Ciforadenant (CPI-444) - Moligand™, ≥99% , Adenosine A2a receptor antagonist, CAS No.1202402-40-1, Adenosine A2a receptor antagonist

CAS: 1202402-40-1 Cat. No.: C413566 Molecular Weight: 407.43
AVAILABLE TO ORDER
GRADE & PURITY Moligand™ ? Moligand™ — Aladdin's line of ligands and bioactive small molecules. Use for receptor, pathway, and binding studies needing defined small-molecule tools. ≥99%
Synonyms
NSC801812 | NSC-801812 | EX-A1716 | UNII-8KFO2187CP | HY-101978 | s6646 | ciforadenant | Ciforadenant [USAN:INN] | A-chloroethyl) phosphate | V81444;Triazolo-pyramidine derivative | CPI 444 | (S)-7-(5-methylfuran-2-yl)-3-((6-(((tetrahydrofuran-3-yl)oxy)me
Storage
Store at -20°C,Argon charged
Shipped In
Ice chest + Ice pads
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
5mg
C413566-5mg
3

$21.90

$32.90
Save $11.00 (33.43%)
25mg
C413566-25mg
3

$71.90

$107.90
Save $36.00 (33.36%)
100mg
C413566-100mg
3

$203.90

$305.90
Save $102.00 (33.34%)
Enter a quantity for the sizes you want to add.
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Why this grade

Moligand™, ≥99% Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at -20°C,Argon charged Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.

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Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

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Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Overview

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.

Specifications

Synonyms
NSC801812 | NSC-801812 | EX-A1716 | UNII-8KFO2187CP | HY-101978 | s6646 | ciforadenant | Ciforadenant [USAN:INN] | A-chloroethyl) phosphate | V81444;Triazolo-pyramidine derivative | CPI 444 | (S)-7-(5-methylfuran-2-yl)-3-((6-(((tetrahydrofuran-3-yl)oxy)me
Specifications & Purity
Moligand™, ≥99%
Biochemical and Physiological Mechanisms
Ciforadenant\xa0(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 subtyp
Storage
Store at -20°C, Argon charged
Shipped In
Ice chest + Ice pads
This product requires cold chain shipping. Ground and other economy services are not available.
Grade
Moligand™
Action Type
ANTAGONIST
Mechanism of action
Adenosine A2a receptor antagonist
Purity
≥99%
Product Properties
ALogP1.769
hba_count8
HBD Count1
Rotatable Bond6
Names and Identifiers
Pubchem Sid504770362
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504770362
Canonical SmilesCC1=CC=C(O1)C2=C3C(=NC(=N2)N)N(N=N3)CC4=NC(=CC=C4)COC5CCOC5
IUPAC Name7-(5-methylfuran-2-yl)-3-[[6-[[(3S)-oxolan-3-yl]oxymethyl]pyridin-2-yl]methyl]triazolo[4,5-d]pyrimidin-5-amine
InChIKeyKURQKNMKCGYWRJ-HNNXBMFYSA-N
INCHI1S/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
Isomeric SMILES CC1=CC=C(O1)C2=C3C(=NC(=N2)N)N(N=N3)CC4=NC(=CC=C4)CO[C@H]5CCOC5
Molecular Weight 407.43
Reaxy-Rn 31556990
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=31556990&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganoheterocyclic compounds
ClassTriazolopyrimidines
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentTriazolopyrimidines
Alternative Parents Aminopyrimidines and derivatives  Pyridines and derivatives  Triazoles  Oxolanes  Heteroaromatic compounds  Furans  Oxacyclic compounds  Dialkyl ethers  Azacyclic compounds  Primary amines  Hydrocarbon derivatives  
Molecular FrameworkAromatic 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
DescriptionThis 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
3D Structure
Interactive Chemical Structure Model





Associated Targets(Human)
ADORA2A Tclin Adenosine receptor A2a (3 Activities)
Activity TypeActivity Value -log(M)Mechanism of ActionActivity ReferencePublications (PubMed IDs)
ADORA1 Tclin Adenosine A1 receptor (17603 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADORA2A Tclin Adenosine A2a receptor (16305 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADORA2B Tclin Adenosine A2b receptor (7672 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
ADORA3 Tchem Adenosine A3 receptor (15931 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Mechanisms of Action
Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

4 results found

Lot NumberCertificate TypeDateItem
J2213500Certificate of AnalysisJul 09, 2025 C413566
J2213485Certificate of AnalysisJul 09, 2025 C413566
J2213443Certificate of AnalysisJul 09, 2025 C413566
C2512135Certificate of AnalysisJul 24, 2022 C413566
Chemical and Physical Properties
SolubilitySolubility (25°C) In vitro DMSO: 81 mg/mL (198.8 mM); Water: Insoluble; Ethanol: Insoluble;DMSO (Slightly), Methanol (Slightly)
DMSO(mg / mL) Max Solubility81
DMSO(mM) Max Solubility198.807157057654
Water(mg / mL) Max Solubility<1
Molecular Weight407.400 g/mol
XLogP30.800
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count9
Rotatable Bond Count6
Exact Mass407.171 Da
Monoisotopic Mass407.171 Da
Topological Polar Surface Area127.000 Ų
Heavy Atom Count30
Formal Charge0
Complexity573.000
Isotope Atom Count0
Defined Atom Stereocenter Count1
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
Reviews

Customer Reviews

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