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Screening compounds

Arfendazam

Also known as Arfendazamum, Ethyl 7-chloro-2,3,4,5-tetrahydro-4-oxo-5-phenyl-1H-1,5-benzodiazepine-1-carboxylate, 1H-1,5-Benzodiazepine-1-carboxylic acid, 7-chloro-2,3,4,5-tetrahydro-4-oxo-5-phenyl-, ethyl ester

CAS 37669-57-1Formula C18H17ClN2O3Molar mass 344.80 g/molEC 253-583-0
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Arfendazam chemical structure, C18H17ClN2O3, CAS 37669-57-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
37669-57-1
Formula
C18H17ClN2O3
Molar mass
344.80 g/mol
EC number
253-583-0
HS code
293379
Category
Screening compounds

What is Arfendazam?

Plain description, key identifiers and synonyms

Arfendazam is a chemical substance with the molecular formula C18H17ClN2O3 and a molar mass of 344.80 g/mol. Its CAS registry number is 37669-57-1. The IUPAC name is ethyl 7-chloro-4-oxo-5-phenyl-2,3-dihydro-1,5-benzodiazepine-1-carboxylate.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
ethyl 7-chloro-4-oxo-5-phenyl-2,3-dihydro-1,5-benzodiazepine-1-carboxylate
CAS number
37669-57-1 CAS number cross-checked
EC number
253-583-0
Molecular formula
C18H17ClN2O3
UNII
P37G7BTX8V
InChIKey
NXJWVCHVPUCWJS-UHFFFAOYSA-N
InChI
InChI=1S/C18H17ClN2O3/c1-2-24-18(23)20-11-10-17(22)21(14-6-4-3-5-7-14)16-12-13(19)8-9-15(16)20/h3-9,12H,2,10-11H2,1H3
SMILES (canonical and isomeric)
CCOC(=O)N1CCC(=O)N(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3

Synonyms

  • Arfendazamum
  • Ethyl 7-chloro-2,3,4,5-tetrahydro-4-oxo-5-phenyl-1H-1,5-benzodiazepine-1-carboxylate
  • 1H-1,5-Benzodiazepine-1-carboxylic acid, 7-chloro-2,3,4,5-tetrahydro-4-oxo-5-phenyl-, ethyl ester
  • Arfendazamum (INN-Latin)
  • ethyl 7-chloro-4-oxo-5-phenyl-2,3-dihydro-1,5-benzodiazepine-1-carboxylate
  • ethyl 7-chloro-4-oxo-5-phenyl-2,3,4,5-tetrahydro-1H-1,5-benzodiazepine-1-carboxylate

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
344.80 g/molcalc.
Exact mass
344.0928 Dacalc.
LogP (octanol/water)
4.37calc.
Topological polar surface area
49.85 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
24calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.22calc.
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=C1CCNc2ccccc2N1c1ccccc1

O=C1CCNc2ccccc2N1c1ccccc1

3 rings, 18 atoms.

1 other chemical 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.

Arfendazam suppliers

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

Frequently asked questions

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

What is Arfendazam?

Arfendazam is a chemical substance with the molecular formula C18H17ClN2O3 and a molar mass of 344.80 g/mol. Its CAS registry number is 37669-57-1. The IUPAC name is ethyl 7-chloro-4-oxo-5-phenyl-2,3-dihydro-1,5-benzodiazepine-1-carboxylate.

What is the CAS number of Arfendazam?

The CAS registry number of Arfendazam is 37669-57-1.

What is the molecular formula and weight of Arfendazam?

The molecular formula of Arfendazam is C18H17ClN2O3 and its molar mass is 344.80 g/mol.

What is Arfendazam used for?

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

Is Arfendazam hazardous?

No GHS hazard classification for Arfendazam 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 Arfendazam?

Arfendazam 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 Arfendazam?

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

What is the price of Arfendazam?

Suppliers quote Arfendazam 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 Arfendazam

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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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