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
676 Perchloric acid OCl(=O)(=O)=O 7601-90-3 100.46 ClHO4 24247 View
677 Silicon dioxide O=[Si]=O 7631-86-9 60.08 SiO2 24261 View
678 Sodium monofluorophosphate [O-]P(=O)([O-])F.[Na+].[Na+] 10163-15-2 143.95 H2FO3P 24266 ZINC8214675 View
679 Fluorophosphoric acid OP(=O)(O)F 13537-32-1 99.99 H2FO3P 24267 ZINC8214675 View
680 Sodium nitrate [N+](=O)([O-])[O-].[Na+] 7631-99-4 84.99 NaNO3 24268 View
681 beta-D-Fructopyranose C1[C@H]([C@H]([C@@H]([C@](O1)(CO)O)O)O)O 7660-25-5 180.16 C6H12O6 24310 ZINC3861095 View
682 Nickel chloride Cl[Ni]Cl 7718-54-9 129.60 NiCl2 24385 View
683 Ferrous sulfate [O-]S(=O)(=O)[O-].[Fe+2] 7720-78-7 151.91 FeO4S 24393 View
684 Ammonium dihydrogen phosphate [NH4+].OP(=O)(O)[O-] 7722-76-1 115.03 NH4H2PO4 24402 View
685 Tetrasodium pyrophosphate [O-]P(=O)([O-])OP(=O)([O-])[O-].[Na+].[Na+].[Na+].[Na+] 7722-88-5 265.90 H4O7P2 24403 ZINC6827695 View
686 Pyridoxine CC1=NC=C(C(=C1O)CO)CO 65-23-6 169.18 C8H11NO3 1054 ZINC49154 View
687 Phosphine P 7803-51-2 34.00 PH3 24404 View
688 Potassium persulfate [O-]S(=O)(=O)OOS(=O)(=O)[O-].[K+].[K+] 7727-21-1 270.32 K2S2O8 24412 View
689 Barium sulfate [O-]S(=O)(=O)[O-].[Ba+2] 7727-43-7 233.39 BaSO4 24414 View
690 Potassium nitrate [N+](=O)([O-])[O-].[K+] 7757-79-1 101.10 KNO3 24434 View
691 Sodium sulfate [O-]S(=O)(=O)[O-].[Na+].[Na+] 7757-82-6 142.04 Na2SO4 24436 View
692 Sodium sulfite [O-]S(=O)[O-].[Na+].[Na+] 7757-83-7 126.04 H2O3S 24437 ZINC8383181 View
693 Magnesium phosphate [O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Mg+2].[Mg+2].[Mg+2] 7757-87-1 262.86 Mg3(PO4)2 24439 View
694 Calcium hydrogen phosphate OP(=O)([O-])[O-].[Ca+2] 7757-93-9 136.06 CaHPO4 24441 View
695 Calcium phosphate [O-]P(=O)([O-])[O-].[O-]P(=O)([O-])[O-].[Ca+2].[Ca+2].[Ca+2] 7758-87-4 310.18 Ca3O8P2 24456 View
696 Lead chromate [O-][Cr](=O)(=O)[O-].[Pb+2] 7758-97-6 323.19 PbCrO4 24460 View
697 Pyrogallol C1=CC(=C(C(=C1)O)O)O 87-66-1 126.11 C6H6O3 1057 ZINC330141 View
698 Copper sulfate pentahydrate O.O.O.O.O.[O-]S(=O)(=O)[O-].[Cu+2] 7758-99-8 249.68 CuSO4.5H2O 24463 View
699 Silver nitrate [N+](=O)([O-])[O-].[Ag+] 7761-88-8 169.87 AgNO3 24470 View
700 Stannous chloride Cl[Sn]Cl 7772-99-8 189.61 SnCl2 24479 View
Showing 676 to 700 of total 1124 entries