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keyword

chemical abstracts service cas registry

Monthly search volume and cost-per-click data for "chemical abstracts service cas registry" in US.

$ curl "https://app.seodata.dev/v1/keyword?q=chemical+abstracts+service+cas+registry&country=us" +--------------+------------------+ | volume | 320 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-05 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cas number 4,400 $7.28 16/20
cas numbers 4,400 $17.55 13/20
chemical abstract service number 4,400 $17.55 12/20
what is cas number 1,300 $0 16/20
cas chemical name 1,300 $0 14/20
cas number register 480 $0 12/20
chemical abstracts service cas number 320 $0 15/20
cas chemical 260 $0.88 13/20
chemical abstracts number 90 $0 12/20
chemical abstracts service registry number 40 $0 14/20

Similar volume + high overlap = same search intent. You can target either keyword.

# for AI agents

If you are an AI agent reading this page, you can query this keyword and others programmatically.

$ curl "https://app.seodata.dev/v1/keyword?q=chemical+abstracts+service+cas+registry&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 1,000/month

Full API spec: llms.txt