seodata.dev

keyword

cas chemistry

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

$ curl "https://app.seodata.dev/v1/keyword?q=cas+chemistry&country=us" +--------------+------------------+ | volume | 720 | | cpc | $0.26 | | competition | 0.02 | | country | US | | updated | 2026-06-04 | +--------------+------------------+

# related keywords

Keywords with overlapping search results, ranked by SERP similarity.

keyword volume cpc overlap
cas number 4,400 $7.28 8/20
cas numbers 4,400 $17.55 7/20
cas number finder 1,900 $4.26 9/20
cas chemical abstracts 1,300 $0 10/20
cas chemical abstracts service 1,300 $9.53 9/20
chemical abstracts service 1,300 $9.53 8/20
chemical abstract service 1,300 $0 7/20
chemical abstracts 390 $0 8/20
cas chemicals 260 $0.88 8/20
chemistry cas 70 $0 10/20

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=cas+chemistry&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