Odorants & Odorless Compounds

Odorants are volatile and largely hydrophobic organic compounds possessing odors while odorless compounds are chemicals which do not possess or are associated with any odor. OlfactionBase comprises of 3985 odorant molecules representing an array of odors and 1124 odorless compounds. Odorant molecules are classified by 30 functional groups such as (acid, alcohol, aldehyde, alkane, cyclic, ether, ester, ketone, thiol, etc.). Each molecule entry includes detail information about physicochemical properties, odor profile, pharmacokinetic profile and drug likeness and cross-references to other biological databases. Among 3985 odorant molecules, 197 molecules are associated with 156 Olfactory receptors belonging to two species (Human and Mus musculus). The user-friendly interface of Olfactionbase facilitates exploration of chemicals in various ways: search chemical compounds with CAS No., odor and sub-odors, functional group, SMILES notation and molecular weight.

 

 

Sr.No. Name SMILES CAS No Mol. Wt. Mol. Formula PubChem ZINC #OR's #Odors Details
2626 Tetrahydro-5,6-dimethyl-2H-pyran-2-one CC1CCC(=O)OC1C 10413-18-0 128.17 C7H12O2 544628 ZINC14723424 0 2 View
2627 1-Octen-3-YL propionate CCCCCC(C=C)OC(=O)CC 107697-91-6 184.28 C11H20O2 545739 ZINC21999713 0 2 View
2628 Heptyl 2-methylbutyrate CCCCCCCOC(=O)C(C)CC 50862-12-9 200.32 C12H24O2 546235 ZINC111875867 0 2 View
2629 2,4,6-Triethyl-1,3,5-dithiazinane CCC1NC(SC(S1)CC)CC 54717-17-8 205.38 C9H19NS2 547350 ZINC32194792 0 12 View
2630 Methyl 3-(methylthio)butanoate CC(CC(=O)OC)SC 207983-28-6 148.22 C6H12O2S 547907 ZINC32211379 0 2 View
2631 2,3-Butanedithiol CC(C(C)S)S 4532-64-3 122.25 C4H10S2 548353 ZINC4501350 0 5 View
2632 Pentyl 3-(methylthio)propionate CCCCCOC(=O)CCSC 93762-35-7 190.30 C9H18O2S 548370 ZINC32212858 0 4 View
2633 2-Methyl-4-pentenoic acid CC(CC=C)C(=O)O 1575-74-2 114.14 C6H10O2 549519 ZINC2560637 0 2 View
2634 2-Methyl-2-(4-methylpent-3-enyl)cyclopropanecarbaldehyde CC(=CCCC1(CC1C=O)C)C 97231-35-1 166.26 C11H18O 549586 ZINC32215406 0 3 View
2635 Ethyl 3,7-dimethyloct-6-enoate CCOC(=O)CC(C)CCC=C(C)C 26728-44-9 198.30 C12H22O2 549715 ZINC15120814 0 9 View
2636 Pentyl decanoate CCCCCCCCCC(=O)OCCCCC 5933-87-9 242.40 C15H30O2 550768 ZINC85936592 0 3 View
2637 2-Hydroxy-3,5,5-trimethyl-2-cyclohexen-1-one CC1=C(C(=O)CC(C1)(C)C)O 4883-60-7 154.21 C9H14O2 551084 ZINC24718305 0 8 View
2638 Tetrahydrofurfuryl butyrate CCCC(=O)OCC1CCCO1 2217-33-6 172.22 C9H16O3 551316 ZINC2527917 0 11 View
2639 1-Butoxy-1-ethoxyethane CCCCOC(C)OCC 57006-87-8 146.23 C8H18O2 552119 ZINC3130514 0 3 View
2640 Furfuryl formate C1=COC(=C1)COC=O 13493-97-5 126.11 C6H6O3 556916 ZINC32225611 0 4 View
2641 Ethyl 3-(furfurylthio)propionate CCOC(=O)CCSCC1=CC=CO1 94278-27-0 214.28 C10H14O3S 556940 ZINC2169190 0 11 View
2642 p-Menthane-3,8-diol CC1CCC(C(C1)O)C(C)(C)O 42822-86-6 172.26 C10H20O2 556998 ZINC901534 0 10 View
2643 Furfuryl heptanoate CCCCCCC(=O)OCC1=CC=CO1 39481-28-2 210.27 C12H18O3 557223 ZINC32225942 0 1 View
2644 2-Heptyl-4-methyl-1,3-dioxolane CCCCCCCC1OCC(O1)C 74094-61-4 186.29 C11H22O2 560109 ZINC95618241 0 2 View
2645 Ethyl 3-methylpentanoate CCC(C)CC(=O)OCC 5870-68-8 144.21 C8H16O2 560255 ZINC5225057 0 4 View
2646 Methyl 2-(methylthio)butyrate CCC(C(=O)OC)SC 51534-66-8 148.22 C6H12O2S 560572 ZINC409386 0 8 View
2647 Benzyl ethyl malonate CCOC(=O)CC(=O)OCC1=CC=CC=C1 42998-51-6 222.24 C12H14O4 562228 ZINC2534766 0 3 View
2648 2-Phenyl-4-pentenal C=CCC(C=O)C1=CC=CC=C1 24401-36-3 160.21 C11H12O 562563 ZINC38611873 0 2 View
2649 Linalyl hexanoate CCCCCC(=O)OC(C)(CCC=C(C)C)C=C 7779-23-9 252.39 C16H28O2 564550 ZINC2569302 0 6 View
2650 Menthyl isovalerate CC1CCC(C(C1)OC(=O)CC(C)C)C(C)C 16409-46-4 240.38 C15H28O2 565690 ZINC2507853 0 4 View
Showing 2626 to 2650 of total 3985 entries