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Sites using PubChem

1 launches via all sources Category: Data API #127 of 157 in Data API First seen: May 19, 2026 Website: pubchem.ncbi.nlm.nih.gov

NIH chemistry database with a public REST API for compound and substance data.

Found via: Product Hunt 1

View: Launch platforms All sources StackScope Discovery StackScope Wider Web

Figures on this page reflect launches found via All sources only. The "Found via" counts above always show every source. Reset

Last 7 days 0.0% +0.0pp
Most used with Google Ads, Google AdSense, Google Analytics

PubChem has been detected on a single launch we've crawled, MolSketch, on May 19, 2026.

It's most commonly paired with Google Ads, Google AdSense, and Google Analytics.

Share of new launches using PubChem

Each dot is one launch day. Line is the 7-day rolling average. Chart starts at first detection.

0.0%
last 7 days
+0.0pp vs prior week
0.0%
July so far
0 of 50,079 launches
1
launch all time
since May 2026
PubChem daily detection trend 5% 2% 0% Jun Jul May 12 · 0 / 797 = 0.0% May 13 · 0 / 688 = 0.0% May 14 · 0 / 625 = 0.0% May 15 · 0 / 544 = 0.0% May 16 · 0 / 407 = 0.0% May 17 · 0 / 369 = 0.0% May 18 · 0 / 568 = 0.0% May 19 · 1 / 849 = 0.1% May 20 · 0 / 674 = 0.0% May 21 · 0 / 608 = 0.0% May 22 · 0 / 547 = 0.0% May 23 · 0 / 380 = 0.0% May 24 · 0 / 341 = 0.0% May 25 · 0 / 536 = 0.0% May 26 · 0 / 880 = 0.0% May 27 · 0 / 684 = 0.0% May 28 · 0 / 578 = 0.0% May 29 · 0 / 487 = 0.0% May 30 · 0 / 379 = 0.0% May 31 · 0 / 369 = 0.0% Jun 1 · 0 / 621 = 0.0% Jun 2 · 0 / 929 = 0.0% Jun 3 · 0 / 711 = 0.0% Jun 4 · 0 / 599 = 0.0% Jun 5 · 0 / 579 = 0.0% Jun 6 · 0 / 437 = 0.0% Jun 7 · 0 / 405 = 0.0% Jun 8 · 0 / 512 = 0.0% Jun 9 · 0 / 873 = 0.0% Jun 10 · 0 / 725 = 0.0% Jun 11 · 0 / 573 = 0.0% Jun 12 · 0 / 446 = 0.0% Jun 13 · 0 / 381 = 0.0% Jun 14 · 0 / 346 = 0.0% Jun 15 · 0 / 533 = 0.0% Jun 16 · 0 / 1050 = 0.0% Jun 17 · 0 / 900 = 0.0% Jun 18 · 0 / 672 = 0.0% Jun 19 · 0 / 545 = 0.0% Jun 20 · 0 / 443 = 0.0% Jun 21 · 0 / 385 = 0.0% Jun 22 · 0 / 576 = 0.0% Jun 23 · 0 / 900 = 0.0% Jun 24 · 0 / 740 = 0.0% Jun 25 · 0 / 618 = 0.0% Jun 26 · 0 / 533 = 0.0% Jun 27 · 0 / 433 = 0.0% Jun 28 · 0 / 385 = 0.0% Jun 29 · 0 / 503 = 0.0% Jun 30 · 0 / 803 = 0.0% Jul 1 · 0 / 799 = 0.0% Jul 2 · 0 / 604 = 0.0% Jul 3 · 0 / 497 = 0.0% Jul 4 · 0 / 412 = 0.0% Jul 5 · 0 / 367 = 0.0% Jul 6 · 0 / 552 = 0.0% Jul 7 · 0 / 984 = 0.0% Jul 8 · 0 / 4320 = 0.0% Jul 9 · 0 / 7286 = 0.0% Jul 10 · 0 / 6471 = 0.0% Jul 11 · 0 / 4492 = 0.0% Jul 12 · 0 / 5263 = 0.0% Jul 13 · 0 / 5587 = 0.0% Jul 14 · 0 / 5088 = 0.0% Jul 15 · 0 / 2513 = 0.0% Jul 16 · 0 / 1711 = 0.0% Jul 17 · 0 / 1620 = 0.0% Jul 18 · 0 / 469 = 0.0% Jul 19 · 0 / 452 = 0.0% Jul 20 · 0 / 592 = 0.0%
May 12, 2026 70 days Jul 20, 2026

How StackScope detects technologies

Data API leaders

Tool % of launches % of category
#1 The Movie Database 0.06% 14.29%
#2 Frankfurter 0.04% 8.57%
#3 Brandfetch 0.02% 5.71%
#4 Open Food Facts 0.02% 5.00%
#5 Yahoo Finance 0.02% 4.29%
…
#127 PubChem Current page <0.01% 0.24%

Percentages show adoption among launches found via All sources: the share of all such launches, and of those using any Data API tool. All 157 in Data API →

Often used with

Tool Launches
Google Ads 1
Google AdSense 1
Google Analytics 1
Google Search Console 1
Google Tag Manager 1

Tools most often detected on the same launches as PubChem.

Most recent of 1 launch using PubChem found via All sources

Screenshot of MolSketch, a launch using PubChem MolSketch May 19, 2026 · score 7.9 Japan
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