C6H8N2O3
156.14 g/mol
Pharmaceutical IntermediateDanger
1,3-Dimethylbarbituric acid
CAS769-42-6EC212-211-7
Category
Pharmaceutical Intermediate
Compound Class
Amide
Primary Use
Pharmaceutical Intermediate
1,3-Dimethylbarbituric acid is a chemical compound used as a pharmaceutical intermediate, primarily in the synthesis of barbiturates. It is characterized by a heterocyclic ring structure with amide functional groups and no hydrogen bond donors, indicating low polarity.
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
ApplicationSame Use
5-Ethylbarbituric acid
CAS2518-72-1
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ReferenceSame Category
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pharmaceutical intermediate
ReferenceSame Category
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CAS7693-46-1
pharmaceutical intermediate
ReferenceSame Category
(2-Benzylacryloyl)glycine
CAS76932-18-8
pharmaceutical intermediate
ReferenceSame Category
4-Chloro-3-methylbenzoic acid
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pharmaceutical intermediate
Referencesame scaffold
Butalbital
CAS77-26-9
pharmaceutical raw material
Referencesame scaffold
Secobarbital
CAS76-73-3
pharmaceutical raw material
Referencesame scaffold
(RS)-pentobarbital
CAS76-74-4
pharmaceutical raw material
Safety Reference
Danger
H302Harmful if swallowed
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for 1,3-Dimethylbarbituric acid (CAS 769-42-6) 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
1,3-dimethyl-1,3-diazinane-2,4,6-trione
InChIKey
VVSASNKOFCZVES-UHFFFAOYSA-N
SMILES
CN1C(=O)CC(=O)N(C1=O)C
Synonyms (15)
- 1,3-Dimethylbarbituric acid
- Dimethylbarbituric acid
- N,N'-Dimethylbarbituric acid
- Urapidil Impurity 6
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