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
ODORLESS

 

Sr.No. Name SMILES CAS No Mol. Wt. Mol. Formula PubChem ZINC Details
626 Chinomethionat CC1=CC2=C(C=C1)N=C3C(=N2)SC(=O)S3 2439-01--2 234.30 C10H6N2OS2 17109 ZINC1590887 View
627 Acetosyringone CC(=O)C1=CC(=C(C(=C1)OC)O)OC 2478-38-8 196.20 C10H12O4 17198 ZINC156899 View
628 Formothion CN(C=O)C(=O)CSP(=S)(OC)OC 2540-82-1 257.27 C6H12NO4PS2 17345 ZINC2036065 View
629 Sulfur hexafluoride FS(F)(F)(F)(F)F 2551-62-4 146.06 F6S 17358 ZINC245224194 View
630 Promecarb CC1=CC(=CC(=C1)OC(=O)NC)C(C)C 2631-37-0 207.27 C12H17NO2 17516 ZINC1667587 View
631 Sulfuryl fluoride O=S(=O)(F)F 2699-79-8 102.06 F2O2S 17607 ZINC242581698 View
632 4-Nitrophenol C1=CC(=CC=C1[N+](=O)[O-])O 100-02-7 139.11 C6H5NO3 980 ZINC34828682 View
633 Ammonium bitartrate [C@@H]([C@H](C(=O)O)O)(C(=O)O)O.N 14307-43-8 167.12 C4H12N2O6 18352 View
634 Tetramethylsuccinonitrile CC(C)(C#N)C(C)(C)C#N 3333-52-6 136.19 C8H12N2 18745 ZINC388905 View
635 Dithianon C1=CC=C2C(=C1)C(=O)C3=C(C2=O)SC(=C(S3)C#N)C#N 3347-22-6 296.32 C14H4N2O2S2 18771 ZINC1755317 View
636 Zinc carbonate C(=O)([O-])[O-].[Zn+2] 3486-35-9 125.39 ZnCO3 19005 View
637 Megestrol CC1=C[C@@H]2[C@H](CC[C@]3([C@H]2CC[C@@]3(C(=O)C)O)C)[C@@]4(C1=CC(=O)CC4)C 3562-63-8 342.47 C22H30O3 19090 ZINC4097356 View
638 Diheptyl phthalate CCCCCCCOC(=O)C1=CC=CC=C1C(=O)OCCCCCCC 3648-21-3 362.50 C22H34O4 19284 ZINC8437777 View
639 Chlorophacinone C1=CC=C(C=C1)C(C2=CC=C(C=C2)Cl)C(=O)C3C(=O)C4=CC=CC=C4C3=O 3691-35-8 374.82 C23H15ClO3 19402 ZINC100038032 View
640 Denatonium benzoate CC[N+](CC)(CC1=CC=CC=C1)CC(=O)NC2=C(C=CC=C2C)C.C1=CC=C(C=C1)C(=O)[O-] 3734-33-6 446.58 C28H34N2O3 19518 View
641 Nesacaine CC[NH+](CC)CCOC(=O)C1=C(C=C(C=C1)N)Cl.[Cl-] 3858-89-7 307.22 C13H19ClN2O2 19727 ZINC1530938 View
642 Bitoscanate C1=CC(=CC=C1N=C=S)N=C=S 4044-65-9 192.26 C8H4N2S2 19958 ZINC1035 View
643 Disodium 5'-inosinate C1=NC2=C(C(=O)N1)N=CN2C3C(C(C(O3)COP(=O)([O-])[O-])O)O.[Na+].[Na+] 4691-65-0 392.17 C10H13N4O8P 135414245 ZINC4228242 View
644 4,5-Dihydro-2-(1-naphthylmethyl)-1H-imidazolium nitrate C1CN=C([NH2+]1)CC2=CC=CC3=CC=CC=C32.[N+](=O)([O-])[O-] 10061-11-7 273.29 C14H14N2 21225 ZINC119717 View
645 Octyl methoxycinnamate CCCCC(CC)COC(=O)C=CC1=CC=C(C=C1)OC 5466-77-3 290.40 C18H26O3 21630 ZINC1633887 View
646 Disodium 5'-guanylate C1=NC2=C(N1[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)([O-])[O-])O)O)NC(=NC2=O)N.[Na+].[Na+] 5550-12--9 407.18 C10H14N5O8P 135414246 ZINC2159505 View
647 Maleic hydrazide C1=CC(=O)NNC1=O 123-33-1 112.09 C4H8N4O2 21954 ZINC100018279 View
648 Terbacil CC1=C(C(=O)N(C(=O)N1)C(C)(C)C)Cl 5902-51-2 216.66 C9H13ClN2O2 22188 ZINC240079  View
649 Ferric cacodylate C[As](=O)(C)[O-].C[As](=O)(C)[O-].C[As](=O)(C)[O-].[Fe+3] 5968-84-3 466.81 C6H18As3FeO6 22273 View
650 Sodium aurothiomalate C(C(C(=O)[O-])[S-])C(=O)[O-].[Na+].[Na+].[Au+] 12244-57-4 390.08 C4H3AuNa2O4S 22318 View
Showing 626 to 650 of total 1124 entries