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Sulstice
global-chem
Jupyter Notebook2022–2022
Sulstice / global-chem

global-chem

A General Public Dictionary of Common Chemical Names to their Molecular Definition

2Distinct people
5Mentions
0Explicit recommenders
26GitHub stars
REPOSITORY AT A GLANCE

What to know before exploring

What it is

A General Public Dictionary of Common Chemical Names to their Molecular Definition

GitHub

Where it is used

No documented product use has been verified yet.

What people are saying

No recommendation phrase was found in the indexed comments.

No classified warning is attached to this page. Read the discussions before treating silence as approval.

Also in these discussions

No other repository is repeatedly linked in the same discussions.

This week on Hacker News

Nov 7–Nov 14 UTC · Direct repository links and separately labeled related project stories. Indexed through 11/14/2026, 5:04:57 PM UTC.

No direct repository links were found in the indexed HN discussions over the past seven days. Older discussions are available below.

Mentions over time

HN mentions by week5 dated mentions

Observed mentions: 2022-03-14 03:02:54 UTC to 2022-09-19 20:37:15 UTC. Weeks start Monday, UTC.

012022-03-14 00:00:00 UTC to 2022-03-21 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 commentsMar 142022-03-21 00:00:00 UTC to 2022-03-28 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-03-28 00:00:00 UTC to 2022-04-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-04-04 00:00:00 UTC to 2022-04-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-04-11 00:00:00 UTC to 2022-04-18 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-04-18 00:00:00 UTC to 2022-04-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-04-25 00:00:00 UTC to 2022-05-02 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-05-02 00:00:00 UTC to 2022-05-09 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-05-09 00:00:00 UTC to 2022-05-16 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-05-16 00:00:00 UTC to 2022-05-23 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-05-23 00:00:00 UTC to 2022-05-30 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-05-30 00:00:00 UTC to 2022-06-06 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-06-06 00:00:00 UTC to 2022-06-13 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-06-13 00:00:00 UTC to 2022-06-20 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 commentsJun 132022-06-20 00:00:00 UTC to 2022-06-27 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-06-27 00:00:00 UTC to 2022-07-04 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-07-04 00:00:00 UTC to 2022-07-11 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-07-11 00:00:00 UTC to 2022-07-18 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2022-07-18 00:00:00 UTC to 2022-07-25 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-07-25 00:00:00 UTC to 2022-08-01 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 comments2022-08-01 00:00:00 UTC to 2022-08-08 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-08-08 00:00:00 UTC to 2022-08-15 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-08-15 00:00:00 UTC to 2022-08-22 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-08-22 00:00:00 UTC to 2022-08-29 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-08-29 00:00:00 UTC to 2022-09-05 00:00:00 UTC (exclusive): 1 mentions; 1 submissions, 0 comments2022-09-05 00:00:00 UTC to 2022-09-12 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-09-12 00:00:00 UTC to 2022-09-19 00:00:00 UTC (exclusive): 0 mentions; 0 submissions, 0 comments2022-09-19 00:00:00 UTC to 2022-09-26 00:00:00 UTC (exclusive): 1 mentions; 0 submissions, 1 commentsSep 19

Counts come from the repository’s dated source evidence. Index cutoff: 2026-11-02 08:16:59 UTC.

