Determine the necessary mass, volume, or concentration for preparing a solution.
| Activity Type | Activity Value -log(M) | Mechanism of Action | Activity Reference | Publications (PubMed IDs) |
|---|
Moligand™, ≥99% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
Information
Ciforadenant (CPI-444) Ciforadenant (CPI-444, V81444) is a potent and selective Adenosine A2A receptor antagonist. It binds to A2A receptors with a Ki of 3.54 nmol/L and demonstrates a greater than 50-fold selectivity for the A2A receptor over other adenosine receptor subtypes.
Targets
A2AR 3.54 nM(Ki)
In vitro
CPI-444 restores T-cell activation in vitro.
In vivo
CPI-444 treatment resulted in a similar inhibition of tumor growth in the B16F10 melanoma (100 mg/kg) and RENCA renal cell cancer syngeneic models (10 mg/kg). It enhances T-cell activation in both the periphery and tumor microenvironment.
| ALogP | 1.769 |
|---|---|
| hba_count | 8 |
| Recuento HBD | 1 |
| Enlace rotable | 6 |
| Pubchem Sid | 504770362 |
|---|---|
| Pubchem Sid Url | https://pubchem.ncbi.nlm.nih.gov/substance/504770362 |
| Sonrisas canónicas | CC1=CC=C(O1)C2=C3C(=NC(=N2)N)N(N=N3)CC4=NC(=CC=C4)COC5CCOC5 |
| IUPAC Name | 7-(5-methylfuran-2-yl)-3-[[6-[[(3S)-oxolan-3-yl]oxymethyl]pyridin-2-yl]methyl]triazolo[4,5-d]pyrimidin-5-amine |
| InChIKey | KURQKNMKCGYWRJ-HNNXBMFYSA-N |
| INCHI | 1S/C20H21N7O3/c1-12-5-6-16(30-12)17-18-19(24-20(21)23-17)27(26-25-18)9-13-3-2-4-14(22-13)10-29-15-7-8-28-11-15/h2-6,15H,7-11H2,1H3,(H2,21,23,24)/t15-/m0/s1 |
| Isómeros SMILES | CC1=CC=C(O1)C2=C3C(=NC(=N2)N)N(N=N3)CC4=NC(=CC=C4)CO[C@H]5CCOC5 |
| Peso molecular | 407.43 |
| Reaxy-Rn | 31556990 |
| Reaxys-RN_link_address | https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31556990&ln= |
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Organoheterocyclic compounds |
| Clase | Triazolopyrimidines |
| Subclass | Not available |
| Intermediate Tree Nodes | Not available |
| Direct Parent | Triazolopyrimidines |
| Alternative Parents | Aminopyrimidines and derivatives Pyridines and derivatives Triazoles Oxolanes Heteroaromatic compounds Furans Oxacyclic compounds Dialkyl ethers Azacyclic compounds Primary amines Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Triazolopyrimidine - Aminopyrimidine - Pyridine - Pyrimidine - Azole - Furan - Heteroaromatic compound - Oxolane - 1,2,3-triazole - Triazole - Dialkyl ether - Ether - Oxacycle - Azacycle - Organonitrogen compound - Hydrocarbon derivative - Organic nitrogen compound - Amine - Organooxygen compound - Primary amine - Organic oxygen compound - Aromatic heteropolycyclic compound |
| Descripción | This compound belongs to the class of organic compounds known as triazolopyrimidines. These are polycyclic aromatic compounds containing triazole ring fused to a pyrimidine ring. Triazole is a five-membered ring consisting of two carbon atoms and three nitrogen atoms. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. |
| External Descriptors | Not available |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Fecha | Articulo |
|---|---|---|---|
| Certificate of Analysis | Jul 09, 2025 | C413566 | |
| Certificate of Analysis | Jul 09, 2025 | C413566 | |
| Certificate of Analysis | Jul 09, 2025 | C413566 | |
| Certificate of Analysis | Jul 24, 2022 | C413566 |
| Solubilidad | Solubility (25°C) In vitro DMSO: 81 mg/mL (198.8 mM); Water: Insoluble; Ethanol: Insoluble;DMSO (Slightly), Methanol (Slightly) |
|---|---|
| DMSO (mg/ml) Solubilidad máxima | 81 |
| DMSO (mM) Solubilidad máxima | 198.807157057654 |
| Agua (mg/ml) Solubilidad máxima | <1 |
| Peso molecular | 407.400 g/mol |
| XLogP3 | 0.800 |
| Hydrogen Bond Donor Count | 1 |
| Hydrogen Bond Acceptor Count | 9 |
| Rotatable Bond Count | 6 |
| Exact Mass | 407.171 Da |
| Monoisotopic Mass | 407.171 Da |
| Topological Polar Surface Area | 127.000 Ų |
| Heavy Atom Count | 30 |
| Formal Charge | 0 |
| Complexity | 573.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 1 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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