CompoundList
Sign in
Central nervous system drugs

Quazepam

Also known as Doral, Selepam, Dormalin

CAS 36735-22-5Formula C17H11ClF4N2SMolar mass 386.80 g/molEC 253-179-4
GHS signal word: Warning. Pictograms: Harmful or irritant Prohibited, not for trade Drug substance
Why it is not for trade
Quazepam chemical structure, C17H11ClF4N2S, CAS 36735-22-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
36735-22-5
Formula
C17H11ClF4N2S
Molar mass
386.80 g/mol
EC number
253-179-4
HS code
293399
Category
Central nervous system drugs

What is Quazepam?

Plain description, key identifiers and synonyms

Quazepam is a benzodiazepine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione
CAS number
36735-22-5 CAS number cross-checked
EC number
253-179-4
Molecular formula
C17H11ClF4N2S
UNII
JF8V0828ZI
InChIKey
IKMPWMZBZSAONZ-UHFFFAOYSA-N
InChI
InChI=1S/C17H11ClF4N2S/c18-10-5-6-14-12(7-10)16(11-3-1-2-4-13(11)19)23-8-15(25)24(14)9-17(20,21)22/h1-7H,8-9H2
SMILES (canonical and isomeric)
C1C(=S)N(C2=C(C=C(C=C2)Cl)C(=N1)C3=CC=CC=C3F)CC(F)(F)F

Synonyms

  • Doral
  • Selepam
  • Dormalin
  • Sch 16134
  • Quazepamum
  • Quazepam civ
  • 2H-1,4-Benzodiazepine-2-thione, 7-chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-
  • 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-2,3-dihydro-1H-1,4-benzodiazepine-2-thione
  • 7-Chloro-5-(2-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-2H-1,4-benzodiazepine-2-thione
  • Prosedar
  • Quazium
  • Oniria
  • 7-chloro-5-(2-fluorophenyl)-1-(2,2,2-trifluoroethyl)-3H-1,4-benzodiazepine-2-thione
  • 7-Chloro-5-(o-fluorophenyl)-1,3-dihydro-1-(2,2,2-trifluoroethyl)-2H-1,4-benzodiazepine-2-thione
  • Quazapam
  • Cetrane
  • Selepam (1.0mg/ml in Acetonitrile)
  • Selepam (100?g/ml in Acetonitrile)
  • Doral [Sedative]
  • Sch-161
  • Doral (TN)
  • Quazepam (JAN/USP/INN)
  • DEA No. 2881
  • 5-24-04-00356 (Beilstein Handbook Reference)
  • Selepam (1 mg/ml in Acetonitrile)

Physical and chemical properties

Measured values and descriptors computed from the structure

Physical and chemical properties

Measured values, check the supplier specification for your grade

No measured properties are recorded for this substance yet. Ask suppliers for a technical data sheet.

Values vary by grade. Ask suppliers for the COA or TDS of the batch you buy.

Computed descriptors

Calculated from the structure, useful for screening and formulation

Molecular weight
386.80 g/molcalc.
Exact mass
386.0268 Dacalc.
LogP (octanol/water)
5.03calc.
Topological polar surface area
15.6 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
25calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.18calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (1 violation)calc.

Calculated for screening. Confirm critical figures with the supplier.

Murcko scaffold

The ring system that remains when every side chain is removed

Murcko scaffold of this chemical, S=C1CN=C(c2ccccc2)c2ccccc2N1

S=C1CN=C(c2ccccc2)c2ccccc2N1

3 rings, 18 atoms.

10 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant

Hazard statements

  • H302Harmful if swallowed.
Precautionary statements (5)
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P301 + P317If swallowed: Get medical help.
  • P330Rinse mouth.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Quazepam suppliers

Trading restrictions apply to this substance

Psychotropic substance

Quazepam is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Quazepam

Reference: UN 1971 Convention on Psychotropic Substances

Our policy on controlled substances

Quazepam price

Indicative price range per kg from live supplier offers

Prices are not shown for prohibited substances.

Uses and applications

What the substance is used for, by industry and function

Industries and functions

Pharmacological actions

  • Hypnotics and Sedatives

Pharmacology

Quazepam is a Benzodiazepine.

Regulatory status

Inventories, regulations and trade controls that list this substance

Psychotropic substance

Quazepam is prohibited on CompoundList. Listings, quotes and messages are disabled. This page is kept for information only.

Quazepam

Reference: UN 1971 Convention on Psychotropic Substances

Our policy on controlled substances

Controls

  • US DEA controlled substance or listed chemical

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code Quazepam is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Quazepam is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Quazepam, based on the data on this page

What is Quazepam?

Quazepam is a benzodiazepine.

What is the CAS number of Quazepam?

The CAS registry number of Quazepam is 36735-22-5.

What is the molecular formula and weight of Quazepam?

The molecular formula of Quazepam is C17H11ClF4N2S and its molar mass is 386.80 g/mol.

What is Quazepam used for?

Known uses and roles of Quazepam include cns agents in pharmaceuticals and hypnotics and sedatives.

Is Quazepam hazardous?

Quazepam carries the GHS signal word "Warning". Main hazards: harmful if swallowed. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Quazepam?

Quazepam is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Can I buy Quazepam on CompoundList?

No. Quazepam is on our prohibited list, so listings, quotes and messages for it are disabled. This page is kept for information only.

Guides for buyers

Practical guides that help when you source, ship or handle Quazepam

Data last updated 7 Oct 2026. Details may have changed, please confirm them with the supplier. Report an error on this page

Explore more in Central nervous system drugs or HS code 293399

Not available for trade
Why