Anodyne

Ro5-4864
4'-Chlorodiazepam
Molecular structure via molpic based on CDK
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Conformer structure via JSmol
Physical properties
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319.2 g/mol [1]
Solubility>47.9 [ug/mL] (The mean of the results at pH 7.4) [1]
3.8 [1]
Structural Identifiers
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C16H12Cl2N2[1]
7-chloro-5-(4-chlorophenyl)-1-methyl-3H-1,4-benzodiazepin-2-one [1]
CN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3=CC=C(C=C3)Cl [1]
InChI=1S/C16H12Cl2N2O/c1-20-14-7-6-12(18)8-13(14)16(19-9-15(20)21)10-2-4-11(17)5-3-10/h2-8H,9H2,1H3 [1]
InChIKeyPUMYFTJOWAJIKF-UHFFFAOYSA-N [1]

4'-Chlorodiazepam

4'-Chlorodiazepam (also known as Chlordiazepam, 4-Chlorodiazepam, 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(4-chlorophenyl)-1,3-dihydro-1-methyl-, Ro 5-4864, Ro-05-4864, 5-24-04-00337, 7-Chloro-1,3-dihydro-1-methyl-5-(p-chlorophenyl)-2H-1,4-benzodiazepin-2-one, 7-Chloro-5-(4-chlorophenyl)-1,3-dihydro-1-methyl-2H-1,4-benzodiazepin-2-one, 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(p-chlorophenyl)-1,3-dihydro-1-methyl- or 2H-1,4-Benzodiazepin-2-one, 7-chloro-5-(4-chlorophenyl)-1,3-dihydro-1-methyl-(9CI)) is a substance of the benzodiazepine class.

Chemistry

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4'-Chlorodiazepam is a achiral mixture

Legal status []

  • Canada: 4'-Chlorodiazepam is a Schedule IV substance.
  • Germany: 4'-Chlorodiazepam is a Neuer-Psychoaktiver-Stoff under the "Neue-psychoaktive-Stoffe-Gesetz (NpSG)".
  • United Kingdom: 4'-Chlorodiazepam is a PSA substance.
  • United States: 4'-Chlorodiazepam is a Not FDA approved substance.

References []

  1. National Center for Biotechnology Information. PubChem Compound Summary for CID 1688, 4'-Chlorodiazepam. Accessed June 27, 2025. https://pubchem.ncbi.nlm.nih.gov/compound/1688

  2. U.S. Food and Drug Administration; National Center for Advancing Translational Sciences. 4'-Chlorodiazepam. UNII: 2QW0IK1742. Global Substance Registration System. Accessed June 27, 2025. https://gsrs.ncats.nih.gov/ginas/app/beta/substances/2QW0IK1742