O-methylcatechol

SMILES:
COc1ccccc1O

Aroma Description:
phenolic, smoky, spicy, vanilla, woody1

Receptor log10 EC50 Adj. Top Antagonist? Hypothesized PQ Associated Perceptual Qualities (PQs)
OR10G4 -7.7 6 10 6  balsamic vanilla, smoky, carnation
OR10G7 -6 2, -2.4 3 8.1972 2, 5 3  rosinous7
clove, carnation, smoky
OR1G1 - 5.3299 4  waxy7
waxy, orange, tart, aldehydic, sweet, clean, citrus, fresh, anise, dusty, fruity, medicinal, fatty, oily
OR10G9 -2.49 3 3.75 3    (insufficient data)
OR52D1 - 1.269 4  ethereal7
cheesy, anise, orange, sour, rancid, sweet, dairy, sharp, pineapple, waxy, fruity, sweaty, banana
OR7D4 - 0.3 5  animalic5
animal

1.) The Good Scents Company

2.) Mainland JD, Li YR, Zhou T, Liu WL, Matsunami H. Human olfactory receptor responses to odorants. Sci Data. 2015 Feb 3;2:150002. doi: 10.1038/sdata.2015.2. PMID: 25977809; PMCID: PMC4412152.

3.) C. Trimmer, A. Keller, N. R. Murphy, L. L. Snyder, J. R. Willer, M. H. Nagai, N. Katsanis, L. B. Vosshall, H. Matsunami, and J. D. Mainland Genetic variation across the human olfactory receptor repertoire alters odor perception PNAS | May 7, 2019 | vol. 116 | no. 19 | 9475–9480

4.) Guenhael Sanz, Claire Schlegel, Jean-Claude Pernollet and Loic Briand Comparison of Odorant Specificity of Two Human Olfactory Receptors from Different Phylogenetic Classes and Evidence for Antagonism Chemical Senses vol. 30 no. 1 (2005) doi:10.1093/chemse/bji002

5.) Keller A, Zhuang H, Chi Q, Vosshall LB, Matsunami H. Genetic variation in a human odorant receptor alters odour perception. Nature. 2007 Sep 27;449(7161):468-72. doi: 10.1038/nature06162. Epub 2007 Sep 16. PMID: 17873857.

6.) J.D. Mainland, A. Keller, Y.R. Li, T. Zhou, C. Trimmer, L.L. Snyder, A.H. Moberly, K.A. Adipietro, W.L.L. Liu, H. Zhuang et al, The missense of smell: functional variability in the human odorant receptor repertoire, Nat. Neurosci. 17 (2014) 114-120

7.) PrimaryOdors.org differential experiment.

References for aroma perceptual qualities should not be taken to indicate that the authors of outside studies necessarily assigned aroma notes to the neurons that receive input from any given receptor. Rather, the findings of outside studies often constitute the information on which we base our own perceptual quality assignments.