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Screening compounds

Ethyl dirazepate

Also known as ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepine-3-carboxylate, Ethyl 7-chloro-5-(o-chlorophenyl)-2,3-dihydro-2-oxo-1H-1,4-benzodiazepine-3-carboxylate, ethyldirazepate

CAS 23980-14-5Formula C18H14Cl2N2O3Molar mass 377.23 g/mol
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Ethyl dirazepate chemical structure, C18H14Cl2N2O3, CAS 23980-14-5
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
23980-14-5
Formula
C18H14Cl2N2O3
Molar mass
377.23 g/mol
HS code
293379
Category
Screening compounds

What is Ethyl dirazepate?

Plain description, key identifiers and synonyms

Ethyl dirazepate is a chemical substance with the molecular formula C18H14Cl2N2O3 and a molar mass of 377.23 g/mol. Its CAS registry number is 23980-14-5. The IUPAC name is ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepine-3-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepine-3-carboxylate
CAS number
23980-14-5 CAS number cross-checked
Molecular formula
C18H14Cl2N2O3
UNII
74FAA305EW
InChIKey
XFVPZJMXRNBHLQ-UHFFFAOYSA-N
InChI
InChI=1S/C18H14Cl2N2O3/c1-2-25-18(24)16-17(23)21-14-8-7-10(19)9-12(14)15(22-16)11-5-3-4-6-13(11)20/h3-9,16H,2H2,1H3,(H,21,23)
SMILES (canonical and isomeric)
CCOC(=O)C1C(=O)NC2=C(C=C(C=C2)Cl)C(=N1)C3=CC=CC=C3Cl

Synonyms

  • ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepine-3-carboxylate
  • Ethyl 7-chloro-5-(o-chlorophenyl)-2,3-dihydro-2-oxo-1H-1,4-benzodiazepine-3-carboxylate
  • ethyldirazepate
  • Dirazepate d'ethyle
  • Dirazepato de etilo
  • ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-2,3-dihydro-1h-1,4-benzodiazepine-3-carboxylate
  • (+/-)-Ethyl dirazepate
  • Ethyl dirazepate, (+/-)-
  • Ethyl 7-chloro-5-(o-chlorophenyl)-2,3-dihydro-2-oxo-1H-1,4-benzodiazepine-3-carboxylate.
  • 1H-1,4-Benzodiazepine-3-carboxylic acid, 7-chloro-5-(O-chlorophenyl)-2,3-dihydro-2-oxo-, ethyl ester

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
377.23 g/molcalc.
Exact mass
376.0381 Dacalc.
LogP (octanol/water)
3.71calc.
Topological polar surface area
67.76 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
25calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.17calc.
Formal charge
0calc.
Stereocentres
1calc.
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.

Ethyl dirazepate suppliers

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Ethyl dirazepate 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

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 Ethyl dirazepate 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 Ethyl dirazepate is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Ethyl dirazepate, based on the data on this page

What is Ethyl dirazepate?

Ethyl dirazepate is a chemical substance with the molecular formula C18H14Cl2N2O3 and a molar mass of 377.23 g/mol. Its CAS registry number is 23980-14-5. The IUPAC name is ethyl 7-chloro-5-(2-chlorophenyl)-2-oxo-1,3-dihydro-1,4-benzodiazepine-3-carboxylate.

What is the CAS number of Ethyl dirazepate?

The CAS registry number of Ethyl dirazepate is 23980-14-5.

What is the molecular formula and weight of Ethyl dirazepate?

The molecular formula of Ethyl dirazepate is C18H14Cl2N2O3 and its molar mass is 377.23 g/mol.

What is Ethyl dirazepate used for?

Known uses and roles of Ethyl dirazepate include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Ethyl dirazepate hazardous?

No GHS hazard classification for Ethyl dirazepate 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 Ethyl dirazepate?

Ethyl dirazepate 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 Ethyl dirazepate?

Post a free request on CompoundList and suppliers of Ethyl dirazepate will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Ethyl dirazepate?

Suppliers quote Ethyl dirazepate 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 Ethyl dirazepate

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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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