C11H10N2O3
218.21 g/mol
APIWarning
Phenylmethylbarbituric acid
CAS76-94-8EC200-994-8
Category
API
Compound Class
Amide
Primary Use
Pharmaceutical Raw Material
Phenylmethylbarbituric acid is a barbiturate compound primarily used as an active pharmaceutical ingredient in pharmaceutical manufacturing and research. It features a phenyl-substituted barbituric acid core structure, making it a key reference standard for impurity profiling and quality control.
pharmaceutical raw materialimpurity reference standardresearch compound for barbiturate 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
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pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
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pharmaceutical raw material
ReferenceSame Category
Enalapril maleate
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pharmaceutical raw material
Referencesame scaffold
Phenobarbital
CAS50-06-6
pharmaceutical raw material
Referencesame scaffold
5-(²H₅)Ethyl-5-(4-hydroxyphenyl)pyrimidine-2,4,6(1H,3H,5H)-trione
CAS111342-31-5
research compound
Referencesame scaffold
Mephobarbital
CAS115-38-8
pharmaceutical raw material
Safety Reference
Warning
H302Harmful if swallowed
Customs Tariff Classification
The international HS code for Phenylmethylbarbituric acid (CAS 76-94-8) is 2933.54.
HS code (international, 6-digit)
2933.54
EU CN code (8-digit)
2933 54 00
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-methyl-5-phenyl-1,3-diazinane-2,4,6-trione
InChIKey
LSAOZCAKUIANSQ-UHFFFAOYSA-N
SMILES
CC1(C(=O)NC(=O)NC1=O)C2=CC=CC=C2
Synonyms (25)
- PHENOBARBITAL IMPURITY C (EP IMPURITY)
- PHENOBARBITAL SODIUM IMPURITY C (EP IMPURITY)
- Phenobarbital EP Impurity C
- Eudan
- Heptobarbital
- Mephebarbital
- Methylphenylbarbital
- PHENOBARBITAL IMPURITY C
- Phenobarbital Impurity 14
- Phenylmethylbarbituric acid
- Rutonal
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