keyword

what is cas number for chemicals

Monthly search volume and cost-per-click data for "what is cas number for chemicals" in US.

$ curl "https://api.seodata.dev/v1/keyword?q=what+is+cas+number+for+chemicals&country=us" +--------------+------------------+ | volume | 50 | | cpc | $0 | | competition | 0 | | country | US | | updated | 2026-07-06 | +--------------+------------------+

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	16/20
chemical abstract number	4,400	$17.55	14/20
what is cas number	1,300	$0	20/20
cas chemical name	1,300	$0	14/20
what is a cas no	1,300	$0	14/20
cas number chemical	320	$0	15/20
what is a cas number for chemicals	50	$0	16/20
what is cas no in chemicals	50	$0	16/20
what is a cas number in chemistry	30	$0	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=what+is+cas+number+for+chemicals&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