# Dexpanthenol

**CAS:** 81-13-0  
**PubChem CID:** [131204](https://pubchem.ncbi.nlm.nih.gov/compound/131204)  
**Molecular formula:** C9H19NO4  
**Molar mass:** 205.25 g/mol  
**IUPAC:** (2R)-2,4-dihydroxy-N-(3-hydroxypropyl)-3,3-dimethylbutanamide  
**SMILES:** `CC(C)(CO)[C@H](C(=O)NCCCO)O`  
**InChIKey:** `SNPLKNRPJHDVJA-ZETCQYMHSA-N`  
**InChI:** `InChI=1S/C9H19NO4/c1-9(2,6-12)7(13)8(14)10-4-3-5-11/h7,11-13H,3-6H2,1-2H3,(H,10,14)/t7-/m0/s1`  

## Physicochemical properties

| Parameter | Value |
|---|---|
| logP (XLogP3) | -0.9 |
| PSA | 89.8 Ų |
| Hydrogen bond donors | 4 |
| Hydrogen bond acceptors | 4 |
| Rotatable bonds | 6 |
| Heavy atoms | 14 |

## 3D structure

The molecule contains 33 atoms connected by 32 chemical bonds. Interactive 3D model available at: https://molgod.org/molecule/81-13-0/

## Synonyms

- Dexpanthenol
- D-Panthenol
- 81-13-0
- Pantothenol
- Bepanthen
- D-Pantothenyl alcohol
- Ilopan
- Pantol
- (+)-Panthenol
- Bepanthene

## Data sources

- [PubChem CID 131204](https://pubchem.ncbi.nlm.nih.gov/compound/131204)
- [NIST WebBook](https://webbook.nist.gov/cgi/cbook.cgi?ID=81-13-0)
- [ChEMBL](https://www.ebi.ac.uk/chembl/g/#search_results/all/query=81-13-0)

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*Last updated: 2026-09-25 · Generator: MOL-GOD v3.12.33*