Ergocalciferol

from source

C28H44O · 396.6 g/mol

Activated ergosterol · Ercalciol · Viosterol · Ostelin

What is Ergocalciferol?

Vitamin D2, the plant and fungal form. Mushrooms exposed to ultraviolet light make it, which is why some are sold as vitamin D enhanced. Found in mushrooms. from source

CategoryNutrient

Chemical familyAlcohols

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Fig. 1 · 2D structure RDKit

SMILESC[C@H](/C=C/[C@H](C)C(C)C)[C@H]1CC[C@@H]\2[C@@]1…81 characters

Where you'll find it

Mushroomswhat else is in it →

Curated by MoleculeFinder from source

Toxicity & hazards

DangerToxicHealth hazardH300, H301, H310, H311, H330, H372, H413from source

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Where Ergocalciferol leads

Compare with

Ergocalciferol vs Cholecalciferol

Sources & methodology

PubChem CID: 5280793
Wikidata: Q139200
Structure: PubChem → RDKit
Similar molecules: MoleculeFinder fingerprint similarity
Everyday relationships: MoleculeFinder editorial curation
Data refreshed: October 19, 2026

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