CAS (Chemical Abstracts Service)
(https://cas.org) 📸 Data Snapshot: May 29, 2026
Identity & Authority — The Lens
Inspect the JSON-LD. Is there an Organization or Person schema, and does it carry sameAs links to real external profiles (LinkedIn, socials)? Missing schema or no identity declaration signals an anonymous entity.
Identity & Authority
Expert verifiability & Schema depth.
14
Impact Weight: 15 / 100
93% Reputation
Authority is a primary strength, with schema data explicitly linking the organization to the American Chemical Society and a founding date of 1907. There is a minor gap in named team members; while ‘P. Natho et al.’ are cited in a research context, the site lacks a ‘Meet the Team’ section with linked Person schema for its internal curators. The technical implementation is robust, featuring clean heading hierarchies and deep JSON-LD structures.
There is a slight disconnect between the aggressive marketing of ‘Agentic AI’ and the reality of scientific research, which still relies on the curated 150-year database. However, CAS mitigates this by explaining that their AI is ‘science-smart’ because it is trained on their own verified data rather than ‘scraped from the web.’ This technical justification bridges the gap between marketing hype and scientific substance.
Identity & Authority is read from the structured data first: whether the site declares who it is in machine-readable schema, with verifiable identity links. Below is the schema captured per page, then the external proof links that support (or fail to support) that identity.
🔗 Identity & Technical Layer — schema JSON-LD: identity chains, entity gaps
Homepage schema
[
{
"@context": "https://schema.org",
"@type": "Organization",
"@id": "https://www.cas.org/#organization",
"name": "CAS",
"legalName": "Chemical Abstracts Service",
"url": "https://www.cas.org",
"logo": {
"@type": "ImageObject",
"url": "https://cdn.prod.website-files.com/650861f00f97fe8153979335/65babbec1c38d54bcc033f7c_CAS_PREF_3C_RGB_POS.svg"
},
"description": "CAS provides solutions and services that help empower scientific discoveries. Learn how CAS can facilitate your research and drive innovation.",
"foundingDate": "1907",
"areaServed": "Worldwide",
"telephone": "+1-614-447-3731",
"email": "help@cas.org",
"address": {
"@type": "PostalAddress",
"streetAddress": "2540 Olentangy River Road",
"addressLocality": "Columbus",
"addressRegion": "OH",
"postalCode": "43202",
"addressCountry": "US"
},
"contactPoint": [
{
"@type": "ContactPoint",
"telephone": "+1-800-753-4227",
"contactType": "customer service",
"areaServed": "North America"
},
{
"@type": "ContactPoint",
"telephone": "+1-614-447-3731",
"contactType": "customer service",
"areaServed": "Worldwide"
},
{
"@type": "ContactPoint",
"email": "help@cas.org",
"contactType": "customer service"
}
],
"parentOrganization": {
"@type": "Organization",
"name": "American Chemical Society",
"url": "https://www.acs.org"
},
"sameAs": [
"https://www.linkedin.com/company/cas",
"https://x.com/CASChemistry",
"https://www.youtube.com/@CASChemistry",
"https://en.wikipedia.org/wiki/Chemical_Abstracts_Service"
],
"knowsAbout": [
"Chemical Research",
"Scientific Information",
"Drug Discovery",
"Intellectual Property",
"Chemical Substances"
],
"hasOfferCatalog": {
"@type": "OfferCatalog",
"name": "CAS Solutions",
"numberOfItems": 5,
"itemListElement": [
{
"@type": "SoftwareApplication",
"name": "CAS SciFinder Discovery Platform",
"description": "Accelerate breakthroughs and get discoveries to market faster using best-in-class scientific solutions throughout the innovation journey.",
"url": "https://www.cas.org/solutions/cas-scifinder-discovery-platform",
"applicationCategory": "Research Tool",
"provider": {
"@id": "https://www.cas.org/#organization"
}
},
{
"@type": "SoftwareApplication",
"name": "STN IP Protection Suite",
"description": "From new users to expert searchers, accelerate your innovation journey with IP insights that save time and money.",
"url": "https://www.cas.org/solutions/stn-ip-protection-suite",
"applicationCategory": "Patent Research Tool",
"provider": {
"@id": "https://www.cas.org/#organization"
}
},
{
"@type": "SoftwareApplication",
"name": "CAS BioFinder Discovery Platform",
"description": "Advance your drug discovery program with integrated chemistry and biological data and advanced prediction capabilities.",
"url": "https://www.cas.org/solutions/biofinder",
"applicationCategory": "Drug Discovery Tool",
"provider": {
"@id": "https://www.cas.org/#organization"
}
},
{
"@type": "Service",
"name": "CAS Custom Services",
"description": "Partner with CAS to customize solutions for your unique business and R&D challenges with our content, technology and expertise.",
"url": "https://www.cas.org/cas-custom-services",
"serviceType": "Custom Scientific Services",
"provider": {
"@id": "https://www.cas.org/#organization"
}
},
{
"@type": "Service",
"name": "Other Solutions",
