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Researcher · University of Toronto · Canada

ROGER GRAYSHAN

ROGER GRAYSHAN publishes mostly in Organic Chemistry, Molecular Biology and Genetics, on topics such as Steroid Chemistry and Biochemistry, Organic Chemistry Cycloaddition Reactions and Estrogen and related hormone effects.

OpenAlex
World rank
#7,345,086
of 7,710,434 ranked researchers
Rank in Canada
#180,734
of 183,316
Works
27
Citations
65
Citations per work
2.4
h-index
5
i10-index 3Top 92% in Organic Chemistry
ROGER GRAYSHAN

What does ROGER GRAYSHAN research?

ROGER GRAYSHAN's work is mostly in Chemistry (55%), Biochemistry, Genetics and Molecular Biology (34%), Pharmacology, Toxicology and Pharmaceutics (3%).

Physical Sciences: 15 works · 54.6% of their workChemistry: 15 works · 54.6% of their workOrganic Chemistry: 13 works · 48.1% of their workInorganic Chemistry: 1 works · 3.9% of their workSpectroscopy: 1 works · 2.6% of their workLife Sciences: 10 works · 36.4% of their workBiochemistry, Genetics and Molecular Biology: 9 works · 33.8% of their workMolecular Biology: 7 works · 24.7% of their workGenetics: 2 works · 9.1% of their workPharmacology, Toxicology and Pharmaceutics: 1 works · 2.6% of their workPharmaceutical Science: 1 works · 2.6% of their workEverything else: 2 works · 9.0% of their workTHEIR WORKROGER GRAYSHAN27works
Life Sciences36%Physical Sciences55%

Their six largest subfields, inside their fields and domains; the grey slice is everything else they publish. The interactive view splits every one of their works down to single topics.

The fields and subfields, with their numbers
    1. Chemistry1554.6%
    1. Biochemistry, Genetics and Molecular Biology933.8%
    2. Pharmacology, Toxicology and Pharmaceutics12.6%
  3. Everything else29.0%
  1. 1Organic Chemistry48% of their works
  2. 2Molecular Biology25% of their works
  3. 3Genetics9% of their works
  4. 4Inorganic Chemistry4% of their works
  5. 5Pharmaceutical Science3% of their works
  6. 6Spectroscopy3% of their works

Research topics

Which keywords describe ROGER GRAYSHAN's research?

The keywords of their largest research topics: Microbial Transformation, Steroid Degradation, Organic Chemistry, Reactivity, Synthesis, Estrogen, Heterocycles and Receptor.

Size is their works in the topics tagged with each word, from their 8 largest topics. Each links to the topic it comes from most.

All 18 words, with their numbers
  1. Microbial Transformation121 topic
  2. Steroid Degradation121 topic
  3. Organic Chemistry111 topic
  4. Reactivity111 topic
  5. Synthesis113 topics
  6. Estrogen71 topic
  7. Heterocycles72 topics
  8. Receptor71 topic
  9. Annulation41 topic
  10. Antimicrobial Activity41 topic
  11. Ketene Dithioacetal41 topic
  12. Quinoxaline41 topic
  13. Biological Activities31 topic
  14. Drug Discovery31 topic
  15. Peptide Synthesis31 topic
  16. Phenothiazines31 topic
  17. Thioamides31 topic
  18. Thionation31 topic

Where does ROGER GRAYSHAN work?

ROGER GRAYSHAN's main affiliation in the publication record is University of Toronto, Canada.

How many publications and citations does ROGER GRAYSHAN have?

OpenAlex counts 27 works and 65 citations for ROGER GRAYSHAN, an h-index of 5, ranking #7,345,086 of 7,710,434 researchers worldwide on the quality score.

Ranked on field-normalised excellence (50%), output (30%) and citations (20%). Counts come from OpenAlex author records, which occasionally merge different people who share a name or split one person into several.

Papers, co-authors, who cited this work and researchers on the nearest topics have tabs of their own, above. Is this your page? Claim it with your ORCID iD, or request a correction or removal.

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