Anodyne| Clonazepam | |
|---|---|
| Salts [] | |
|---|---|
| Clonazepam hydrochloride | |
| Molecular structure via molpic based on CDK |
| Physical properties [] | |
|---|---|
| Molecular mass | 315.71 g/mol [1] |
| Appearance | White crystals from ethanol-methylene chloride [1] |
| Odor | Faint odor [1] |
| Melting point | 238-240 [1] |
| Decomposition | When heated to decomposition it emits very toxic fumes of /hydrogen chloride and nitrogen oxides/. [1] |
| Solubility | In water, <100 mg/L at 25 °C [1] |
| Predicted LogP | 2.4 [1] |
| Structural Identifiers [] | |
|---|---|
| Molecular formula | C15H10ClN3O3 [1] |
| IUPAC name | 5-(2-chlorophenyl)-7-nitro-1,3-dihydro-1,4-benzodiazepin-2-one [1] |
| SMILES | C1C(=O)NC2=C(C=C(C=C2)[N+](=O)[O-])C(=N1)C3=CC=CC=C3Cl [1] |
| InChI | InChI=1S/C15H10ClN3O3/c16-12-4-2-1-3-10(12)15-11-7-9(19(21)22)5-6-13(11)18-14(20)8-17-15/h1-7H,8H2,(H,18,20) [1] |
| InChIKey | DGBIGWXXNGSACT-UHFFFAOYSA-N [1] |
| Toxicity [] | |
|---|---|
| TDLo | Human - male: - oral: 21 mg/kg/26W-I - oral: 1329 μg/kg/31D |
| LD50 | Rat: - oral: >15 gm/kg - intraperitoneal: 14200 mg/kg - subcutaneous: >10 gm/kg Mouse: - oral: 2 gm/kg - intraperitoneal: 13300 mg/kg - subcutaneous: >10 gm/kg - intravenous: >18 mg/kg |
Clonazepam
Clonazepam (also known as Klonopin, Rivotril, Chlonazepam, Cloazepam, Iktorivil, Clonazepamum, Ravotril, Rivatril, Ro 4-8180 or Klonopin Rapidly Disintegrating) is a
Chemistry
Salts []
Clonazepam is typically found in the form of its hydrochloride salt.
Stereochemistry []
Clonazepam is a achiral mixture
| Anodyne Usernotes [] | |
|---|---|
| magnus / Clonazepam via Oral | - |
See also []
External links []
References []
National Center for Biotechnology Information. PubChem Compound Summary for CID 2802, Clonazepam. Accessed September 1, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/2802
U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. Clonazepam. UNII: 5PE9FDE8GB. Global Substance Registration System. Accessed September 1, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/5PE9FDE8GB