C15H10ClN3O3
315.71 g/mol
APIDanger
Clonazepam
CAS1622-61-3EC216-596-2
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Clonazepam is a benzodiazepine compound used as an active pharmaceutical ingredient in the manufacturing of medications. It exhibits anxiolytic, anticonvulsant, sedative, and muscle relaxant properties.
pharmaceutical raw material for anxiety disorder medicationspharmaceutical raw material for seizure medications
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
SimilarStructure SimilarSimilarity 0.76
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Referencesame scaffold
Delorazepam
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Referencesame scaffold
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Safety Reference
Danger
H336May cause drowsiness or dizziness
H360May damage fertility or the unborn child
H361Suspected of damaging fertility or the unborn child
H362May cause harm to breast-fed children
H412Harmful to aquatic life with long lasting effects
H413May cause long lasting harmful effects to aquatic life
Customs Tariff Classification
The international HS code for Clonazepam (CAS 1622-61-3) is 2933.91.
HS code (international, 6-digit)
2933.91
EU CN code (8-digit)
2933 91 90
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-(2-chlorophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one
InChIKey
DGBIGWXXNGSACT-UHFFFAOYSA-N
SMILES
C1C(=O)NC2=C(C=C(C=C2)[N+](=O)[O-])C(=N1)C3=CC=CC=C3Cl
Synonyms (62)
- Clonazepam (JP18/USP/INN)
- Clonazepam, European Pharmacopoeia (EP)
- Clonazepamum [INN-Latin]
- 1,4.benzodiazepin-2-one
- Alti-Clonazepam
- Antelepsin
- Antilepsin
- Apetryl
- CLONAZEPAM [MART.]
- Chlonazepam
- Cloazepam
- Clonazepam CRS - * psy
- Clonazepam civ
- Clonazepam, powder
- Clonazepamum
- Clonopin
- DEA No. 2737
- Iktorivil
- Kenoket
- Klonopin
- Klonopin (TN)
- Landsen
- Lktorivil
- Lonazep
- Melzap
- Paxam
- Ravotril
- Rivatril
- Rivotril
- Ro 4-8180
- Ro 4023
- Ro 5-4023/B-7
- Ro 54023
- Solfidin
- clonazepam
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