"description": "Drive insights that inform your scientific workflows with focused solutions for regulatory compliance, supplier information, and chemical safety.",
"url": "https://www.cas.org/solutions/other-solutions",
"serviceType": "Regulatory and Compliance Solutions",
"provider": {
"@id": "https://www.cas.org/#organization"
}
}
]
}
},
{
"@context": "https://schema.org",
"@type": "WebSite",
"@id": "https://www.cas.org/#website",
"name": "CAS",
"url": "https://www.cas.org",
"publisher": {
"@id": "https://www.cas.org/#organization"
}
}
]
/solutions/biofinder/
{
"@context": "https://schema.org",
"@type": "WebPage",
"name": "CAS BioFinder Discovery Platform | Drug Discovery Data",
"description": "Discover how the CAS BioFinder Discovery Platform can accelerate your path to novel therapies with rapid, dependable insights into drug discovery data.",
"url": "/solutions/biofinder",
"inLanguage": "en",
"about": {
"@type": "SoftwareApplication",
"name": "CAS BioFinder",
"applicationCategory": "Drug Discovery Software",
"description": "Speed up drug discovery at every stage with comprehensive pharmaceutical data, AI-enhanced predictive technology, and critical information to prioritize the targets and drug candidates most likely to succeed.",
"operatingSystem": "Web",
"offers": {
"@type": "Offer",
"availability": "https://schema.org/InStock",
"url": "/solutions/biofinder/info-request"
},
"featureList": [
"Sequence searches to seek out white space and potential safety risks",
"View related biomarkers to explore disease pathogenesis and protein pathways",
"Compare modalities (small molecules, biologics, ADCs, peptides)",
"Connect target protein-disease combinations to known ligands",
"Explore heat maps to find R-group modifications that impact ligand potency",
"Predict bioactivity of novel molecules",
"CAS Newton deep research AI assistant",
"SAR data, sequences, toxicity profiles, biomarkers, pathways",
"AI-driven predictions and curated structure-activity relationships"
],
"provider": {
"@type": "Organization",
"name": "CAS",
"url": "https://www.cas.org",
"address": {
"@type": "PostalAddress",
"streetAddress": "2540 Olentangy River Road",
"addressLocality": "Columbus",
"addressRegion": "OH",
"postalCode": "43202",
"addressCountry": "US"
},
"telephone": "+1-614-447-3731",
"email": "help@cas.org"
}
},
"mainEntity": {
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What is CAS BioFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "CAS BioFinder is a solution that provides life sciences professionals with tools and data designed to enhance related workflows in discovery biology, drug discovery, and medicinal chemistry."
}
},
{
"@type": "Question",
"name": "How much does CAS BioFinder cost?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Contact us for pricing information."
}
},
{
"@type": "Question",
"name": "Who is CAS BioFinder for?",
"acceptedAnswer": {
"@type": "Answer",
"text": "CAS BioFinder has features, capabilities, and data for everyone involved in the drug discovery workflow. This includes biologists, medicinal chemists, pharmacologists, immunologists, and toxicologists."
}
},
{
"@type": "Question",
"name": "Does CAS BioFinder rely on my data?",
"acceptedAnswer": {
"@type": "Answer",
"text": "No, CAS BioFinder relies on the human-curated data in the CAS Content Collection. You may choose to securely upload your own molecules for predictive safety screening, and neither CAS nor any other users have access to this information."
}
},
{
"@type": "Question",
"name": "How do I purchase CAS BioFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Contact us, and a representative will reach out."
}
},
{
"@type": "Question",
"name": "What is the difference between CAS BioFinder and CAS SciFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Chemists worldwide have long relied on the trusted data and capabilities in CAS SciFinder to advance their work. We built CAS BioFinder specifically to focus on the needs of drug discovery teams, including medicinal chemists, biologists, pharmacologists, toxicologists, immunologists, and more. The drug-discovery-specific capabilities in CAS BioFinder, such as matched molecular pairs analysis and biological pathway visualizations, are powered not only by the small-molecule chemistry data CAS is known for, but also by deeply connected biological and large-molecule data needed for drug discovery."
}
},
{
"@type": "Question",
"name": "How does CAS BioFinder use AI?",
"acceptedAnswer": {
"@type": "Answer",
"text": "AI features are optional in CAS BioFinder. AI-powered summaries provide brief insights from large data tables and charts. Predictive analytics use several AI-driven data models to flag potential safety risks in known or novel molecules, complete with detailed substantiation for each model so you know exactly how the data was analyzed. The CAS Newton agentic AI experience allows you to ask natural language scientific questions and receive fully referenced answers based on CAS BioFinder data and capabilities."
