Cyclobarbital

NERVOUS SYSTEM

Also known as: cyclobarbitone, cyclohexal, ethylhexabital, tetrahydrophenobarbital

ATC N05CA10

Data last refreshed: 2026-11-10 (DrugCentral release 2024-11-01)

Open interactive profile (3D, safety, PGx)

Key facts

Cyclobarbital is a drug catalogued in DrugCentral.

ATC code: N05CA10 (Barbiturates, plain).
Molecular formula: C12H16N2O3; molecular weight 236.27 g/mol.

ATC classification

ATC code	Therapeutic hierarchy
`N05CA10`	NERVOUS SYSTEM › PSYCHOLEPTICS › HYPNOTICS AND SEDATIVES › Barbiturates, plain

Chemical structure

Full physicochemical, ADMET and 3D-structure analysis of Cyclobarbital is on its molecule page.

Molecular formula	C₁₂H₁₆N₂O₃
Molecular weight	236.27 g/mol
CAS number	52-31-3
InChIKey	WTYGAUXICFETTC-UHFFFAOYSA-N
PubChem CID	5838

CCC1(C(=O)NC(=O)NC1=O)C1=CCCCC1

Frequently asked questions

Answers are generated from the structured data on this page, not written by hand.

What is the chemical formula of Cyclobarbital?

Cyclobarbital has the molecular formula C12H16N2O3 and a molecular weight of 236.27 g/mol.

Browse: all drugs starting with C · drug guides by category · protein targets A–Z.

Sources

DrugCentral drug card 750 — structure, indications, targets, approvals, pharmacologic classes (CC BY-SA 4.0)
ChEMBL CHEMBL268164 — compound record and bioactivity
PubChem CID 5838 — chemical identifiers
DrugBank DB13737 — drug record
FDA UNII 0M8A98AD9H — substance identity

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