Phenobarbital sodiumProduct ingredient for Phenobarbital
- Name
- Phenobarbital sodium
- Drug Entry
- Phenobarbital
A barbituric acid derivative that acts as a nonselective central nervous system depressant. It promotes binding to inhibitory gamma-aminobutyric acid subtype receptors, and modulates chloride currents through receptor channels. It also inhibits glutamate induced depolarizations.
- Accession Number
- DBSALT001491
- Structure
- Synonyms
- Phenobarbital sodique / Phenobarbital sodium / Phenobarbital sodium salt / Phenobarbitalum natricum / Sodium 5-ethyl-5-phenylbarbiturate / Sodium phenobarbital / Sodium phenobarbitone / Sodium phenobarbiturate / Sodium phenylethylbarbiturate / Sodium phenylethylmalonylurea
- UNII
- SW9M9BB5K3
- CAS Number
- 57-30-7
- Weight
- Average: 254.221
Monoisotopic: 254.0667365 - Chemical Formula
- C12H11N2NaO3
- InChI Key
- WRLGYAWRGXKSKG-UHFFFAOYSA-M
- InChI
- InChI=1S/C12H12N2O3.Na/c1-2-12(8-6-4-3-5-7-8)9(15)13-11(17)14-10(12)16;/h3-7H,2H2,1H3,(H2,13,14,15,16,17);/q;+1/p-1
- IUPAC Name
- sodium 5-ethyl-4,6-dioxo-5-phenyl-1,4,5,6-tetrahydropyrimidin-2-olate
- SMILES
- [Na+].CCC1(C(=O)NC([O-])=NC1=O)C1=CC=CC=C1
- External Links
- KEGG Drug
- D00701
- ChemSpider
- 5761
- ChEBI
- 8070
- ChEMBL
- CHEMBL149972
- Wikipedia
- Phenobarbital
- Predicted Properties
Property Value Source Water Solubility 0.365 mg/mL ALOGPS logP 1.2 ALOGPS logP 1.77 Chemaxon logS -2.8 ALOGPS pKa (Strongest Acidic) 0.58 Chemaxon pKa (Strongest Basic) -3.4 Chemaxon Physiological Charge 0 Chemaxon Hydrogen Acceptor Count 4 Chemaxon Hydrogen Donor Count 1 Chemaxon Polar Surface Area 81.59 Å2 Chemaxon Rotatable Bond Count 2 Chemaxon Refractivity 70.62 m3·mol-1 Chemaxon Polarizability 22.2 Å3 Chemaxon Number of Rings 2 Chemaxon Bioavailability 1 Chemaxon Rule of Five Yes Chemaxon Ghose Filter Yes Chemaxon Veber's Rule No Chemaxon MDDR-like Rule No Chemaxon