{"Abbreviation":"CPX","Aliases":["8-Cyclopentyl-1,3-dimethylxanthine","8-Cyclopentyl-1,3-dimethyl-1H-purine-2,6(3H,7H)-dione","1H-Purine-2,6-dione, 8-cyclopentyl-3,7-dihydro-1,3-dimethyl-","1,3-dimethyl-8-cyclopentylxanthine","8-Cyclopentyl theophylline","Xanthine, 8-cyclopentyl-1,3-dimethyl-","Theophylline, 8-cyclopentyl-","Spectrum_000351","Lopac-C-102","1H-Purine-2,6-dione, 8-cyclopentyl-3,9-dihydro-1,3-dimethyl-"],"CAS":"35873-49-5","ChEBI":"CHEBI:109538","ChEMBL":"CHEMBL106265","ChemicalClasses":["xanthine"],"Chirality":"achiral","Classes":null,"DrugClasses":[],"HMDB ID":"HMDB0247431","HeavyAtomCount":18,"IUPACName":"8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione","InChI":"InChI=1S/C12H16N4O2/c1-15-10-8(11(17)16(2)12(15)18)13-9(14-10)7-5-3-4-6-7/h7H,3-6H2,1-2H3,(H,13,14)","InChIKey":"SCVHFRLUNIOSGI-UHFFFAOYSA-N","MeSH Pharmacological Classification":"Compounds that bind to and block the stimulation of PURINERGIC P1 RECEPTORS. (See all compounds classified as Purinergic P1 Receptor Antagonists.)","MolecularFormula":"C\u003csub\u003e12\u003c/sub\u003eH\u003csub\u003e16\u003c/sub\u003eN\u003csub\u003e4\u003c/sub\u003eO\u003csub\u003e2\u003c/sub\u003e","MolecularWeight":"248.28 g/mol","PD":"PD-116600","PrevSalts":[],"PubChemId":1917,"Record Description":["8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione is an oxopurine.","8-cyclopentyl-1,3-dimethyl-7H-purine-2,6-dione is an oxopurine."],"RefCount":3,"References":[{"Name":"Wikipedia","Urls":[{"Link":"https://en.wikipedia.org/wiki/8-Cyclopentyl-1,3-dimethylxanthine","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"Wikidata","Urls":[{"Link":"https://www.wikidata.org/wiki/Q4644273","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"PubChem","Urls":[{"Link":"https://pubchem.ncbi.nlm.nih.gov/compound/1917","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"ChEMBL","Urls":[{"Link":"https://www.ebi.ac.uk/chembl/explore/compound/CHEMBL106265","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"ChEBI","Urls":[{"Link":"https://www.ebi.ac.uk/chebi/searchId.do?chebiId=CHEBI:109538","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"Probes \u0026 Drugs","Urls":[{"Link":"https://www.probes-drugs.org/compound/PD-116600","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"Common Chemistry","Urls":[{"Link":"https://commonchemistry.cas.org/detail?cas_rn=35873-49-5","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"HMDB","Urls":[{"Link":"https://hmdb.ca/metabolites/HMDB0247431","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"UNII","Urls":[{"Link":"https://gsrs.ncats.nih.gov/ginas/app/ui/substances/U7PWT4CPL5","Name":"8-Cyclopentyltheophylline","Sub":false}]},{"Name":"EPA DSSTox","Urls":[{"Link":"https://comptox.epa.gov/dashboard/chemical/details/DTXSID70189432","Name":"8-Cyclopentyltheophylline","Sub":false}]}],"Refs":["National Center for Biotechnology Information. PubChem Compound Summary for CID 1917, 8-Cyclopentyltheophylline. Accessed June 27, 2025. \u003ca href=https://pubchem.ncbi.nlm.nih.gov/compound/1917\u003ehttps://pubchem.ncbi.nlm.nih.gov/compound/1917\u003c/a\u003e","U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. 8-Cyclopentyltheophylline. UNII: U7PWT4CPL5. Global Substance Registration System. Accessed June 27, 2025. \u003ca href=https://gsrs.ncats.nih.gov/ginas/app/beta/substances/U7PWT4CPL5\u003ehttps://gsrs.ncats.nih.gov/ginas/app/beta/substances/U7PWT4CPL5\u003c/a\u003e"],"SMILES":"CN1C2=C(C(=O)N(C1=O)C)NC(=N2)C3CCCC3","Scheduling":[],"Solubility":"\u003e37.2 [ug/mL] (The mean of the results at pH 7.4)","StoreUNII":["U7PWT4CPL5"],"StructureBase64":"<svg xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" height="64.951mm" version="1.2" viewBox="0 0 105.754 64.951" width="105.754mm">
      
    <desc>Generated by the Chemistry Development Kit (http://github.com/cdk)</desc>
      
    <g fill="#3050F8" stroke="#000000" stroke-linecap="round" stroke-linejoin="round" stroke-width=".7">
            
