2026 Structured Data Blueprint

The Ultimate MolecularEntity
Schema Generator

Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity.

Includes:additionalTypealternateNameassociatedDiseasebioChemInteractionbioChemSimilaritybiologicalRolechemicalRoledescription+27 more

Instant JSON-LD Generation

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Why use MolecularEntity?

Structured data like MolecularEntity markup helps search engines identify the most important details about your content instantly, improving your chances of earning rich results.

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What is MolecularEntity Schema?

Any constitutionally or isotopically distinct atom, molecule, ion, ion pair, radical, radical ion, complex, conformer etc., identifiable as a separately distinguishable entity.

Why It Matters for SEO

Google uses MolecularEntity structured data to understand the content and context of your pages. When correctly implemented, this schema can unlock rich results in Google Search — enhancing your listing with additional information that dramatically improves visibility and click-through rates.

Why Add MolecularEntity Structured Data?

🔍

Appear in Rich Results

Structured data helps Google show enhanced results for your pages in search — including stars, prices, FAQs, and more.

📈

Boost Click-Through Rate

Rich snippets can increase CTR by up to 30% compared to plain search results — more clicks with the same ranking.

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Feed AI Search Engines

AI answer engines like Perplexity and Google SGE use structured data to verify and cite facts from your content.

How to Implement MolecularEntity JSON-LD

Generate

Use the form above to fill in your details and generate valid MolecularEntity JSON-LD markup in seconds.

Copy

Copy the generated JSON-LD output code with one click — it's already formatted and ready to deploy.

Deploy

Paste the code into your <head> tag, or use SchemaGen's SDK to deploy without touching code.

Want to skip steps 2 & 3? Connect SchemaGen's SDK to deploy directly from the dashboard.

Properties You Can Include

MolecularEntity schema supports the following schema.org properties. Required fields are the minimum Google needs to consider your markup valid; recommended fields unlock richer search result appearances.

Property	Description	Expected Type	Status
additionalType	An additional type for the item, typically used for adding more specific types from external vocabularies in microdata syntax. This is a relationship between something and a class that the thing is in. Typically the value is a URI-identified RDF class, and in this case corresponds to the use of rdf:type in RDF. Text values can be used sparingly, for cases where useful information can be added without their being an appropriate schema to reference. In the case of text values, the class label should follow the schema.org style guide.	Text, URL	Optional
alternateName	An alias for the item.	Text	Optional
associatedDisease	Disease associated to this BioChemEntity. Such disease can be a MedicalCondition or a URL. If you want to add an evidence supporting the association, please use PropertyValue.	MedicalCondition, PropertyValue, URL	Optional
bioChemInteraction	A BioChemEntity that is known to interact with this item.	BioChemEntity	Optional
bioChemSimilarity	A similar BioChemEntity, e.g., obtained by fingerprint similarity algorithms.	BioChemEntity	Optional
biologicalRole	A role played by the BioChemEntity within a biological context.	DefinedTerm	Optional
chemicalRole	A role played by the BioChemEntity within a chemical context.	DefinedTerm	Optional
description	A description of the item.	Text, TextObject	Optional
disambiguatingDescription	A sub property of description. A short description of the item used to disambiguate from other, similar items. Information from other properties (in particular, name) may be necessary for the description to be useful for disambiguation.	Text	Optional
funding	A Grant that directly or indirectly provide funding or sponsorship for this item. See also ownershipFundingInfo.	Grant	Optional
hasBioChemEntityPart	Indicates a BioChemEntity that (in some sense) has this BioChemEntity as a part.	BioChemEntity	Optional
hasMolecularFunction	Molecular function performed by this BioChemEntity; please use PropertyValue if you want to include any evidence.	DefinedTerm, PropertyValue, URL	Optional
hasRepresentation	A common representation such as a protein sequence or chemical structure for this entity. For images use schema.org/image.	PropertyValue, Text, URL	Optional
identifier	The identifier property represents any kind of identifier for any kind of Thing, such as ISBNs, GTIN codes, UUIDs etc. Schema.org provides dedicated properties for representing many of these, either as textual strings or as URL (URI) links. See [background notes](/docs/datamodel.html#identifierBg) for more details.	PropertyValue, Text, URL	Optional
image	An image of the item. This can be a URL or a fully described ImageObject.	ImageObject, URL	Recommended
inChI	Non-proprietary identifier for molecular entity that can be used in printed and electronic data sources thus enabling easier linking of diverse data compilations.	Text	Optional
inChIKey	InChIKey is a hashed version of the full InChI (using the SHA-256 algorithm).	Text	Optional
isEncodedByBioChemEntity	Another BioChemEntity encoding by this one.	Gene	Optional
isInvolvedInBiologicalProcess	Biological process this BioChemEntity is involved in; please use PropertyValue if you want to include any evidence.	DefinedTerm, PropertyValue, URL	Optional
isLocatedInSubcellularLocation	Subcellular location where this BioChemEntity is located; please use PropertyValue if you want to include any evidence.	DefinedTerm, PropertyValue, URL	Optional

Example MolecularEntity JSON-LD

Here's what valid MolecularEntity structured data looks like with sample values filled in. Use the generator above to replace these with your own data.

Example Output

{
  "@context": "https://schema.org",
  "@type": "MolecularEntity",
  "name": "Example MolecularEntity",
  "image": "https://example.com/images/example.jpg",
  "url": "https://example.com/page",
  "additionalType": "Example additionalType",
  "alternateName": "Example alternateName",
  "associatedDisease": {
    "@type": "MedicalCondition",
    "name": "Example MedicalCondition",
    "image": "https://example.com/images/example.jpg",
    "url": "https://example.com/page"
  },
  "bioChemInteraction": {
    "@type": "BioChemEntity",
    "name": "Example BioChemEntity",
    "image": "https://example.com/images/example.jpg",
    "url": "https://example.com/page"
  },
  "bioChemSimilarity": {
    "@type": "BioChemEntity",
    "name": "Example BioChemEntity",
    "image": "https://example.com/images/example.jpg",
    "url": "https://example.com/page"
  }
}

Validate Your MolecularEntity Schema

Once deployed, validate your schema is working correctly with our free audit tool. Paste your URL and we'll check for errors, missing properties, and Google Rich Result eligibility.

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Check your MolecularEntity schema for errors and Rich Result eligibility

SchemaGen

The Ultimate MolecularEntity Schema Generator