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Screening compounds

Omidoline

Also known as Omidolina, 2-methyl-3-[4-(2-piperidin-1-ylethoxy)anilino]-3H-isoindol-1-one, Omidolinum

CAS 21590-91-0Formula C22H27N3O2Molar mass 365.48 g/molEC 244-462-3
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Omidoline chemical structure, C22H27N3O2, CAS 21590-91-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
21590-91-0
Formula
C22H27N3O2
Molar mass
365.48 g/mol
EC number
244-462-3
HS code
293339
Category
Screening compounds

What is Omidoline?

Plain description, key identifiers and synonyms

Omidoline is a chemical substance with the molecular formula C22H27N3O2 and a molar mass of 365.48 g/mol. Its CAS registry number is 21590-91-0. The IUPAC name is 2-methyl-3-[4-(2-piperidin-1-ylethoxy)anilino]-3H-isoindol-1-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-methyl-3-[4-(2-piperidin-1-ylethoxy)anilino]-3H-isoindol-1-one
CAS number
21590-91-0
EC number
244-462-3
Molecular formula
C22H27N3O2
UNII
IXD7FX556R
InChIKey
OSRMGAHKSUHZOH-UHFFFAOYSA-N
InChI
InChI=1S/C22H27N3O2/c1-24-21(19-7-3-4-8-20(19)22(24)26)23-17-9-11-18(12-10-17)27-16-15-25-13-5-2-6-14-25/h3-4,7-12,21,23H,2,5-6,13-16H2,1H3
SMILES (canonical and isomeric)
CN1C(C2=CC=CC=C2C1=O)NC3=CC=C(C=C3)OCCN4CCCCC4

Synonyms

  • Omidolina
  • 2-methyl-3-[4-(2-piperidin-1-ylethoxy)anilino]-3H-isoindol-1-one
  • Omidolinum
  • 1H-Isoindol-1-one, 2,3-dihydro-2-methyl-3((4-(2-(1-piperidinyl)ethoxy)phenyl)amino)
  • 2-Methyl-3-(4-(2-piperidinoethoxy)anilino)isoindolinon
  • 2-Methyl-3-(beta-piperidino-p-phenetidino)phthalimidine
  • 1H-Isoindol-1-one, 2,3-dihydro-2-methyl-3((4-(2-(1-piperidinyl)ethoxy)phenyl)amino)-
  • 2-Methyl-3-{4-[2-(piperidin-1-yl)ethoxy]anilino}-2,3-dihydro-1H-isoindol-1-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
365.48 g/molcalc.
Exact mass
365.2103 Dacalc.
LogP (octanol/water)
3.75calc.
Topological polar surface area
44.81 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
6calc.
Heavy atoms
27calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.41calc.
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=C1NC(Nc2ccc(OCCN3CCCCC3)cc2)c2ccccc21

O=C1NC(Nc2ccc(OCCN3CCCCC3)cc2)c2ccccc21

4 rings, 26 atoms.

2 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.

Omidoline suppliers

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Omidoline 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 Omidoline is traded under.

HS 2933.39Indicative HS code

Heterocyclic compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure…

World exports in 2024
$9.16B
−17.9% vs 2023, imports $10.6B
2019 to 2024
Top exporters
  1. China21.5%
  2. India * partner reported12.3%
  3. Ireland11.6%
Top importers
  1. Germany14.2%
  2. United States12.8%
  3. Brazil10.1%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Omidoline?

Omidoline is a chemical substance with the molecular formula C22H27N3O2 and a molar mass of 365.48 g/mol. Its CAS registry number is 21590-91-0. The IUPAC name is 2-methyl-3-[4-(2-piperidin-1-ylethoxy)anilino]-3H-isoindol-1-one.

What is the CAS number of Omidoline?

The CAS registry number of Omidoline is 21590-91-0.

What is the molecular formula and weight of Omidoline?

The molecular formula of Omidoline is C22H27N3O2 and its molar mass is 365.48 g/mol.

What is Omidoline used for?

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

Is Omidoline hazardous?

No GHS hazard classification for Omidoline 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 Omidoline?

Omidoline is usually classified under HS code 293339 (Compounds containing an unfused pyridine ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Omidoline?

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

What is the price of Omidoline?

Suppliers quote Omidoline 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 Omidoline

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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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