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
3901 1-(2-Methyloxazol-5-yl)ethanone CC1=NC=C(O1)C(=O)C 78503-09-0 125.13 C6H7NO2 57658745 ZINC82835841 0 1 View
3902 Cyclopropanecarboxylic acid (2-isopropyl-5-methyl-cyclohexyl)-amide, (1S,2S,5R)- CC1CCC(C(C1)NC(=O)C2CC2)C(C)C 958660-02-1 223.35 C14H25NO 58004815 ZINC41575201 0 2 View
3903 3-Thiazoline, 2-ethyl-4-methyl- CCC1N=C(CS1)C 41803-21-8 129.22 C6H11NS 58165301 ZINC116062556 0 9 View
3904 3,6-Dimethyl-5,6,7,7a-tetrahydro-3H-1-benzofuran-2-one CC1CC=C2C(C(=O)OC2C1)C 13341-72-5 166.22 C10H14O2 59824267 ZINC2557906 0 7 View
3905 3-Hexene, 1-[(2-methyl-2-propenyl)oxy]-, (3Z)- CCC=CCCOCC(=C)C 292605-05-1 154.25 C10H18O 59870763 ZINC34581393 0 7 View
3906 5-Hydroxy-2-(2-methylpropyl)-1,3-dioxane CC(C)CC1OCC(CO1)O 896447-14-6 160.21 C8H16O3 66695403 ZINC113899847 0 2 View
3907 4H-4a,9-Methanoazuleno[5,6-d]-1,3-dioxole, octahydro-2,2,5,8,8,9a-hexamethyl-, (4aR,5R,7aS,9R)- CC1CCC2C13CC(C2(C)C)C4(C(C3)OC(O4)(C)C)C 211299-54-6 278.43 C18H30O2 66731260 ZINC114139235 0 3 View
3908 CID 66823518 CC1CC=CCCCCCCCCC(=O)C1 259854-70-1 222.37 C15H26O 66823518 ZINC36487393 0 8 View
3909 Benzoic acid, 2-hydroxy-, (3Z)-1-methyl-3-hexen-1-yl ester CCC=CCC(C)OC(=O)C1=CC=CC=C1O 873888-84-7 234.29 C14H18O3 67480918 ZINC59727415 0 4 View
3910 Isoamyl 4-(2-furan)butyrate CC(C)CCOC(=O)CCCC1=CC=CO1 7779-66-0 224.30 C13H20O3 68968644 ZINC95619718 0 4 View
3911 4,6,10-Dodecatrien-3-one, 7,11-dimethyl-, reaction products with acetone, ionone fraction CCC(=O)C=CC=C(C)CCC=C(C)C.CC1=CCCC(C1C=CC(=O)C)(C)C.CC(=O)C 96508-09-7 456.70 C30H48O3 71301136 0 3 View
3912 2-Ethyl-1,3,3-trimethyl-2-norbornanol CCC1(C(C2CCC1(C2)C)(C)C)O 137255-07-3 182.30 C12H22O 106997 ZINC2517078 0 3 View
3913 4-Octen-1-ol, acetate, (Z)- CCCC=CCCCO.CC(=O)O 105450-79-1 188.26 C10H20O3 71333533 0 4 View
3914 8,11,14-Heptadecatrienal CCC=CCC=CCC=CCCCCCCC=O 56797-44-5 248.40 C17H28O 71336211 ZINC15269708 0 2 View
3915 N-Nonan-2-ylidenehydroxylamine CCCCCCCC(=NO)C 112630-67-8 157.25 C9H19NO 71336630 ZINC86047281 0 4 View
3916 Myrcenyl methyl ether CC(C)(CCCC(=C)C=C)OC 24202-00-4 168.28 C11H20O 71356702 ZINC205344902 0 3 View
3917 S-(1-Oxohexan-3-yl) ethanethioate CCCC(CC=O)SC(=O)C 22236-44-8 174.26 C8H14O2S 71356951 ZINC205349588 0 3 View
3918 (2S)-Pentan-2-yl 3-methylbutanoate CCCC(C)OC(=O)CC(C)C 597550-02-2 172.26 C10H20O2 71363528 ZINC32167582 0 5 View
3919 2,6-Dipropyl-5,6-dihydro-2H-thiopyran-3-carbaldehyde CCCC1CC=C(C(S1)CCC)C=O 61407-00-9 212.35 C12H20OS 71396131 ZINC206380057 0 3 View
3920 5-Octen-1-ol, acetate, (Z)- CCC=CCCCCO.CC(=O)O 71978-00-2 188.26 C10H20O3 71404539 ZINC14616890 0 9 View
3921 2-Methyl-5-(prop-1-en-2-yl)cyclohex-1-ene-1-peroxol CC1=C(CC(CC1)C(=C)C)OO 94268-57-2 168.23 C10H16O2 71430727 ZINC207708561 0 1 View
3922 S-Prenyl thioisobutyrate CC(C)C(=O)SCC=C(C)C 53626-94-1 172.29 C9H16OS 71438214 ZINC14590678 0 5 View
3923 (2S)-4-(2,6,6-Trimethylcyclohexen-1-yl)butan-2-ol CC1=C(C(CCC1)(C)C)CC[C@H](C)O NF0298 196.33 C13H24O 71553170 ZINC14822381 0 2 View
3924 Dehydronootkatone CC1CC(=O)C=C2C1(CC(C=C2)C(=C)C)C 5090-63-1 216.32 C15H20O 71586808 ZINC168564699 0 5 View
3925 3-Isopropenylpentanedioic acid CC(=C)C(CC(=O)O)CC(=O)O 6839-75-4 172.18 C8H12O4 71586903 ZINC95618223 0 3 View
Showing 3901 to 3925 of total 3985 entries