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Screening compounds

Vasicolinone

Also known as Vasicolinon, 3-[2-(Dimethylamino)phenyl]-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one, Pyrrolo[2,1-b]quinazolin-9(1H)-one, 3-[2-(dimethylamino)phenyl]-2,3-dihydro-

CAS 33903-15-0Formula C19H19N3OMolar mass 305.38 g/mol
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Vasicolinone chemical structure, C19H19N3O, CAS 33903-15-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
33903-15-0
Formula
C19H19N3O
Molar mass
305.38 g/mol
HS code
293359
Category
Screening compounds

What is Vasicolinone?

Plain description, key identifiers and synonyms

Vasicolinone is a chemical substance with the molecular formula C19H19N3O and a molar mass of 305.38 g/mol. Its CAS registry number is 33903-15-0. The IUPAC name is 3-[2-(dimethylamino)phenyl]-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[2-(dimethylamino)phenyl]-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one
CAS number
33903-15-0
Molecular formula
C19H19N3O
InChIKey
ADHMTMIOMYKZHH-UHFFFAOYSA-N
InChI
InChI=1S/C19H19N3O/c1-21(2)17-10-6-4-7-13(17)14-11-12-22-18(14)20-16-9-5-3-8-15(16)19(22)23/h3-10,14H,11-12H2,1-2H3
SMILES (canonical and isomeric)
CN(C)C1=CC=CC=C1C2CCN3C2=NC4=CC=CC=C4C3=O

Synonyms

  • Vasicolinon
  • 3-[2-(Dimethylamino)phenyl]-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1H)-one
  • Pyrrolo[2,1-b]quinazolin-9(1H)-one, 3-[2-(dimethylamino)phenyl]-2,3-dihydro-
  • 3-[2-(Dimethylamino)phenyl ]-2,3-dihydropyrrolo[2,1-b]quinazolin-9(1h)-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
305.38 g/molcalc.
Exact mass
305.1528 Dacalc.
LogP (octanol/water)
3calc.
Topological polar surface area
38.13 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
2calc.
Heavy atoms
23calc.
Rings
4calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.26calc.
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=c1c2ccccc2nc2n1CCC2c1ccccc1

O=c1c2ccccc2nc2n1CCC2c1ccccc1

4 rings, 20 atoms.

4 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.

Vasicolinone suppliers

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

Frequently asked questions

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

What is Vasicolinone?

Vasicolinone is a chemical substance with the molecular formula C19H19N3O and a molar mass of 305.38 g/mol. Its CAS registry number is 33903-15-0. The IUPAC name is 3-[2-(dimethylamino)phenyl]-2,3-dihydro-1H-pyrrolo[2,1-b]quinazolin-9-one.

What is the CAS number of Vasicolinone?

The CAS registry number of Vasicolinone is 33903-15-0.

What is the molecular formula and weight of Vasicolinone?

The molecular formula of Vasicolinone is C19H19N3O and its molar mass is 305.38 g/mol.

What is Vasicolinone used for?

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

Is Vasicolinone hazardous?

No GHS hazard classification for Vasicolinone 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 Vasicolinone?

Vasicolinone 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 Vasicolinone?

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

What is the price of Vasicolinone?

Suppliers quote Vasicolinone 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 Vasicolinone

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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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