C15H11ClN2O2
286.71 g/mol
APIWarning
Oxazepam
CAS604-75-1EC210-076-9
Category
API
Compound Class
Heterocycle
Primary Use
Pharmaceutical Raw Material
Oxazepam is an active pharmaceutical ingredient used in the manufacturing of pharmaceutical products. It has been identified by the National Toxicology Program as a substance that can cause cancer and may cause developmental toxicity according to certain government labeling requirements.
anxiolytic agentpharmaceutical manufacturing
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.
Restricted or banned substances
Substances on this list are banned or restricted under the named regulation. This page is a compliance reference — verify your obligations under applicable law.
Relevant lists:California Proposition 65
CAS 604-75-1
Related Compounds
StrongForm Family
Oxazepam acetate
CAS1824-74-4
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.75
Lorazepam
CAS846-49-1
pharmaceutical raw material
SimilarStructure SimilarSimilarity 0.75
(S)-lorazepam
CAS110032-65-0
pharmaceutical raw material
ReferenceSame Category
Desglymidodrine hydrochloride
CAS60407-53-6
pharmaceutical raw material
ReferenceSame Category
Sodium taurolithocholate
CAS6042-32-6
pharmaceutical raw material
ReferenceSame Category
Cyclophosphamide hydrate
CAS6055-19-2
pharmaceutical raw material
ReferenceSame Category
Pipazethate hydrochloride
CAS6056-11-7
pharmaceutical raw material
Referencesame scaffold
Temazepam
CAS846-50-4
pharmaceutical raw material
Safety Reference
Warning
H351Suspected of causing cancer
Regulatory Compliance1
- California Proposition 65USRegulation
Customs Tariff Classification
The international HS code for Oxazepam (CAS 604-75-1) 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
7-chloro-3-hydroxy-5-phenyl-1,3-dihydro-1,4-benzodiazepin-2-one
InChIKey
ADIMAYPTOBDMTL-UHFFFAOYSA-N
SMILES
C1=CC=C(C=C1)C2=NC(C(=O)NC3=C2C=C(C=C3)Cl)O
Synonyms (92)
- QUEN
- Oxazepam (JAN/USP/INN)
- Oxazepam for peak identification, European Pharmacopoeia (EP)
- Oxazepam, European Pharmacopoeia (EP)
- Oxazepamum [INN-Latin]
- (RS)-Oxazepam
- Abboxapam
- Adumbran
- Alepam
- Ansioxacepam
- Anxiolit
- Anxiolit retard
- Aplakil
- Astress
- Azutranquil
- Bonare
- DEA No. 2835
- Drimuel
- Droxacepam
- Durazepam
- Hi-Long
- Isodin
- J3.308A
- Lederpam
- Limbial
- Murelax
- N-Desmethyltemazepam
- Nesontil
- Noctazepam
- Nortemazepam
- Notaral
- Nozepam
- OXAZEPAM [MART.]
- Ossazepam
- Oxa-puren
- Oxanid
- Oxazepam CRS - * psy
- Oxazepam civ
- Oxazepamum
- Oxazipam
- Oxozepam
- Pacienx
- Praxiten
- Propax
- Psicopax
- Psiquiwas
- Quilibrex
- Ro 5-6789
- Rondar
- Sedigoa
- Serax
- Serax (TN)
- Serenid
- Serenid fte
- Serenid-D
- Serepax
- Seresta
- Serpax
- Sigacalm
- Sobril
- TEMAZEPAM IMPURITY B
- Tacepam
- Tarchomin
- Tazepam
- Temazepam impurity, oxazepam-
- Tranquo-buscopan-wirkstoff
- Uskan
- Vaben
- Wy 3498
- Z10-Tr
- Zaxopam
- oxazepam