#1 NCBI PubChem
PubChem PUG REST API — Chemical Structures & Properties
- Coverage
- Global - chemical and literature sources worldwide, no…
Industry hub · Life sciences tools & services data provider
Life Sciences Tools & Services Data Provider: 8 Cataloged Datasets
Datadory covers life sciences tools & services data provider with 3 datasets spanning PubChem PUG REST API — Chemical Structures & Properties , UniProt REST API — Protein Sequence & Function and SelectScience — Lab Product Reviews & Catalog . Delivered daily, weekly, or hourly — your call.
3 datasets 2 publishers Delivery: API, files, or your warehouse. Daily, weekly, or hourly.
The manifest
Every catch in this slice, ranked by our quality rubric — depth of documentation, freshness, breadth. Pick one, sample it, ship it.
#2
UniProt REST API — Protein Sequence & Function
- Coverage
- Global - sequences from all domains of life across…
#3
SelectScience — Lab Product Reviews & Catalog
- Coverage
- Global vendor coverage
#4
ChEMBL
#5
Human Protein Atlas
#6
RCSB Protein Data Bank
Plus 2 more in this slice — each with its field dictionary and sample rows on its own page.
The lay of the water
Where life sciences tools & services data provider data actually comes from.
Pick your catch
Three to start with. The rest of the board is above.
Life sciences tools & services data provider Global - chemical and literature… · Compounds and substances from…
PubChem PUG REST API — Chemical Structures & Properties
CID · MolecularFormula · MolecularFormulaNoCharge …+32 more
Life sciences tools & services data provider Global - sequences from all domains of… · Entries integrated since 1986
UniProt REST API — Protein Sequence & Function
primaryAccession · uniProtkbId · entryType …+15 more
Life sciences tools & services data provider Global vendor coverage · Reviews dating back to at least 2018…
SelectScience — Lab Product Reviews & Catalog
item_id · item_name · company_id …+13 more
Life sciences tools & services data provider
ChEMBL
molecule_chembl_id · pref_name · molecule_type …+19 more
Life sciences tools & services data provider
Human Protein Atlas
Gene · Gene synonym · Ensembl …+14 more
Life sciences tools & services data provider
RCSB Protein Data Bank
rcsb_id · struct.title · exptl.method …+11 more
Life sciences tools & services data provider Global submissions · Continuous archive from 2000 to present
NCBI GEO
^SERIES · !Series_title · !Series_geo_accession …+7 more
Life sciences tools & services data provider Global - study-site records span… · Registry inception in 2000 to present
ClinicalTrials.gov API v2 - Studies Database
nct_id · brief_title · official_title …+19 more
Who fishes here
Data scientists and ML engineers train cheminformatics and protein models on the two quality-10 infrastructure records: joining PubChem's roughly 115 million structures with UniProt's 149.8 million entries and ChEMBL's curated bioactivity gives labeled molecular features no synthetic corpus matches.
Bench scientists and assay designers screen compounds before ordering them - formula, SMILES identifiers and calculated properties first, full structure files after triage - then validate targets against Human Protein Atlas expression patterns and RCSB binding-site context before ordering reagents, checking antibody listings across SelectScience's 238,382 pages.
Procurement and capital-budget teams benchmark instruments before purchase, reading per-product star ratings and review counts across the 34,174-item catalog, and profile which suppliers dominate each segment from the 3,844 company profiles.
Competitive-intel and market-research teams size the vendor landscape from the company-profile taxonomy, tracking antibody availability and competition category by category - the deepest view of the reagent market in this slice.
Translational researchers close the chain end to end: NCBI GEO benchmarks an instrument's performance against published transcriptomics, and ClinicalTrials.gov positions a tool's target relevance against live trial evidence.
- Competitive Intelligence & Product Teams
- Data Scientists & ML Engineers
- Developers & Data-Product Builders
- Journalists, Academics & Students Life sciences tools & services data for journalists academics is dominated by public research infrastructure: PubChem, UniProt, PRIDE Archive, BRENDA and BacDive lead this ranking of 10.
- Market Researchers & Consultants Life sciences tools & services data for market researchers starts with two vendor-side records: CiteAb's reagent citation database and SelectScience's lab product reviews.
- Sales & Growth Teams Life sciences tools & services data for sales growth teams comes down to eight qualifying Datadory records led by CiteAb, whose 16,236,603 reagents and 13,890,611 citations rank all 716 reagent suppliers by traction.
Choosing between them
Match the record to the decision.
Structure and property lookups start at PubChem; functional annotation starts at UniProt; purchasing decisions start at SelectScience.
When a question spans two families, join on the identifier layer - CID to accession to item ID - rather than trying to make one record answer everything.
Check the grain before you commit.
Reviewed Swiss-Prot entries are the safer citation for target validation; the full 149.8-million-entry corpus maximizes coverage.
Per-compound rows suit screening triage; per-review rows suit vendor scorecards.
And decide the cadence you actually need - delivery runs daily, weekly, or hourly either way.
Request a sample and judge the rows yourself.
Frequently asked questions
What does Datadory cover in life sciences tools & services data?
Eight working records: three primary datasets - PubChem's roughly 115 million compounds, UniProt's 149,810,139 protein entries and SelectScience's 34,174-product instrument catalog - plus five pooled neighbors (ChEMBL, Human Protein Atlas, RCSB Protein Data Bank, NCBI GEO, ClinicalTrials.gov) that carry bioactivity, expression, structure, transcriptomics and trial evidence.
How many compounds and proteins are documented in this slice?
PubChem indexes roughly 115 million compounds and 300 million substances alongside about 900 million bioactivity data points. UniProt release 2026_02 holds 149,810,139 entries - 575,503 reviewed in Swiss-Prot - across 381 million-plus UniRef100 clusters, 1,158,429,795 UniParc sequences and 1,086,758 proteomes.
Which dataset should I use for lab equipment comparisons?
SelectScience is the dedicated record: about 34,174 product URLs with per-item star ratings, review counts, manufacturer attribution and technique classification, plus 3,844 company profiles for supplier landscaping. Its roughly 238,382 antibody pages make it the deepest reagent-market view in the slice.
What is the difference between reviewed and unreviewed protein entries?
UniProtKB splits into Swiss-Prot and TrEMBL. Only 575,503 of the 149,810,139 entries in release 2026_02 are reviewed Swiss-Prot records with curated function; the rest are computationally annotated TrEMBL entries. The `entryType` field distinguishes them, so a pipeline can filter to curated evidence while keeping full-corpus coverage one flag away.
Can I get bioactivity data for drug-screening workflows?
Yes, from two angles: PubChem carries roughly 900 million bioactivity data points tied to per-assay identifiers, and the pooled ChEMBL record adds manually curated dose-response measurements for drug-like molecules. Together they cover high-volume screening triage and hand-curated potency work without leaving the catalog.
How far back does the scientific coverage reach?
UniProt entries have been integrating since 1986 - the oldest flat-file record dates to 01-OCT-1989 - with eight-weekly releases, current release 2026_02 dated 10-Jun-2026. PubChem bioassay deposition has run continuously since its 2004 launch. SelectScience reviews reach back at least to 2018.
Does this industry have enough depth for production pipelines?
The three primary records score 10, 10 and 6 on Datadory's rubric, and the two tens rank among the largest structured scientific collections in existence. Where the slice is narrow is breadth between poles - which the five pooled neighbors fill, letting one workflow span compound, protein, tissue, structure and clinic.
See the rows before you commit
Any catch on this board, sampled against your own question. API, files, or your warehouse. Daily, weekly, or hourly..