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Screening compounds

Src 909

Also known as 2-(2-(3-Pyridyl)-ethenyl)-3-(o-tolyl)-4(3H)-quinazolinone, 3-(2-methylphenyl)-2-[(E)-2-pyridin-3-ylethenyl]quinazolin-4-one, 2-(beta-Pyridyl-(3'')-aethenyl)-3-(o-tolyl)chinazolinone-(4)

CAS 1897-90-1Formula C22H17N3OMolar mass 339.40 g/mol
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Src 909 chemical structure, C22H17N3O, CAS 1897-90-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
1897-90-1
Formula
C22H17N3O
Molar mass
339.40 g/mol
HS code
293359
Category
Screening compounds

What is Src 909?

Plain description, key identifiers and synonyms

Src 909 is a chemical substance with the molecular formula C22H17N3O and a molar mass of 339.40 g/mol. Its CAS registry number is 1897-90-1. The IUPAC name is 3-(2-methylphenyl)-2-[(E)-2-pyridin-3-ylethenyl]quinazolin-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-(2-methylphenyl)-2-[(E)-2-pyridin-3-ylethenyl]quinazolin-4-one
CAS number
1897-90-1
Molecular formula
C22H17N3O
InChIKey
NTTMMVLSCIRXNE-OUKQBFOZSA-N
InChI
InChI=1S/C22H17N3O/c1-16-7-2-5-11-20(16)25-21(13-12-17-8-6-14-23-15-17)24-19-10-4-3-9-18(19)22(25)26/h2-15H,1H3/b13-12+
Canonical SMILES
Cc1ccccc1-n1c(C=Cc2cccnc2)nc2ccccc2c1=O
Isomeric SMILES
CC1=CC=CC=C1N2C(=NC3=CC=CC=C3C2=O)/C=C/C4=CN=CC=C4

Synonyms

  • 2-(2-(3-Pyridyl)-ethenyl)-3-(o-tolyl)-4(3H)-quinazolinone
  • 3-(2-methylphenyl)-2-[(E)-2-pyridin-3-ylethenyl]quinazolin-4-one
  • 2-(beta-Pyridyl-(3'')-aethenyl)-3-(o-tolyl)chinazolinone-(4)
  • 4(3H)-Quinazolinone, 2-(2-(3-pyridyl)ethenyl)-3-(o-tolyl)-
  • 3-(2-methylphenyl)-2-(2-(3-pyridinyl)ethenyl)-4(3H)-quinazolinone
  • 4(3H)-Quinazolinone, 3-(2-methylphenyl)-2-(2-(3-pyridinyl)ethenyl)-
  • 3-(2-methylphenyl)-2-[2-(3-pyridinyl)vinyl]-4(3H)-quinazolinone
  • 2-((1E)-2-(3-pyridyl)vinyl)-3-(2-methylphenyl)-3-hydroquinazolin-4-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
339.40 g/molcalc.
Exact mass
339.1372 Dacalc.
LogP (octanol/water)
4.26calc.
Topological polar surface area
47.78 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
3calc.
Heavy atoms
26calc.
Rings
4calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0.05calc.
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=c1c2ccccc2nc(C=Cc2cccnc2)n1-c1ccccc1

O=c1c2ccccc2nc(C=Cc2cccnc2)n1-c1ccccc1

4 rings, 25 atoms.

17 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.

Src 909 suppliers

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Src 909 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 Src 909 is traded under.

HS 2933.59Indicative HS code

Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring, other

World exports in 2024
$18.4B
+10.5% vs 2023, imports $24.8B
2019 to 2024
Top exporters
  1. Ireland43.6%
  2. Switzerland * partner reported26.3%
  3. China7.9%
Top importers
  1. Slovenia30.3%
  2. United States30.1%
  3. Germany15.3%

* Partner reported figures, a lower bound.

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

The HS code shown for Src 909 is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Src 909, based on the data on this page

What is Src 909?

Src 909 is a chemical substance with the molecular formula C22H17N3O and a molar mass of 339.40 g/mol. Its CAS registry number is 1897-90-1. The IUPAC name is 3-(2-methylphenyl)-2-[(E)-2-pyridin-3-ylethenyl]quinazolin-4-one.

What is the CAS number of Src 909?

The CAS registry number of Src 909 is 1897-90-1.

What is the molecular formula and weight of Src 909?

The molecular formula of Src 909 is C22H17N3O and its molar mass is 339.40 g/mol.

What is Src 909 used for?

Known uses and roles of Src 909 include building blocks in research and laboratory and screening compounds in research and laboratory.

Is Src 909 hazardous?

No GHS hazard classification for Src 909 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 Src 909?

Src 909 is usually classified under HS code 293359 (Compounds containing a pyrimidine ring (whether or not hydrogenated) or piperazine ring…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Src 909?

Post a free request on CompoundList and suppliers of Src 909 will send you quotes. Your contact details stay private until you accept a quote.

What is the price of Src 909?

Suppliers quote Src 909 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 Src 909

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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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