}
}
]
}
}
/solutions/cas-scifinder-discovery-platform/
{
"@context": "https://schema.org",
"@graph": [
{
"@type": "WebPage",
"name": "CAS SciFinder Discovery Platform",
"url": "https://www.cas.org/solutions/cas-scifinder-discovery-platform",
"inLanguage": "en",
"description": "Accelerate game-changing discoveries with our scientific information solutions, the CAS SciFinder Discovery Platform. Learn more.",
"mainEntity": {
"@id": "#scifinder-service"
},
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.cas.org/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Solutions",
"item": "https://www.cas.org/solutions"
},
{
"@type": "ListItem",
"position": 3,
"name": "CAS SciFinder Discovery Platform"
}
]
},
"publisher": {
"@type": "Organization",
"name": "American Chemical Society",
"address": {
"@type": "PostalAddress",
"streetAddress": "2540 Olentangy River Road",
"addressLocality": "Columbus",
"addressRegion": "OH",
"postalCode": "43202",
"addressCountry": "US"
},
"telephone": "+1-800-753-4227",
"email": "help@cas.org"
}
},
{
"@type": "Service",
"@id": "#scifinder-service",
"name": "CAS SciFinder Discovery Platform",
"serviceType": "Scientific Research Platform",
"description": "A scientist-trained, AI-enhanced, comprehensive knowledge platform designed to drive innovation across research, synthesis, and patent workflows.",
"areaServed": "Worldwide",
"audience": {
"@type": "BusinessAudience",
"audienceType": "Scientists, Researchers, Chemists, Academic Institutions"
},
"provider": {
"@type": "Organization",
"name": "CAS",
"url": "https://www.cas.org",
"parentOrganization": {
"@type": "Organization",
"name": "American Chemical Society"
},
"logo": {
"@type": "ImageObject",
"url": "https://cdn.prod.website-files.com/650861f00f97fe8153979335/65babbec1c38d54bcc033f7c_CAS_PREF_3C_RGB_POS.svg"
},
"contactPoint": {
"@type": "ContactPoint",
"telephone": "+1-800-753-4227",
"email": "help@cas.org",
"contactType": "customer service"
}
},
"hasOfferCatalog": {
"@type": "OfferCatalog",
"name": "CAS SciFinder Discovery Platform Solutions",
"itemListElement": [
{
"@type": "Service",
"name": "CAS SciFinder",
"description": "A solution for scientific, academic, and chemistry research with AI-powered natural language search, substance and reaction search, and retrosynthesis planning.",
"url": "https://www.cas.org/solutions/cas-scifinder-discovery-platform/cas-scifinder"
},
{
"@type": "Service",
"name": "CAS Formulus",
"description": "A solution for designing, searching, and managing formulations.",
"url": "https://www.cas.org/solutions/cas-scifinder-discovery-platform/cas-formulus"
},
{
"@type": "Service",
"name": "CAS Analytical Methods",
"description": "A solution for searching existing analytical methods.",
"url": "https://www.cas.org/solutions/cas-scifinder-discovery-platform/cas-analytical-methods"
}
]
},
"potentialAction": {
"@type": "Action",
"name": "Request Information",
"target": "https://www.cas.org/solutions/cas-scifinder-discovery-platform/info-request"
}
},
{
"@type": "FAQPage",
"mainEntity": [
{
"@type": "Question",
"name": "What is the CAS SciFinder Discovery Platform?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The CAS SciFinder Discovery Platform is a group of scientific search and analysis tools designed to enhance your scientific searches, academic research, retrosynthesis plans, analytical methods searches, formulation design, and regulatory compliance."
}
},
{
"@type": "Question",
"name": "What is CAS SciFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "CAS SciFinder is the primary solution in the CAS SciFinder Discovery Platform. It allows users to search scientific literature, substances, reactions, chemical suppliers, and more with constantly enhanced features."
}
},
{
"@type": "Question",
"name": "How much does CAS SciFinder cost?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Contact us for more details on an enterprise license and how we can fine-tune a plan that best suits your organization's needs."
}
},
{
"@type": "Question",
"name": "Does CAS SciFinder use AI?",
"acceptedAnswer": {
"@type": "Answer",
"text": "CAS SciFinder uses science-smart AI to interpret your natural language queries accurately, giving you relevant answers faster without the need for creating complex or Boolean language searches."
