Clonazepam
- CAS No.
- 1622-61-3
- Chemical Name:
- Clonazepam
- Synonyms
- Klonopin;Rivotril;5-(2-chlorophenyl)-1,3-dihydro-7-nitro-2h-4-benzodiazepin-2-one;5-(2-Chlorophenyl)-1,3-dihydro-7-nitro-2H-1,4-benzodiazepin-2-one;RO4023;Sentil;Landsen;Rivotri;Clonopin;ro4-8180
- CBNumber:
- CB1294954
- Molecular Formula:
- C15H10ClN3O3
- Molecular Weight:
- 315.71
- MOL File:
- 1622-61-3.mol
- Modify Date:
- 2023/4/23 13:52:06
Melting point | 236.5-238.50C |
---|---|
Boiling point | 524.5±50.0 °C(Predicted) |
Density | 1.4592 (rough estimate) |
refractive index | 1.6470 (estimate) |
Flash point | 11 °C |
storage temp. | 2-8°C |
solubility | Practically insoluble in water, slightly soluble in alcohol and in methanol. |
pka | 1.5, 10.5(at 25℃) |
form | powder |
color | light yellow |
CAS DataBase Reference | 1622-61-3(CAS DataBase Reference) |
NIST Chemistry Reference | Clonazepam(1622-61-3) |
EPA Substance Registry System | 2H-1,4-Benzodiazepin-2-one, 5-(2-chlorophenyl)-1,3-dihydro-7-nitro- (1622-61-3) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS02,GHS06,GHS08 |
---|---|
Signal word | Danger |
Hazard statements | H225-H301+H311+H331-H370 |
Precautionary statements | P210-P260-P280-P301+P310-P311 |
Hazard Codes | F,T |
Risk Statements | 11-23/24/25-39/23/24/25 |
Safety Statements | 7-16-36/37-45-24/25-22 |
RIDADR | UN 1230 3/PG 2 |
WGK Germany | 2 |
RTECS | DF2100000 |
HazardClass | 6.1(b) |
PackingGroup | III |
HS Code | 2933910000 |
Toxicity | LD50 orally in mice: >4000 mg/kg (Blum) |
Clonazepam Chemical Properties,Uses,Production
Description
Clonazepam (Item No. 14263) is an analytical reference material categorized as a benzodiazepine. Clonazepam is regulated as a Schedule IV compound in the United States. This product is intended for research and forensic applications.
Chemical Properties
Tan Solid
Uses
Antiepileptic agent with anxiolytic and antimanic properties. Anticonvulsant. This is a controlled substance (depressant)
Definition
ChEBI: 1,3-Dihydro-2H-1,4-benzodiazepin-2-one in which the hydrogens at positions 5 and 7 are substituted by 2-chlorophenyl and nitro groups, respectively. It is used in the treatment of all types of epilepsy and seizures, as well as myoclonus nd associated abnormal movements, and panic disorders. However, its use can be limited by the development of tolerance and by sedation.
brand name
Klonopin (Roche). Antelepsin (Arzneimittelwerk Dresden), Clonopin/ Rivotril (Roche).
General Description
Clonazepam is useful in absence seizures and in myoclonicseizures. Tolerance to the anticonvulsant effect of the clonazepamoften developed rather quickly, and it is a commonproblem with the BZDs. Metabolism involves hydroxylationof the C-3 position, followed by glucuronidation andnitro group reduction, followed by acetylation.
Hazard
Moderately toxic.
Clonazepam Preparation Products And Raw materials
Raw materials
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