1.02010-04-08 22:14:23 UTC2019-11-26 03:17:32 UTCFDB0194846,7-Dihydro-2,5-dimethyl-5H-cyclopentapyrazine6,7-Dihydro-2,5-dimethyl-5H-cyclopentapyrazine is a Maillard product. It is found in roasted Earth almond (Cyperus esculentus), fermented wild rice (Zizania aquatica), cooked pork, cooked beef, roasted filberts, coffee and cocoa butter. It is also found in cereal and coffee products.2,5-Dimethyl-6,7-dihydro-(5H)-cyclopentapyrazine2,5-Dimethyl-6,7-dihydro-5H-cyclopenta[b]pyrazine5h-cyclopentapyrazine, 6,7-dihydro-2,5-dimethyl-C9H12N2148.205148.1000483942,5-dimethyl-5H,6H,7H-cyclopenta[b]pyrazine2,5-dimethyl-5H,6H,7H-cyclopenta[b]pyrazine38917-61-2CC1CCC2=C1N=CC(C)=N2InChI=1S/C9H12N2/c1-6-3-4-8-9(6)10-5-7(2)11-8/h5-6H,3-4H2,1-2H3CTFGVWCFSGCLHZ-UHFFFAOYSA-N belongs to the class of organic compounds known as pyrazines. Pyrazines are compounds containing a pyrazine ring, which is a six-member aromatic heterocycle, that consists of two nitrogen atoms (at positions 1 and 4) and four carbon atoms.PyrazinesOrganic compoundsOrganoheterocyclic compoundsDiazinesPyrazinesAromatic heteropolycyclic compoundsAzacyclic compoundsHeteroaromatic compoundsHydrocarbon derivativesOrganonitrogen compoundsOrganopnictogen compoundsAromatic heteropolycyclic compoundAzacycleHeteroaromatic compoundHydrocarbon derivativeOrganic nitrogen compoundOrganonitrogen compoundOrganopnictogen compoundPyrazinelogp1.83logs-1.11solubility1.15e+01 g/llogp0.97pka_strongest_basic1.75iupac2,5-dimethyl-5H,6H,7H-cyclopenta[b]pyrazineaverage_mass148.205mono_mass148.100048394smilesCC1CCC2=C1N=CC(C)=N2formulaC9H12N2inchiInChI=1S/C9H12N2/c1-6-3-4-8-9(6)10-5-7(2)11-8/h5-6H,3-4H2,1-2H3inchikeyCTFGVWCFSGCLHZ-UHFFFAOYSA-Npolar_surface_area25.78refractivity42.94polarizability17.07rotatable_bond_count0acceptor_count2donor_count0physiological_charge0formal_charge0Specdb::CMs16317Specdb::CMs157295Specdb::MsIr8366Specdb::MsIr8367Specdb::NmrOneD36342Specdb::NmrOneD36343Specdb::NmrOneD36344Specdb::NmrOneD36345Specdb::NmrOneD36346Specdb::NmrOneD36347Specdb::NmrOneD36348Specdb::NmrOneD36349Specdb::NmrOneD36350Specdb::NmrOneD36351Specdb::NmrOneD36352Specdb::NmrOneD36353Specdb::NmrOneD36354Specdb::NmrOneD36355Specdb::NmrOneD36356Specdb::NmrOneD36357Specdb::NmrOneD36358Specdb::NmrOneD36359Specdb::NmrOneD36360Specdb::NmrOneD36361Specdb::MsMs9893Specdb::MsMs9894Specdb::MsMs9895Specdb::MsMs16565Specdb::MsMs16566Specdb::MsMs16567Specdb::MsMs3049991Specdb::MsMs3049992Specdb::MsMs3049993Specdb::MsMs3117986Specdb::MsMs3117987Specdb::MsMs3117988HMDB39831#<Reference:0x0000555673a77b90>Arabica coffeeType 1specificCoffea arabica13443Breakfast cerealType 2specificCereals and cereal productsUnknowngenericCocoa and cocoa productsUnknowngenericCocoa beanType 1specificTheobroma cacao3641Coffee and coffee productsUnknowngenericNutsUnknowngenericRobusta coffeeType 1specificCoffea canephora49390burntearthynuttyroasted