OlfactionBase: A repository of Odors, Odorants, Olfactory Receptors and related information
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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.

 
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ODORANTS
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Sr.No. Name SMILES CAS No Mol. Wt. Mol. Formula PubChem ZINC #OR's #Odors Details
1926 Isobutyl 2-methylbutyrate CCC(C)C(=O)OCC(C)C 2445-67-2 158.24 C9H18O2 102820 ZINC2575202 0 3 View
1927 2-(3-Methyl-2-butenyl)cyclopentanone CC(=CCC1CCCC1=O)C 2520-60-7 152.23 C10H16O 102835 ZINC5158845 0 2 View
1928 4,7-Dimethyloct-6-en-3-one CCC(=O)C(C)CC=C(C)C 2550-11-0 154.25 C10H18O 102844 ZINC2555271 0 5 View
1929 (2-(1-Ethoxyethoxy)ethyl)benzene CCOC(C)OCCC1=CC=CC=C1 2556-10--7 194.27 C12H18O2 102849 ZINC5861254 0 7 View
1930 2-Methylbutyl hexanoate CCCCCC(=O)OCC(C)CC 2601-13-0 186.29 C11H22O2 102855 ZINC2567760 0 1 View
1931 Methyl dihydrojasmonate CCCCCC1C(CCC1=O)CC(=O)OC 24851-98-7 226.31 C13H22O3 102861 ZINC2077814 1 10 View
1932 2-Ethyldecanoic acid CCCCCCCCC(CC)C(=O)O 2874-76-2 200.32 C12H24O2 102895 ZINC2509964 0 4 View
1933 Ethyl 2-ethylhexanoate CCCCC(CC)C(=O)OCC 2983-37-1 172.26 C10H20O2 102916 ZINC5821721 0 6 View
1934 6-Ethyltetrahydro-2H-pyran-2-one CCC1CCCC(=O)O1 3301-90-4 128.17 C7H12O2 102968 ZINC5923285 0 5 View
1935 2,4-Dimethyl-1,3-dioxolane CC1COC(O1)C 3390-12--3 102.13 C5H10O2 102993 ZINC6031279 0 4 View
1936 3-(5,5,6-Trimethylbicyclo(2.2.1)hept-2-yl)cyclohexanol CC1C2CC(C1(C)C)CC2C3CCCC(C3)O 3407-42-9 236.39 C16H28O 103005 ZINC14822283 0 5 View
1937 (R)-(+)-N,N-Dimethyl-1-phenylethylamine CC(C1=CC=CC=C1)N(C)C 19342-01-9 149.23 C10H15N 103034 ZINC1586646 0 3 View
1938 Sandalore CC1=CCC(C1(C)C)CCC(C)C(C)O 65113-99-7 210.36 C14H26O 103212 ZINC2567600 0 7 View
1939 Isononyl propionate CCC(=O)OCCCCCCC(C)C 65155-45-5 200.32 C12H24O2 103310 ZINC5768258 0 4 View
1940 1-Naphthalenol, 1,2,3,4,4a,7,8,8a-octahydro-2,4a,5,8a-tetramethyl-, 1-formate CC1CCC2(C(=CCCC2(C1OC=O)C)C)C 65405-72-3 236.35 C15H24O2 103377 ZINC4023165 0 5 View
1941 Cyclohexenebutanal, alpha,2,2,6-tetramethyl- CC1=CCCC(C1C(C)CCC=O)(C)C 65405-84-7 208.34 C14H24O 103381 ZINC5766962 0 5 View
1942 6-Sec-Butylquinoline CCC(C)C1=CC2=C(C=C1)N=CC=C2 65442-31-1 185.26 C13H15N 103401 ZINC5140002 0 7 View
1943 2,2,5-Trimethyl-5-pentylcyclopentan-1-one CCCCCC1(CCC(C1=O)(C)C)C 65443-14-3 196.33 C13H24O 103402 ZINC5820949 0 8 View
1944 Pyrazine, 2-ethoxymethyl- CCOCC1=NC=CN=C1 65504-94-1 138.17 C7H10N2O 103404 ZINC5859361 0 6 View
1945 3-Buten-2-ol, 3-methyl-4-(2,6,6-trimethyl-1-cyclohexen-1-yl)- CC1=C(C(CCC1)(C)C)C=C(C)C(C)O 51595-91-6 208.34 C14H24O 103499 ZINC2384658 0 3 View
1946 Ethyl 2-hydroxyhexanoate CCCCC(C(=O)OCC)O 52089-55-1 160.21 C8H16O3 103589 ZINC2504421 0 2 View
1947 3-Buten-2-ol, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, acetate CC1=CCCC(C1C=CC(C)OC(=O)C)(C)C 52210-18-1 236.35 C15H24O2 103607 ZINC2384596 0 5 View
1948 3-Cyclohexene-1-carboxaldehyde, 1-methyl-3-(4-methyl-3-penten-1-yl)- CC(=CCCC1=CCCC(C1)(C)C=O)C 52474-60-9 206.32 C14H22O 103648 ZINC5158686 0 5 View
1949 3-Cyclohexene-1-carboxaldehyde, 3-(4-methyl-3-pentenyl)- CC(=CCCC1=CCCC(C1)C=O)C 52475-89-5 192.30 C13H20O 103649 ZINC5158681 0 7 View
1950 2-Methoxy-4-(4,4,6-trimethyl-1,3-dioxan-2-yl)phenol CC1CC(OC(O1)C2=CC(=C(C=C2)O)OC)(C)C 52514-66-6 252.31 C14H20O4 103654 ZINC6030699 0 4 View
Showing 1926 to 1950 of total 3985 entries