        <rect fill="#FFFFFF" height="65.0" stroke="none" width="106.0" x=".0" y=".0"/>
            
        <g class="mol" id="mol1">
                  
            <line class="bond" id="mol1bnd1" x1="29.224" x2="29.224" y1="64.041" y2="52.651"/>
                  
            <line class="bond" id="mol1bnd2" x1="32.378" x2="42.432" y1="46.982" y2="41.181"/>
                  
            <g class="bond" id="mol1bnd3">
                        
                <line x1="42.432" x2="42.432" y1="41.181" y2="25.941"/>
                        
                <line x1="39.994" x2="39.994" y1="39.773" y2="27.349"/>
                      
            </g>
                  
            <line class="bond" id="mol1bnd4" x1="42.432" x2="29.224" y1="25.941" y2="18.321"/>
                  
            <g class="bond" id="mol1bnd5">
                        
                <line x1="28.005" x2="28.005" y1="19.025" y2="7.002"/>
                        
                <line x1="30.443" x2="30.443" y1="19.025" y2="7.002"/>
                      
                <line class="hi" stroke="#FF0D0D" x1="28.005" x2="28.005" y1="7.001999999999999" y2="13.013499999999999"/>
                <line class="hi" stroke="#FF0D0D" x1="30.443" x2="30.443" y1="7.001999999999999" y2="13.013499999999999"/>
            </g>
                  
            <line class="bond" id="mol1bnd6" x1="29.224" x2="19.17" y1="18.321" y2="24.122"/>
                  
            <line class="bond" id="mol1bnd7" x1="16.016" x2="16.016" y1="29.791" y2="41.181"/>
                  
            <line class="bond" id="mol1bnd8" x1="26.071" x2="16.016" y1="46.982" y2="41.181"/>
                  
            <g class="bond" id="mol1bnd9">
                        
                <line x1="17.236" x2="6.707" y1="41.885" y2="47.966"/>
                        
                <line x1="16.016" x2="5.487" y1="39.773" y2="45.854"/>
                      
                <line class="hi" stroke="#FF0D0D" x1="6.707000000000001" x2="11.9715" y1="47.966" y2="44.9255"/>
                <line class="hi" stroke="#FF0D0D" x1="5.487" x2="10.7515" y1="45.854" y2="42.813500000000005"/>
            </g>
                  
            <line class="bond" id="mol1bnd10" x1="12.863" x2="2.819" y1="24.12" y2="18.319"/>
                  
            <line class="bond" id="mol1bnd11" x1="42.432" x2="53.687" y1="25.941" y2="22.321"/>
                  
            <line class="bond" id="mol1bnd12" x1="59.566" x2="65.902" y1="24.85" y2="33.561"/>
                  
            <g class="bond" id="mol1bnd13">
                        
                <line x1="59.566" x2="65.902" y1="42.273" y2="33.561"/>
                        
                <line x1="57.594" x2="62.887" y1="40.838" y2="33.561"/>
                      
                <line class="hi" stroke="#3050F8" x1="59.566" x2="62.734" y1="42.273" y2="37.917"/>
                <line class="hi" stroke="#3050F8" x1="57.594" x2="60.2405" y1="40.838" y2="37.1995"/>
            </g>
                  
            <line class="bond" id="mol1bnd14" x1="42.432" x2="53.687" y1="41.181" y2="44.802"/>
                  
            <line class="bond" id="mol1bnd15" x1="65.902" x2="81.142" y1="33.561" y2="33.561"/>
                  
            <line class="bond" id="mol1bnd16" x1="81.142" x2="90.1" y1="33.561" y2="45.871"/>
                  
            <line class="bond" id="mol1bnd17" x1="90.1" x2="104.753" y1="45.871" y2="41.122"/>
                  
            <line class="bond" id="mol1bnd18" x1="104.753" x2="104.471" y1="41.122" y2="25.925"/>
                  
            <line class="bond" id="mol1bnd19" x1="104.471" x2="90.047" y1="25.925" y2="21.324"/>
                  
            <line class="bond" id="mol1bnd20" x1="81.142" x2="90.047" y1="33.561" y2="21.324"/>
                  
            <path class="atom" d="M31.165 51.251h-.72l-2.62 -4.066h-.03q.012 .238 .03 .595q.024 .357 .024 .732v2.739h-.566v-4.9h.715l2.607 4.055h.03q-.006 -.108 -.018 -.328q-.012 -.22 -.024 -.476q-.006 -.262 -.006 -.482v-2.769h.578v4.9z" id="mol1atm2" stroke="none"/>
                  
