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Screening compounds

VU-1545

Also known as VU 1545, N-[2-(2-fluorophenyl)-5-phenylpyrazol-3-yl]-4-nitrobenzamide, N-(2-(2-fluorophenyl)-5-phenylpyrazol-3-yl)-4-nitrobenzamide

CAS 890764-63-3Formula C22H15FN4O3Molar mass 402.39 g/mol
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VU-1545 chemical structure, C22H15FN4O3, CAS 890764-63-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
890764-63-3
Formula
C22H15FN4O3
Molar mass
402.39 g/mol
HS code
293319
Category
Screening compounds

What is VU-1545?

Plain description, key identifiers and synonyms

VU-1545 is a chemical substance with the molecular formula C22H15FN4O3 and a molar mass of 402.39 g/mol. Its CAS registry number is 890764-63-3. The IUPAC name is N-[1-(2-fluorophenyl)-3-phenylpyrazol-5-yl]-4-nitrobenzamide.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
N-[1-(2-fluorophenyl)-3-phenylpyrazol-5-yl]-4-nitrobenzamide
CAS number
890764-63-3 CAS number cross-checked
Molecular formula
C22H15FN4O3
MDL number
MFCD12828761
InChIKey
BRAZLURTFMCAHU-UHFFFAOYSA-N
InChI
InChI=1S/C22H15FN4O3/c23-18-8-4-5-9-20(18)26-21(14-19(25-26)15-6-2-1-3-7-15)24-22(28)16-10-12-17(13-11-16)27(29)30/h1-14H,(H,24,28)
SMILES (canonical and isomeric)
C1=CC=C(C=C1)C2=NN(C(=C2)NC(=O)C3=CC=C(C=C3)[N+](=O)[O-])C4=CC=CC=C4F

Synonyms

  • VU 1545
  • N-[2-(2-fluorophenyl)-5-phenylpyrazol-3-yl]-4-nitrobenzamide
  • N-(2-(2-fluorophenyl)-5-phenylpyrazol-3-yl)-4-nitrobenzamide
  • N-(1-(2-fluorophenyl)-3-phenyl-1H-pyrazol-5-yl)-4-nitrobenzamide
  • N-[1-(2-Fluorophenyl)-3-phenyl-1H-pyrazol-5-yl]-4-nitrobenzamide
  • N-[2-(2-fluorophenyl)-5-phenyl-pyrazol-3-yl]-4-nitro-benzamide
  • N-[2-(2-fluorophenyl)-5-phenylpyrazol-3-yl]-4-nitrobenza
  • 4-nitro-N-(1-(2-fluorophenyl)-3-phenyl-1H-pyrazol-5-yl)benzamide

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
402.39 g/molcalc.
Exact mass
402.1128 Dacalc.
LogP (octanol/water)
4.84calc.
Topological polar surface area
90.06 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
5calc.
Heavy atoms
30calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
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=C(Nc1cc(-c2ccccc2)nn1-c1ccccc1)c1ccccc1

O=C(Nc1cc(-c2ccccc2)nn1-c1ccccc1)c1ccccc1

4 rings, 26 atoms, the N-(1,3-Diphenyl-1H-pyrazol-5-yl)benzamide ring system.

10 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.

VU-1545 suppliers

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VU-1545 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 VU-1545 is traded under.

HS 2933.19Indicative HS code

Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…

World exports in 2024
$3.44B
−22.6% vs 2023, imports $6.66B
2019 to 2024
Top exporters
  1. China21.6%
  2. Switzerland * partner reported20.5%
  3. Germany19.0%
Top importers
  1. Slovenia38.4%
  2. Portugal14.1%
  3. Brazil13.0%

* Partner reported figures, a lower bound.

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

The HS code shown for VU-1545 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about VU-1545, based on the data on this page

What is VU-1545?

VU-1545 is a chemical substance with the molecular formula C22H15FN4O3 and a molar mass of 402.39 g/mol. Its CAS registry number is 890764-63-3. The IUPAC name is N-[1-(2-fluorophenyl)-3-phenylpyrazol-5-yl]-4-nitrobenzamide.

What is the CAS number of VU-1545?

The CAS registry number of VU-1545 is 890764-63-3.

What is the molecular formula and weight of VU-1545?

The molecular formula of VU-1545 is C22H15FN4O3 and its molar mass is 402.39 g/mol.

What is VU-1545 used for?

Known uses and roles of VU-1545 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is VU-1545 hazardous?

No GHS hazard classification for VU-1545 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 VU-1545?

VU-1545 is usually classified under HS code 293319 (Compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy VU-1545?

Post a free request on CompoundList and suppliers of VU-1545 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of VU-1545?

Suppliers quote VU-1545 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 VU-1545

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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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