Phylloquinone

from source

C31H46O2 · 450.7 g/mol

Phytonadione · Konakion · Phytomenadione · Phyllochinonum

What is Phylloquinone?

Vitamin K1, the form in leafy greens. It is what blood clotting depends on, and the reason warfarin patients are told to keep their greens steady. from source

CategoryNutrient

Chemical familyAromatics Ketones

LeaderboardsBiggest Deadliest

Fig. 1 · 2D structure RDKit

SMILESCC1=C(C(=O)C2=CC=CC=C2C1=O)C/C=C(\C)/CCC[C@H](C)CCC[C@H](C)CCCC(C)C

Relative acute toxicity from source

Animal study data · LD50

Reported LD50: 25,000 mg/kg · very low toxicity
Species: mouse
Route: oral

An LD50 describes acute toxicity under experimental conditions and is not a safe or dangerous dose for a person.

Toxicity & hazards

Toxicity · LD50

25,000 mg/kg · very low toxicity · LD50 mouse oral from source

1 more reported value

1,000 mg/kgLD50 · other · mouse

WarningIrritantH317, H413from source

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Where Phylloquinone leads

Sources & methodology

PubChem CID: 5284607
Wikidata: Q186093
Structure: PubChem → RDKit
LD50: PubChem
Similar molecules: MoleculeFinder fingerprint similarity
Data refreshed: October 19, 2026

How MoleculeFinder sources and labels its data