SHEET /m/dexpanthenol · PubChem CID 131204 · CAS 81-13-0 · REV 2026.07
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Dexpanthenol from source
C9H19NO4 · 205.25 g/mol
D-Panthenol · Pantothenol · D-Pantothenyl alcohol · Bepanthen
chemical compound
CategoryNutrient
Chemical familyAlcohols
Fig. 1 · 2D structure RDKit
CC(C)(CO)[C@H](C(=O)NCCCO)O
Where you'll find it
Not yet mapped to everyday foods or products.
The dose makes the poison inferred
A reported mouse oral LD50 for Dexpanthenol is 15,000 mg/kg, the dose lethal to half the animals tested. Scaled by body mass alone:
1050.0 g
a median lethal dose scaled to 154 lb (1,050,000 mg)
“The dose makes the poison” is a cross-species estimate shown as neutral science, not a threshold anyone should act on. Real toxicity depends on the person, not body mass alone.
Toxicity & hazards
Toxicity · LD50
15,000 mg/kg · very low toxicity · LD50 mouse oral from source
The dose lens above scales this to a body weight.
3 more reported values
- 4,000 mg/kgLD50 · iv · rabbit
- 7,000 mg/kgLD50 · iv · mouse
- 9,000 mg/kgLD50 · other · mouse
Keep roaming
Where Dexpanthenol leads
Relatedcomputed