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
3426 3,7-Dimethyl-2,6-octadienyl 2,3-dimethylcrotonate CC(=CCCC(=CCOC(=O)C(=C(C)C)C)C)C 10402-48-9 250.38 C16H26O2 6436369 ZINC2563373 0 6 View
3427 (Z)-3,7-Dimethylocta-2,6-dienyl phenylacetate CC(=CCCC(=CCOC(=O)CC1=CC=CC=C1)C)C 10522-32-4 272.38 C18H24O2 6436374 ZINC15120480 0 3 View
3428 (Z)-5-Hex-3-enyldihydro-5-methylfuran-2(3H)-one CCC=CCCC1(CCC(=O)O1)C 70851-61-5 182.26 C11H18O2 6436439 ZINC34484539 0 14 View
3429 trans-2-Hexenal dimethyl acetal CCCC=CC(OC)OC 18318-83-7 144.21 C8H16O2 6436486 ZINC2384557 0 2 View
3430 2,4-Octadien-1-ol, (2E,4E)- CCCC=CC=CCO 18409-20-6 126.20 C8H14O 6436488 ZINC2560464 0 4 View
3431 2,4-Dodecadien-1-ol CCCCCCCC=CC=CCO 18485-38-6 182.30 C12H22O 6436491 ZINC2560468 0 3 View
3432 3,7-Dimethyl-1-ethoxy-2,6-octadiene CCOCC=C(C)CCC=C(C)C 22882-89-9 182.30 C12H22O 6436546 ZINC2007331 0 4 View
3433 (Z)-1-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-2-buten-1-one CC=CC(=O)C1C(=CCCC1(C)C)C 23726-94-5 192.30 C13H20O 6436548 ZINC5829557 0 4 View
3434 Nona-2,4,6-trienal CCC=CC=CC=CC=O 56269-22-8 136.19 C9H12O 6436625 ZINC14614380 0 4 View
3435 8-Undecenal, (8Z)- CCC=CCCCCCCC=O 147159-49-7 168.28 C11H20O 6436710 ZINC5019197 0 5 View
3436 2,6-Decadienal, 3,7,9-trimethyl- CC(C)CC(=CCCC(=CC=O)C)C 58605-97-3 194.31 C13H22O 6436719 ZINC111401605 0 4 View
3437 cis-Amyl cinnamate CCCCCOC(=O)C=CC1=CC=CC=C1 3487-99-8 218.29 C14H18O2 6436780 ZINC1677810 0 5 View
3438 (2Z,4Z)-Undeca-2,4-dien-1-ol CCCCCCC=CC=CCO 59376-58-8 168.28 C11H20O 6436850 ZINC100165411 0 1 View
3439 4,8-Decadienal, 5,9-dimethyl- CC(=CCCC(=CCCC=O)C)C 762-26-5 180.29 C12H20O 6436881 ZINC5158568 0 5 View
3440 3-Penten-2-one, 3-methyl-5-(2,2,3-trimethyl-3-cyclopenten-1-yl)- CC1=CCC(C1(C)C)CC=C(C)C(=O)C 65113-95-3 206.32 C14H22O 6436969 ZINC5767233 0 5 View
3441 (E)-[(3,7-Dimethyl-2,6-octadienyl)oxy]acetaldehyde CC(=CCCC(=CCOCC=O)C)C 65405-73-4 196.29 C12H20O2 6436989 ZINC2384614 0 6 View
3442 (E)-3-Hexenyl crotonate CCC=CCCOC(=O)C=CC 65405-80-3 168.23 C10H16O2 6436990 ZINC25695868 0 9 View
3443 2-(3-Ethoxybuten-1-yl)-1,3,3-trimethylcyclohexene CCOC(C)C=CC1=C(CCCC1(C)C)C 65416-26-4 222.37 C15H26O 6436993 ZINC5860490 0 6 View
3444 2-(trans-2-Pentenyl)cyclopentanone CCC=CCC1CCCC1=O 51608-18-5 152.23 C10H16O 6437002 ZINC5761927 0 8 View
3445 2-Butenoic acid, 2-methyl-, 3-methylpentyl ester, (2Z)- CCC(C)CCOC(=O)C(=CC)C 53082-58-9 184.28 C11H20O2 6437020 ZINC5922131 0 5 View
3446 Propyl 2-methylisocrotonate CCCOC(=O)C(=CC)C 53082-57-8 142.20 C8H14O2 6437044 ZINC31351494 0 3 View
3447 (2E,6E)-1,1-Diethoxynona-2,6-diene CCC=CCCC=CC(OCC)OCC 67674-36-6 212.33 C13H24O2 6437114 ZINC12402004 0 5 View
3448 Methyl 2-[(3,7-dimethyl-2,6-octadienylidene)amino]benzoate CC(=CCCC(=CC=NC1=CC=CC=C1C(=O)OC)C)C 67801-47-2 285.38 C18H23NO2 6437138 ZINC44710008 0 8 View
3449 Geranyl anthranilate CC(=CCCC(=CCOC(=O)C1=CC=CC=C1N)C)C 67874-69-5 273.37 C17H23NO2 6437163 ZINC2384654 0 5 View
3450 Benzoic acid, 2-((2-(phenylmethylene)octylidene)amino)-, methyl ester CCCCCCC(=CC1=CC=CC=C1)C=NC2=CC=CC=C2C(=O)OC 67924-13-4 349.47 C23H27NO2 6437178 ZINC223604187 0 4 View
Showing 3426 to 3450 of total 3985 entries