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
301 Thiabendazole C1=CC=C2C(=C1)NC(=N2)C3=CSC=N3 148-79-8 201.25 C10H7N3S 5430 ZINC73711  View
302 Thiothixene CN1CCN(CC1)CCC=C2C3=CC=CC=C3SC4=C2C=C(C=C4)S(=O)(=O)N(C)C 5591-45-7 443.63 C23H29N3O2S2 5454 ZINC30690433 View
303 Tolazamide CC1=CC=C(C=C1)S(=O)(=O)NC(=O)NN2CCCCCC2 1156-19-0 311.40 C14H21N3O3S 5503 ZINC57512 View
304 Tolnaftate CC1=CC(=CC=C1)N(C)C(=S)OC2=CC3=CC=CC=C3C=C2 2398-96-1 307.41 C19H17NOS 5510 ZINC57522 View
305 Triamterene C1=CC=C(C=C1)C2=NC3=C(N=C2N)N=C(N=C3N)N 396-01-0 253.26 C12H11N7 5546 ZINC120286 View
306 Trichlormethiazide C1=C2C(=CC(=C1Cl)S(=O)(=O)N)S(=O)(=O)NC(N2)C(Cl)Cl 133-67-5 380.66 C8H8Cl3N3O4S2 5560 ZINC897234 View
307 Trifluralin CCCN(CCC)C1=C(C=C(C=C1[N+](=O)[O-])C(F)(F)F)[N+](=O)[O-] 1582-09-8 335.28 C13H16F3N3O4 5569 ZINC3873953 View
308 Cytosine-beta-D-arabinofuranoside C1=CN(C(=O)N=C1N)C2C(C(C(O2)CO)O)O 7428-39-9 243.22 C9H13N3O5 596 ZINC2583632 View
309 Trimethoprim COC1=CC(=CC(=C1OC)OC)CC2=CN=C(N=C2N)N 738-70-5 290.32 C14H18N4O3 5578 ZINC6627681 View
310 Urethane CCOC(=O)N 51-79-6 89.09 C3H7NO2 5641 ZINC901020 View
311 Zinc chloride Cl[Zn]Cl 7646-85-7 136.29 ZN2Cl 5727 View
312 Zonisamide C1=CC=C2C(=C1)C(=NO2)CS(=O)(=O)N 68291-97-4 212.23 C8H8N2O3S 5734 ZINC4321 View
313 Hydrocortisone C[C@]12CCC(=O)C=C1CC[C@@H]3[C@@H]2[C@H](C[C@]4([C@H]3CC[C@@]4(C(=O)CO)O)C)O 50-23-7 362.46 C21H30O5 5754 ZINC13540519 View
314 Prednisolone C[C@]12C[C@@H]([C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@]34C)O 50-24-8 360.44 C21H28O5 5755 ZINC3833821 View
315 Estriol C[C@]12CC[C@H]3[C@H]([C@@H]1C[C@H]([C@@H]2O)O)CCC4=C3C=CC(=C4)O 50-27-1 288.38 C18H24O3 5756 ZINC3815418 View
316 Estradiol C[C@]12CC[C@H]3[C@H]([C@@H]1CC[C@@H]2O)CCC4=C3C=CC(=C4)O 50-28-2 272.38 C18H24O2 5757 ZINC13520815 View
317 Lysergide CCN(CC)C(=O)[C@H]1CN([C@@H]2CC3=CNC4=CC=CC(=C34)C2=C1)C 50-37-3 323.43 C20H25N3O 5761 ZINC96903803 View
318 Reserpine CO[C@H]1[C@@H](C[C@@H]2CN3CCC4=C([C@H]3C[C@@H]2[C@@H]1C(=O)OC)NC5=C4C=CC(=C5)OC)OC(=O)C6=CC(=C(C(=C6)OC)OC)OC 50-55-5 608.68 C33H40N2O9 5770 ZINC3938746 View
319 DL-Glutamic acid C(CC(=O)O)C(C(=O)O)N 617-65-2 147.13 C5H9NO4 611 ZINC895124 View
320 Floxuridine C1[C@@H]([C@H](O[C@H]1N2C=C(C(=O)NC2=O)F)CO)O 50-91-9 246.19 C9H11FN2O5 5790 ZINC3813010 View
321 Triethylenemelamine C1CN1C2=NC(=NC(=N2)N3CC3)N4CC4 51-18-3 204.23 C9H12N6 5799 ZINC1530868 View
322 Epinephrine CNC[C@@H](C1=CC(=C(C=C1)O)O)O 51-43-4 183.20 C9H13NO3 5816 ZINC39089 View
323 Carbachol C[N+](C)(C)CCOC(=O)N.[Cl-] 51-83-2 182.65 C6H15N2O2+ 5831 ZINC3079342 View
324 Prednisone C[C@]12CC(=O)[C@H]3[C@H]([C@@H]1CC[C@@]2(C(=O)CO)O)CCC4=CC(=O)C=C[C@]34C 53-03-2 358.43 C21H26O5 5865 ZINC3875357 View
325 Estrone C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4)O 53-16-7 270.37 C18H22O2 5870 ZINC13509425  View
Showing 301 to 325 of total 1124 entries