1.0 2010-04-08 22:15:46 UTC 2018-05-29 01:51:52 UTC FDB021555 5,7-Dihydro-2-methylthieno[3,4-d]pyrimidine Cystine-derived Maillard production Flavouring ingredient. Sweetness enhancer at low conc. (10 ppm), at higher conc. enhances root vegetable flavour in chicken broth base 2-Methyl-5,7-dihydrothieno(3,4-d)pyrimidine 2-methyl-5,7-dihydrothieno[3,4-d]pyrimidine 5,7-dihydro-2-Methyl-thieno(3,4-D)pyrimidine 5,7-Dihydro-2-methylthieno(3,4-d)pyrimidine FEMA 3338 Thieno(3,4-d)pyrimidine, 5,7-dihydro-2-methyl- C7H8N2S 152.22 152.04081944 2-methyl-5H,7H-thieno[3,4-d]pyrimidine 2-methyl-5H,7H-thieno[3,4-d]pyrimidine 36267-71-7 CC1=NC2=C(CSC2)C=N1 InChI=1S/C7H8N2S/c1-5-8-2-6-3-10-4-7(6)9-5/h2H,3-4H2,1H3 XSUYIZJJKIKWFN-UHFFFAOYSA-N belongs to the class of organic compounds known as thienopyrimidines. These are heterocyclic compounds containing a thiophene ring fused to a pyrimidine ring. Thiophene is 5-membered ring consisting of four carbon atoms and one sulfur atom. Pyrimidine is a 6-membered ring consisting of four carbon atoms and two nitrogen centers at the 1- and 3- ring positions. Thienopyrimidines Organic compounds Organoheterocyclic compounds Thienopyrimidines Aromatic heteropolycyclic compounds Azacyclic compounds Dialkylthioethers Heteroaromatic compounds Hydrocarbon derivatives Organonitrogen compounds Organopnictogen compounds Pyrimidines and pyrimidine derivatives Aromatic heteropolycyclic compound Azacycle Dialkylthioether Heteroaromatic compound Hydrocarbon derivative Organic nitrogen compound Organonitrogen compound Organopnictogen compound Pyrimidine Thienopyrimidine Thioether logp 0.95 ALOGPS logs -1.33 ALOGPS solubility 7.17e+00 g/l ALOGPS melting_point Mp 64.5-65° logp 0.95 ChemAxon pka_strongest_basic 2.02 ChemAxon iupac 2-methyl-5H,7H-thieno[3,4-d]pyrimidine ChemAxon average_mass 152.22 ChemAxon mono_mass 152.04081944 ChemAxon smiles CC1=NC2=C(CSC2)C=N1 ChemAxon formula C7H8N2S ChemAxon inchi InChI=1S/C7H8N2S/c1-5-8-2-6-3-10-4-7(6)9-5/h2H,3-4H2,1H3 ChemAxon inchikey XSUYIZJJKIKWFN-UHFFFAOYSA-N ChemAxon polar_surface_area 25.78 ChemAxon refractivity 43.02 ChemAxon polarizability 16.05 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 2 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 10346 Specdb::CMs 149060 Specdb::MsMs 96168 Specdb::MsMs 96169 Specdb::MsMs 96170 Specdb::MsMs 160602 Specdb::MsMs 160603 Specdb::MsMs 160604 Specdb::MsMs 2706815 Specdb::MsMs 2706816 Specdb::MsMs 2706817 Specdb::MsMs 2998124 Specdb::MsMs 2998125 Specdb::MsMs 2998126 Specdb::MsIr 9302 Specdb::MsIr 9303 Specdb::NmrOneD 47502 Specdb::NmrOneD 47503 Specdb::NmrOneD 47504 Specdb::NmrOneD 47505 Specdb::NmrOneD 47506 Specdb::NmrOneD 47507 Specdb::NmrOneD 47508 Specdb::NmrOneD 47509 Specdb::NmrOneD 47510 Specdb::NmrOneD 47511 Specdb::NmrOneD 47512 Specdb::NmrOneD 47513 Specdb::NmrOneD 47514 Specdb::NmrOneD 47515 Specdb::NmrOneD 47516 Specdb::NmrOneD 47517 Specdb::NmrOneD 47518 Specdb::NmrOneD 47519 Specdb::NmrOneD 47520 Specdb::NmrOneD 47521 HMDB41565 #<Reference:0x000055ce30599918> chip corn popcorn roasted taco toasted