}
},
{
"@type": "Question",
"name": "How do I sign up for CAS SciFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Request a demo at https://www.cas.org/solutions/cas-scifinder-discovery-platform/cas-scifinder/demo-request"
}
},
{
"@type": "Question",
"name": "How do I use CAS SciFinder?",
"acceptedAnswer": {
"@type": "Answer",
"text": "Visit the CAS SciFinder Training section at https://www.cas.org/training/solution/cas-scifinder"
}
},
{
"@type": "Question",
"name": "What is included in the CAS SciFinder Discovery Platform?",
"acceptedAnswer": {
"@type": "Answer",
"text": "The CAS SciFinder Discovery Platform includes CAS SciFinder for scientific, academic, and chemistry research; CAS Formulus for designing, searching, and managing formulations; and CAS Analytical Methods for searching existing analytical methods."
}
}
]
}
]
}
/solutions/stn-ip-protection-suite/
{
"@context": "https://schema.org",
"@type": "WebPage",
"name": "STN IP Protection Suite™ - Intellectual Property Solutions",
"description": "Protect your intellectual property, explore the competitive landscape, and uncover new opportunities with innovative IP solutions from CAS.",
"url": "https://www.cas.org/solutions/stn-ip-protection-suite",
"inLanguage": "en",
"breadcrumb": {
"@type": "BreadcrumbList",
"itemListElement": [
{
"@type": "ListItem",
"position": 1,
"name": "Home",
"item": "https://www.cas.org/"
},
{
"@type": "ListItem",
"position": 2,
"name": "Solutions",
"item": "https://www.cas.org/industries"
},
{
"@type": "ListItem",
"position": 3,
"name": "STN IP Protection Suite™"
}
]
},
"mainEntity": {
"@type": "Service",
"name": "STN IP Protection Suite™",
"description": "Protect your intellectual property, explore the competitive landscape, and uncover new opportunities with innovative IP solutions from CAS.",
"serviceType": "Intellectual Property Research Platform",
"areaServed": "Worldwide",
"audience": {
"@type": "BusinessAudience",
"audienceType": "IP Professionals, Patent Researchers, R&D Teams"
},
"provider": {
"@type": "Organization",
"name": "CAS",
"url": "https://www.cas.org",
"parentOrganization": {
"@type": "Organization",
"name": "American Chemical Society"
}
},
"hasOfferCatalog": {
"@type": "OfferCatalog",
"name": "STN IP Protection Suite Components",
"itemListElement": [
{
"@type": "Service",
"name": "CAS STNext®",
"description": "The premier source for scientific IP information. Discover the most up-to-date and complete collection of patent and non-patent scientific and technical content.",
"url": "https://www.cas.org/solutions/stn-ip-protection-suite/stnext",
"serviceType": "Patent and Scientific Database"
},
{
"@type": "Service",
"name": "CAS Search Guard℠",
"description": "Keep innovation on track and deliver trusted insights. A premium service package that delivers customized training, 1:1 consultation, and personalized support.",
"url": "https://www.cas.org/solutions/stn-ip-protection-suite/cas-search-guard",
"serviceType": "Training and Support Service"
},
{
"@type": "Service",
"name": "FIZ PatMon",
"description": "Monitor your IP and protect your investments. Customized alerts and a user-friendly interface to help you track global patent activity.",
"url": "https://www.cas.org/solutions/stn-ip-protection-suite/patmon",
"serviceType": "Patent Monitoring Service"
}
]
}
},
"publisher": {
"@type": "Organization",
"name": "American Chemical Society",
"address": {
"@type": "PostalAddress",
"streetAddress": "2540 Olentangy River Road",
"addressLocality": "Columbus",
"addressRegion": "Ohio",
"postalCode": "43202",
"addressCountry": "US"
},
"telephone": "+1-614-447-3731",
"email": "help@cas.org"
}
}
🛡️ Trust Signals — external proof links that back the declared identity
26Review mentions (all pages)
4External proof links (all pages)
| Page | Reviews | Proof links |
|---|---|---|
| / (home) | 0 | 1 |
| /solutions/biofinder/ | 8 | 1 |
| /solutions/cas-scifinder-discovery-platform/ | 6 | 1 |
| /solutions/stn-ip-protection-suite/ | 12 | 1 |
Explore the other reputation pillars for CAS (Chemical Abstracts Service)
Analysis Disclosure & Source Attribution
This page presents a snapshot of public data from CAS (Chemical Abstracts Service), captured on May 29, 2026, to show how machine logic reads Identity & Authority signals into an AI reputation evaluation.
Purpose: This data is presented under “Fair Use” for the purpose of independent signal analysis, allowing readers to see the raw signals behind the reputation score.
Notice to CAS (Chemical Abstracts Service): This analysis is part of a non-adversarial audit conducted by 1 Euro SEO. The results are intended as professional feedback to help improve any website’s machine-readability and authority signals. The evaluation is free, and any company can request a fresh audit at any time.
Any company can use the insights for free and improve its voice. When a company has updated its content, it can always submit a new audit request, which will be reflected in a new current score.
To all users: You are encouraged to visit the live site at https://cas.org to view the most current version of its content and see directly what this company is about and what it offers.