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
1851 Butyl 2-methylvalerate CCCCOC(=O)C(C)CCC 6297-41-2 172.26 C10H20O2 95539 ZINC2046614 0 6 View
1852 2-Cyclohexylpropanal CC(C=O)C1CCCCC1 2109-22-0 140.22 C9H16O 95560 ZINC1571238 0 6 View
1853 4-Methyl-2-octyl-1,3-dioxolane CCCCCCCCC1OCC(O1)C 68391-39-9 200.32 C12H24O2 95572 ZINC1584045 0 1 View
1854 2-Methyl-3-(p-tolyl)propionaldehyde CC1=CC=C(C=C1)CC(C)C=O 41496-43-9 162.23 C11H14O 95594 ZINC1589916 1 16 View
1855 1-Methyl-4-(4-methyl-3-pentenyl)cyclohex-3-ene-1-carbaldehyde CC(=CCCC1=CCC(CC1)(C)C=O)C 52475-86-2 206.32 C14H22O 95596 ZINC2046154 0 4 View
1856 4,4,6-Trimethyl-2-phenyl-1,3-dioxane CC1CC(OC(O1)C2=CC=CC=C2)(C)C 2568-06--1 206.28 C13H18O2 95632 ZINC281233 0 4 View
1857 3,6-Dimethylcyclohex-3-ene-1-carbaldehyde CC1CC=C(CC1C=O)C 67801-65-4 138.21 C9H14O 95644 ZINC4537984 0 5 View
1858 Pentyl 3-methylbutanoate CCCCCOC(=O)CC(C)C 25415-62-7 172.26 C10H20O2 95978 ZINC1677780 0 3 View
1859 4-Isopropyl-5,5-dimethyl-1,3-dioxane CC(C)C1C(COCO1)(C)C 3583-00-4 158.24 C9H18O2 96021 ZINC1679885 0 4 View
1860 Cyclohexyl phenylacetate C1CCC(CC1)OC(=O)CC2=CC=CC=C2 42288-75-5 218.29 C14H18O2 96325 ZINC1694422 0 3 View
1861 2(3H)-Furanone, dihydro-4-methyl-5-pentyl- CCCCCC1C(CC(=O)O1)C 33673-62-0 170.25 C10H18O2 97707 ZINC4748369 1 5 View
1862 2-Benzylidene-butyraldehyde CCC(=CC1=CC=CC=C1)C=O 28467-92-7 160.21 C11H12O 97782 ZINC1240507 0 1 View
1863 2-(1-Phenylethyl)-1,3-dioxolane CC(C1OCCO1)C2=CC=CC=C2 4362-22-5 178.23 C11H14O2 97785 ZINC492760 0 9 View
1864 2-Phenylhexanenitrile CCCCC(C#N)C1=CC=CC=C1 3508-98-3 173.25 C12H15N 97799 ZINC1673552 0 6 View
1865 2-Methyl-1,5-dioxaspiro[5.5]undecane CC1CCOC2(O1)CCCCC2 6413-26-9 170.25 C10H18O2 97842 ZINC154600 0 3 View
1866 3,5-Dimethylcyclohex-3-ene-1-carbaldehyde CC1CC(CC(=C1)C)C=O 68039-48-5 138.21 C9H14O 97854 ZINC1679565 0 3 View
1867 2-Methylbutyl isobutyrate CCC(C)COC(=O)C(C)C 2445-69-4 158.24 C9H18O2 97883 ZINC1684868 0 4 View
1868 1-Ethoxyethyl acetate CCOC(C)OC(=O)C 1608-72-6 132.16 C6H12O3 97895 ZINC1685644 0 5 View
1869 Bornyl butyrate CCCC(=O)OC1CC2CCC1(C2(C)C)C 13109-70-1 224.34 C14H24O2 97897 ZINC1685819 0 5 View
1870 1-Methylheptyl acetate CCCCCCC(C)OC(=O)C 2051-50-5 172.26 C10H20O2 97987 ZINC1692486 0 1 View
1871 Benzyl lactate CC(C(=O)OCC1=CC=CC=C1)O 2051-96-9 180.20 C10H12O3 98054 ZINC392619 0 4 View
1872 Aurantiol CC(CCCC(C)(C)O)CC=NC1=CC=CC=C1C(=O)OC 89-43-0 305.41 C18H27NO3 98118 ZINC17353434 2 6 View
1873 1,4-Dithiane-2,5-diol C1C(SCC(S1)O)O 40018-26-6 152.24 C4H8O2S2 98330 ZINC3861334 0 8 View
1874 4-Methyl-1-hexanol CCC(C)CCCO 818-49-5 116.20 C7H16O 98346 ZINC1701252 0 1 View
1875 2,6,10-Trimethylundec-9-enal CC(CCCC(C)C=O)CCC=C(C)C 141-13-9 210.36 C14H26O 98403 ZINC1712093 0 9 View
Showing 1851 to 1875 of total 3985 entries