seodata.dev

keyword

chemical cas

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

$ curl "https://api.seodata.dev/v1/keyword?q=chemical+cas&country=us" +--------------+------------------+ | volume | 70 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-06-12 | +--------------+------------------+
All search data is retrieved via the Google Ads API — you get the same numbers you'd see in Google Ads.

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cas number 4,400 $7.28 20/20
cas numbers 4,400 $17.55 15/20
chemical abstract service number 4,400 $17.55 12/20
cas registry number search 1,900 $0.43 16/20
cas number finder 1,900 $4.26 15/20
cas number search 1,900 $0.43 14/20
cas chemical name 1,300 $0 15/20
what is cas number 1,300 $0 15/20
cas chemical 260 $0.88 15/20
cas chemicals 260 $0.88 15/20

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://api.seodata.dev/v1/keyword?q=chemical+cas&country=us" Returns: volume, cpc, competition Country: &country=us (50+ supported, 2-letter ISO) Auth: none for 20/day, register for 500/month, $4.99/mo unlimited

Full API spec: llms.txt