View mention counts and date ranges
UTC ranges include their start and exclude their end. Select a period to filter the source evidence.
PeriodStart (UTC)End (exclusive, UTC)MentionsSubmissionsComments
Mar 142022-03-14 00:00:00 UTC2022-03-21 00:00:00 UTC110
Mar 212022-03-21 00:00:00 UTC2022-03-28 00:00:00 UTC000
Mar 282022-03-28 00:00:00 UTC2022-04-04 00:00:00 UTC000
Apr 42022-04-04 00:00:00 UTC2022-04-11 00:00:00 UTC000
Apr 112022-04-11 00:00:00 UTC2022-04-18 00:00:00 UTC000
Apr 182022-04-18 00:00:00 UTC2022-04-25 00:00:00 UTC000
Apr 252022-04-25 00:00:00 UTC2022-05-02 00:00:00 UTC000
May 22022-05-02 00:00:00 UTC2022-05-09 00:00:00 UTC000
May 92022-05-09 00:00:00 UTC2022-05-16 00:00:00 UTC000
May 162022-05-16 00:00:00 UTC2022-05-23 00:00:00 UTC000
May 232022-05-23 00:00:00 UTC2022-05-30 00:00:00 UTC000
May 302022-05-30 00:00:00 UTC2022-06-06 00:00:00 UTC000
Jun 62022-06-06 00:00:00 UTC2022-06-13 00:00:00 UTC000
Jun 132022-06-13 00:00:00 UTC2022-06-20 00:00:00 UTC000
Jun 202022-06-20 00:00:00 UTC2022-06-27 00:00:00 UTC000
Jun 272022-06-27 00:00:00 UTC2022-07-04 00:00:00 UTC000
Jul 42022-07-04 00:00:00 UTC2022-07-11 00:00:00 UTC000
Jul 112022-07-11 00:00:00 UTC2022-07-18 00:00:00 UTC110
Jul 182022-07-18 00:00:00 UTC2022-07-25 00:00:00 UTC000
Jul 252022-07-25 00:00:00 UTC2022-08-01 00:00:00 UTC101
Aug 12022-08-01 00:00:00 UTC2022-08-08 00:00:00 UTC000
Aug 82022-08-08 00:00:00 UTC2022-08-15 00:00:00 UTC000
Aug 152022-08-15 00:00:00 UTC2022-08-22 00:00:00 UTC000
Aug 222022-08-22 00:00:00 UTC2022-08-29 00:00:00 UTC000
Aug 292022-08-29 00:00:00 UTC2022-09-05 00:00:00 UTC110
Sep 52022-09-05 00:00:00 UTC2022-09-12 00:00:00 UTC000
Sep 122022-09-12 00:00:00 UTC2022-09-19 00:00:00 UTC000
Sep 192022-09-19 00:00:00 UTC2022-09-26 00:00:00 UTC101

What Hacker News says

5 sources
> Mine is organized in such a way data can be found easily and categorized. I do not know what this means. It's very easy to find compounds in PubChem or ChemSpider. I didn't see how to find, say, 1,3,7-Trimethylxanthine in your system. As far as I can tell, it requires using the no-cost version of ChemDraw to convert the name into a structure and then ... do what? > My lists are abstracted from expertise who and what resource so folk can trace easily. How is this different than what ChemSpider does? They also offer "Manual comment and correction tools offer crowdsourced curation with expert review" and "You are invited to help build this community for chemists by contributing your structures, spectra, or syntheses. You can also actively participate in the curation of the data; registration enables you to become a depositor or curator." (
Read the rest
quoting https://www.chemspider.com/AboutUs.aspx ). Is the main difference that you organize things by lists? In that case, couldn't you save a lot of effort by being an overlay into ChemSpider? Let them handle the chemical entry, name validation, property prediction, and so on. > I also wrote a lot of tooling for analysis and other things you can use to analyze the data yourself to get an idea of the functional groups and diversity. I didn't see any of that tooling from your site. What is your measure of "diversity"? Could you elaborate on your internal naming scheme for compounds? For example, https://github.com/Sulstice/global-chem/blob/ec4a5cb28a6360c... has: 'haloalkane': 'CBr', That should be bromomethane, yes? "Halo" is any halogen, and "alkane" is any alkane, so "haloalkane" should refer to a class of compound, yes? And a few lines down, 'nitrile': 'N#CC', Here again, "nitrile" is a class of compounds - the specific compound is acetonitrile. Picking another data set, https://github.com/Sulstice/global-chem/blob/ec4a5cb28a6360c... has: 'detla-9 tetrahvdrocannabinolic acid c': 'CCCCC1=CC2=C(C3C=C(CCC3C(O2)(C)C)C)C(=C1C(=O)O)O', That should almost certainly be "delta" and "hydro", yes? And line 427 of that file has: 'zanthophylls': 'CC1=C(C(CC(C1)O)(C)C) ... when I think that's 1) supposed to be "xanthophyll", which 2) is a class of compounds, and 3) PubChem tells me the compound is "beta,epsilon-Carotene-3,3'-diol, (3R,3'R,6'R)-", see https://pubchem.ncbi.nlm.nih.gov/compound/181579 . Also, it appears "constituents_of_cannabis_sativa" is a subset of what's available from https://pubchem.ncbi.nlm.nih.gov/taxonomy/3483#section=Natur...
In Global-Chem: A Free Dictionary from Common Chemical Names to Molecules

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