of the Handbook of Receptor Classification and Signal Transduction. To browse other handbook pages, click here . |
| Packaging: |
5, 25 mg in glass bottle |
| RIDADR |
NONH for all modes of transport |
| WGK Germany |
WGK 3 |
| Flash Point(F) |
Not applicable |
| Flash Point(C) |
Not applicable |