C8H12N2O3
184.19 g/mol
APIWarning
Barbital
CAS57-44-3EC200-331-2
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Barbital is a barbiturate compound historically used as a hypnotic, or sleeping aid. It is a derivative of barbituric acid with two ethyl groups at the 5-position.
pharmaceutical raw material for sedative-hypnotic formulationsresearch compound for central nervous system studies
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ReferenceSame Category
Meprobamate
CAS57-53-4
pharmaceutical raw material
ReferenceSame Category
Ethinylestradiol
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pharmaceutical raw material
ReferenceSame Category
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CAS57-64-7
pharmaceutical raw material
ReferenceSame Category
Sulfamethazine
CAS57-68-1
pharmaceutical raw material
Referencestereoisomer of
Barbital sodium
CAS144-02-5
pharmaceutical raw material
Referencesame scaffold
Barbituric acid
CAS67-52-7
pharmaceutical intermediate
Referencesame scaffold
6-Hydroxy-3-(propan-2-yl)pyrimidine-2,4(3H,5H)-dione
CAS69998-14-7
pharmaceutical intermediate
Referencesame scaffold
5-Butyl barbituric acid
CAS1953-33-9
pharmaceutical intermediate
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Barbital (CAS 57-44-3) is 2933.53.
HS code (international, 6-digit)
2933.53
EU CN code (8-digit)
2933 53 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
5,5-diethyl-1,3-diazinane-2,4,6-trione
InChIKey
FTOAOBMCPZCFFF-UHFFFAOYSA-N
SMILES
CCC1(C(=O)NC(=O)NC1=O)CC
Synonyms (44)
- DEBA
- Barbital (JP18/INN)
- Barbital, European Pharmacopoeia (EP)
- Barbitalum [INN-Latin]
- 5,5-Diethylbarbituric acid
- BARBITAL [MART.]
- Barbital (VAN)
- Barbital, 1mg/ml in Methanol
- Barbitale
- Barbitalum
- Barbitone
- Barbitonum
- Barbituric acid, 5,5-diethyl-
- Barbituric acid,5-diethyl-
- DEA No. 2145
- Diemal
- Diemalum
- Diethylbarbitone
- Diethylbarbituric acid
- Diethylmalonylurea
- Dormonal
- Ethylbarbital
- Hypnogene
- Malonal
- Sedeval
- Uronal
- Veroletten
- Verolettin
- Veronal
- Vesperal
- barbital
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