CompoundList

Fosazepam

Also known as Fosazepamum, HR 930, 2H-1,4-Benzodiazepin-2-one, 7-chloro-1-((dimethylphosphinyl)methyl)-1,3-dihydro-5-phenyl-

CAS 35322-07-7Formula C18H18ClN2O2PMolar mass 360.78 g/mol
Fosazepam chemical structure, C18H18ClN2O2P, CAS 35322-07-7
2D chemical structure

Key facts

What buyers check first

CAS number
35322-07-7
Formula
C18H18ClN2O2P
Molar mass
360.78 g/mol
HS code
293379
Category
Screening compounds

What is Fosazepam?

Plain description, key identifiers and synonyms

Fosazepam is a benzodiazepine derivative medication.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
7-chloro-1-(dimethylphosphorylmethyl)-5-phenyl-3H-1,4-benzodiazepin-2-one
CAS number
35322-07-7 CAS number cross-checked
Molecular formula
C18H18ClN2O2P
UNII
13AK3H33SG
InChIKey
JMYCGCXYZZHWMO-UHFFFAOYSA-N
InChI
InChI=1S/C18H18ClN2O2P/c1-24(2,23)12-21-16-9-8-14(19)10-15(16)18(20-11-17(21)22)13-6-4-3-5-7-13/h3-10H,11-12H2,1-2H3
SMILES (canonical and isomeric)
CP(=O)(C)CN1C(=O)CN=C(C2=C1C=CC(=C2)Cl)C3=CC=CC=C3

Synonyms

  • Fosazepamum
  • HR 930
  • 2H-1,4-Benzodiazepin-2-one, 7-chloro-1-((dimethylphosphinyl)methyl)-1,3-dihydro-5-phenyl-
  • 7-Chloro-1-((dimethylphosphinyl)methyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one
  • 7-Chloro-1-(dimethylphosphinmethyl)-5-phenyl-1,3-dihydro-2H-1,4-benzodiazepin-2-one
  • 7-Chloro-1-[(dimethylphosphinyl)methyl]-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin-2-one
  • 7-chloro-1-(dimethylphosphorylmethyl)-5-phenyl-3H-1,4-benzodiazepin-2-one
  • Fosazepam (USAN/INN)
  • 5-24-04-00298 (Beilstein Handbook Reference)
  • 2H-1,4-Benzodiazepin-2-one, 1,3-dihydro-7-chloro-1-((dimethylphosphinyl)methyl)-5-phenyl-
  • 7-chloro-1-[(dimethylphosphoryl)methyl]-5-phenyl-1,3-dihydro-2h-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
360.78 g/molcalc.
Exact mass
360.0794 Dacalc.
LogP (octanol/water)
4.1calc.
Topological polar surface area
49.74 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
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=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.

Fosazepam suppliers

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Post one free request and suppliers who make or trade Fosazepam can send you quotes. Your contact details stay private until you accept a quote.

Fosazepam price

Indicative price range per kg from live supplier offers

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Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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

Frequently asked questions

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

What is Fosazepam?

Fosazepam is a benzodiazepine derivative medication.

What is the CAS number of Fosazepam?

The CAS registry number of Fosazepam is 35322-07-7.

What is the molecular formula and weight of Fosazepam?

The molecular formula of Fosazepam is C18H18ClN2O2P and its molar mass is 360.78 g/mol.

What is Fosazepam used for?

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

Is Fosazepam hazardous?

No GHS hazard classification for Fosazepam 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 Fosazepam?

Fosazepam 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 Fosazepam?

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

What is the price of Fosazepam?

Suppliers quote Fosazepam 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 Fosazepam

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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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