            <path class="atom" d="M31.483 3.078q.0 .756 -.256 1.328q-.256 .565 -.756 .881q-.5 .315 -1.244 .315q-.756 .0 -1.262 -.315q-.506 -.316 -.756 -.887q-.244 -.572 -.244 -1.334q.0 -.75 .244 -1.309q.25 -.566 .756 -.881q.506 -.316 1.274 -.316q.732 -.0 1.232 .316q.5 .309 .756 .875q.256 .565 .256 1.327zM27.62 3.078q-.0 .923 .387 1.459q.393 .53 1.22 .53q.84 -.0 1.221 -.53q.387 -.536 .387 -1.459q-.0 -.929 -.387 -1.452q-.381 -.524 -1.209 -.524q-.833 -.0 -1.226 .524q-.393 .523 -.393 1.452z" fill="#FF0D0D" id="mol1atm6" stroke="none"/>
                  
            <path class="atom" d="M17.957 28.391h-.72l-2.62 -4.066h-.03q.012 .238 .03 .595q.024 .357 .024 .732v2.739h-.566v-4.9h.715l2.607 4.055h.03q-.006 -.108 -.018 -.328q-.012 -.22 -.024 -.476q-.006 -.262 -.006 -.482v-2.769h.578v4.9z" id="mol1atm7" stroke="none"/>
                  
            <path class="atom" d="M5.078 48.8q.0 .756 -.256 1.328q-.256 .565 -.756 .881q-.5 .315 -1.244 .315q-.756 .0 -1.262 -.315q-.506 -.316 -.756 -.887q-.244 -.572 -.244 -1.334q-.0 -.75 .244 -1.309q.25 -.566 .756 -.881q.506 -.316 1.274 -.316q.732 .0 1.232 .316q.5 .309 .756 .875q.256 .565 .256 1.327zM1.215 48.8q-.0 .923 .387 1.459q.393 .53 1.22 .53q.84 -.0 1.221 -.53q.387 -.536 .387 -1.459q-.0 -.928 -.387 -1.452q-.381 -.524 -1.209 -.524q-.833 -.0 -1.226 .524q-.393 .524 -.393 1.452z" fill="#FF0D0D" id="mol1atm9" stroke="none"/>
                  
            <g class="atom" id="mol1atm11">
                        
                <path d="M58.902 23.717h-.721l-2.619 -4.066h-.03q.012 .238 .03 .596q.024 .357 .024 .732v2.738h-.566v-4.899h.715l2.607 4.054h.03q-.006 -.107 -.018 -.328q-.012 -.22 -.024 -.476q-.006 -.262 -.006 -.482v-2.768h.578v4.899z" stroke="none"/>
                        
                <path d="M58.765 18.256h-.619v-2.286h-2.513v2.286h-.613v-4.899h.613v2.071h2.513v-2.071h.619v4.899z" stroke="none"/>
                      
            </g>
                  
            <path class="atom" d="M58.902 48.304h-.721l-2.619 -4.066h-.03q.012 .239 .03 .596q.024 .357 .024 .732v2.738h-.566v-4.899h.715l2.607 4.054h.03q-.006 -.107 -.018 -.327q-.012 -.221 -.024 -.477q-.006 -.261 -.006 -.482v-2.768h.578v4.899z" id="mol1atm13" stroke="none"/>
                
            <line class="hi" id="mol1bnd1" stroke="#3050F8" x1="29.224" x2="29.224" y1="52.651" y2="58.346000000000004"/>
            <line class="hi" id="mol1bnd2" stroke="#3050F8" x1="32.378" x2="37.405" y1="46.982" y2="44.0815"/>
            <line class="hi" id="mol1bnd6" stroke="#3050F8" x1="19.17" x2="24.197000000000003" y1="24.122" y2="21.2215"/>
            <line class="hi" id="mol1bnd7" stroke="#3050F8" x1="16.016" x2="16.016" y1="29.791" y2="35.486"/>
            <line class="hi" id="mol1bnd8" stroke="#3050F8" x1="26.071" x2="21.0435" y1="46.982" y2="44.0815"/>
            <line class="hi" id="mol1bnd10" stroke="#3050F8" x1="12.863" x2="7.840999999999999" y1="24.12" y2="21.2195"/>
            <line class="hi" id="mol1bnd11" stroke="#3050F8" x1="53.687" x2="48.0595" y1="22.321" y2="24.131"/>
            <line class="hi" id="mol1bnd11" stroke="#3050F8" x1="53.687" x2="48.0595" y1="22.321" y2="24.131"/>
            <line class="hi" id="mol1bnd12" stroke="#3050F8" x1="59.566" x2="62.734" y1="24.85" y2="29.2055"/>
            <line class="hi" id="mol1bnd12" stroke="#3050F8" x1="59.566" x2="62.734" y1="24.85" y2="29.2055"/>
            <line class="hi" id="mol1bnd14" stroke="#3050F8" x1="53.687" x2="48.0595" y1="44.802" y2="42.9915"/>
        </g>
          
    </g>
    
</svg>
","Subjective Effects":null,"Title":"8-Cyclopentyltheophylline","UNII":"U7PWT4CPL5","Wikidata":"Q4644273","Wikipedia":"8-Cyclopentyl-1,3-dimethylxanthine","XLogP":1.6}