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Home/Compounds/API/Clobazam
C16H13ClN2O2
300.74 g/mol
APIWarning

Clobazam

CAS22316-47-8EC244-908-7
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material

Clobazam is a benzodiazepine derivative used as an active pharmaceutical ingredient. It functions as a GABA modulator and is indicated for the short-term management of acute anxiety and as an adjunctive treatment for epilepsy.

active pharmaceutical ingredientanticonvulsantanxiolytic agent

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

StrongStructure SimilarSimilarity 0.89

7-Deschloro-8-chloro Clobazam

CAS22316-27-4

pharmaceutical intermediate

SimilarStructure SimilarSimilarity 0.76

4'-Hydroxyclobazam

CAS70643-28-6

research compound

ReferenceSame Category

Norclobazam

CAS22316-55-8

pharmaceutical raw material

ReferenceSame Category

Glucagon-like peptide-2

CAS223460-79-5

pharmaceutical raw material

ReferenceSame Category

Etryptamine

CAS2235-90-7

pharmaceutical raw material

ReferenceSame Category

Mirabegron

CAS223673-61-8

pharmaceutical raw material

Referencestereoisomer of

Clobazam-d5 (1.0mg/ml in Methanol)

CAS129973-76-8

research compound

Referencesame scaffold

1-Methyl-5-phenyl-1H-1,5-benzodiazepine-2,4(3H,5H)-dione

CAS22316-24-1

pharmaceutical intermediate

Safety Reference

Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Warning
H302Harmful if swallowed
H336May cause drowsiness or dizziness
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H412Harmful to aquatic life with long lasting effects

Customs Tariff Classification

The international HS code for Clobazam (CAS 22316-47-8) is 2933.72.

HS code (international, 6-digit)

2933.72

EU CN code (8-digit)

2933 72 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

7-chloro-1-methyl-5-phenyl-1,5-benzodiazepine-2,4-dione

InChIKey

CXOXHMZGEKVPMT-UHFFFAOYSA-N

SMILES

CN1C(=O)CC(=O)N(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3

Synonyms (39)
  • Clobazam (JAN/USAN/INN)
  • Clobazamum [INN-Latin]
  • CLOBAZAM [MART.]
  • Caastilium
  • Chlorepin
  • Clobazam
  • Clobazam (1mg/ml in Methanol)
  • Clobazamum
  • Clobazepam
  • Clorepin
  • Colbazam
  • DEA No. 2751
  • Frisium
  • Mystan
  • Mystan (TN)
  • Noiafren
  • Odipam
  • Onfi
  • Onfi (TN)
  • Perizam
  • Tapclob
  • Urbadan
  • Urbanil
  • Urbanol
  • Urbanyl

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