Phenobarbital (CAS 50-06-6) Sigma-Aldrich

Phenobarbital molecular structure — Molecular structure

The Sigma-Aldrich catalog lists 3 grades and pack sizes of Phenobarbital (CAS 50-06-6). Pick the code you need and request a quote for price and lead time from Klar Chem.

CAS	50-06-6
Molecular formula	C12H12N2O3
Molecular weight	232.24 g/mol
IUPAC name	5-ethyl-5-phenyl-1,3-diazinane-2,4,6-trione
Synonyms	Phenobarbitone · Luminal · Phenobarbitol · Fenobarbital · Nunol · Phenylethylbarbiturate

Safety & Hazards (GHS) Danger

Acute toxic

Health hazard

H301 Toxic if swallowed
H317 May cause an allergic skin reaction
H351 Suspected of causing cancer
H360 May damage fertility or the unborn child

⚠️ For information only (source: EU CLP harmonised classification and ECHA notifications, via PubChem); not a substitute for the official Safety Data Sheet (SDS).

Catalog codes and grades

Brand	Product / grade	Code
Sigma	PHENOBARBITAL	P-008-1ML	Request Quote
Sigma	PHENOBARBITAL FREE ACID	P1636-100G P1636-500G	Request Quote

For information only; specifications and availability are confirmed at quotation. Prices are not listed.