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Screening compounds

Hydroxyethylflurazepam

Also known as 7-chloro-1-{2-[ethyl(2-hydroxyethyl)amino]ethyl}-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one, 2H-1,4-Benzodiazepin-2-one, 7-chloro-1-(2-(ethyl(2-hydroxyethyl)amino)ethyl)-5-(2-fluorophenyl)-1,3-dihydro-, 7-chloro-1-[2-[ethyl(2-hydroxyethyl)amino]ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one

CAS 67263-28-9Formula C21H23ClFN3O2Molar mass 403.89 g/mol
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Hydroxyethylflurazepam chemical structure, C21H23ClFN3O2, CAS 67263-28-9
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
67263-28-9
Formula
C21H23ClFN3O2
Molar mass
403.89 g/mol
HS code
293379
Category
Screening compounds

What is Hydroxyethylflurazepam?

Plain description, key identifiers and synonyms

Hydroxyethylflurazepam is a 1,4-benzodiazepinone, an organochlorine compound, a tertiary amino compound and a member of monofluorobenzenes. It has a role as a sedative, a human xenobiotic metabolite and a human urinary metabolite. It is functionally related to a flurazepam.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-chloro-1-[2-[ethyl(2-hydroxyethyl)amino]ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one
CAS number
67263-28-9 CAS number cross-checked
Molecular formula
C21H23ClFN3O2
InChIKey
IRYBKIZHCXMFFO-UHFFFAOYSA-N
InChI
InChI=1S/C21H23ClFN3O2/c1-2-25(11-12-27)9-10-26-19-8-7-15(22)13-17(19)21(24-14-20(26)28)16-5-3-4-6-18(16)23/h3-8,13,27H,2,9-12,14H2,1H3
SMILES (canonical and isomeric)
CCN(CCN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3F)CCO

Synonyms

  • 7-chloro-1-{2-[ethyl(2-hydroxyethyl)amino]ethyl}-5-(2-fluorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
  • 2H-1,4-Benzodiazepin-2-one, 7-chloro-1-(2-(ethyl(2-hydroxyethyl)amino)ethyl)-5-(2-fluorophenyl)-1,3-dihydro-
  • 7-chloro-1-[2-[ethyl(2-hydroxyethyl)amino]ethyl]-5-(2-fluorophenyl)-3H-1,4-benzodiazepin-2-one

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
403.89 g/molcalc.
Exact mass
403.1463 Dacalc.
LogP (octanol/water)
2.98calc.
Topological polar surface area
56.14 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
7calc.
Heavy atoms
28calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.33calc.
Formal charge
0calc.
Stereocentres
0calc.
Lipinski rule of five
Passes (0 violations)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, O=C1CN=C(c2ccccc2)c2ccccc2N1

O=C1CN=C(c2ccccc2)c2ccccc2N1

3 rings, 18 atoms, the RO-05-2921 ring system.

540 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

No GHS hazard classification is recorded for this substance yet. That does not mean it is harmless.

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

Hydroxyethylflurazepam suppliers

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Hydroxyethylflurazepam price

Indicative price range per kg from live supplier offers

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Uses and applications

What the substance is used for, by industry and function

Roles

  • animal metabolite
  • central nervous system depressant
  • central nervous system drug
  • eukaryotic metabolite
  • human metabolite
  • human urinary metabolite
  • human xenobiotic metabolite
  • mammalian metabolite
  • metabolite
  • pharmaceutical
  • sedative
  • xenobiotic metabolite

Regulatory status

Inventories, regulations and trade controls that list this substance

No regulatory list memberships are recorded for this substance yet. Always check the rules of the importing and exporting country before trade.

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

HS 2933.79Indicative HS code

Lactams, other lactams

World exports in 2024
$16.2B
−64.4% vs 2023, imports $15.4B
2019 to 2024
Top exporters
  1. Ireland37.0%
  2. France * partner reported15.6%
  3. Spain11.3%
Top importers
  1. Germany27.8%
  2. Ireland18.9%
  3. Panama * partner reported12.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Hydroxyethylflurazepam?

Hydroxyethylflurazepam is a 1,4-benzodiazepinone, an organochlorine compound, a tertiary amino compound and a member of monofluorobenzenes. It has a role as a sedative, a human xenobiotic metabolite and a human urinary metabolite. It is functionally related to a flurazepam.

What is the CAS number of Hydroxyethylflurazepam?

The CAS registry number of Hydroxyethylflurazepam is 67263-28-9.

What is the molecular formula and weight of Hydroxyethylflurazepam?

The molecular formula of Hydroxyethylflurazepam is C21H23ClFN3O2 and its molar mass is 403.89 g/mol.

What is Hydroxyethylflurazepam used for?

Known uses and roles of Hydroxyethylflurazepam include building blocks in research and laboratory, screening compounds in research and laboratory, animal metabolite, central nervous system depressant, central nervous system drug and 9 more.

Is Hydroxyethylflurazepam hazardous?

No GHS hazard classification for Hydroxyethylflurazepam is recorded on CompoundList yet. That does not prove it is safe. Always read the supplier safety data sheet.

What is the HS code of Hydroxyethylflurazepam?

Hydroxyethylflurazepam is usually classified under HS code 293379 (Lactams, other lactams). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Hydroxyethylflurazepam?

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What is the price of Hydroxyethylflurazepam?

Suppliers quote Hydroxyethylflurazepam on request because prices depend on grade, purity, quantity and destination. A free request on CompoundList gets you several quotes to compare.

Guides for buyers

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

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