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Heterocyclic building blocks

Tymazoline

Also known as Pernazene, Tymazolin, Tymazoline (BAN)

CAS 24243-97-8Formula C14H20N2OMolar mass 232.33 g/mol
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Tymazoline chemical structure, C14H20N2O, CAS 24243-97-8
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
24243-97-8
Formula
C14H20N2O
Molar mass
232.33 g/mol
HS code
293329
Category
Heterocyclic building blocks

What is Tymazoline?

Plain description, key identifiers and synonyms

Tymazoline is a monoterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
2-[(5-methyl-2-propan-2-ylphenoxy)methyl]-4,5-dihydro-1H-imidazole
CAS number
24243-97-8 CAS number cross-checked
Molecular formula
C14H20N2O
UNII
U993RH5585
InChIKey
QRORCRWSRPKEHR-UHFFFAOYSA-N
InChI
InChI=1S/C14H20N2O/c1-10(2)12-5-4-11(3)8-13(12)17-9-14-15-6-7-16-14/h4-5,8,10H,6-7,9H2,1-3H3,(H,15,16)
SMILES (canonical and isomeric)
CC1=CC(=C(C=C1)C(C)C)OCC2=NCCN2

Synonyms

  • Pernazene
  • Tymazolin
  • Tymazoline (BAN)
  • 2-(Thymyloxymethyl)glyoxalidine
  • 2-Imidazoline, 2-((thymyloxy)methyl)-
  • 2-(2-Isopropyl-5-methylphenoxymethyl)-2-imidazoline
  • 1,4,5-Dihydro-2-(2-isopropyl-5-methylphenoxymethyl)imidazol
  • Pernazene (TN)
  • 2-[5-methyl-2-(propan-2-yl)phenoxymethyl]-4,5-dihydro-1H-imidazole
  • 1H-Imidazole, 4,5-dihydro-2-((5-methyl-2-(1-methylethyl)phenoxy)methyl)-
  • 2-(5-methyl-2-(propan-2-yl)phenoxymethyl)-4,5-dihydro-1H-imidazole
  • 2-[(5-methyl-2-propan-2-ylphenoxy)methyl]-4,5-dihydro-1H-imidazole
  • 2-(Thymyloxymethyl)glyoxalidine, Pernazene
  • 2-{[5-methyl-2-(propan-2-yl)phenoxy]methyl}-4,5-dihydro-1H-imidazole

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
232.33 g/molcalc.
Exact mass
232.1576 Dacalc.
LogP (octanol/water)
2.5calc.
Topological polar surface area
33.62 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
4calc.
Heavy atoms
17calc.
Rings
2calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.5calc.
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, c1ccc(OCC2=NCCN2)cc1

c1ccc(OCC2=NCCN2)cc1

2 rings, 13 atoms, the 2-(Phenoxymethyl)-4,5-dihydro-1H-imidazole ring system.

49 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.

Tymazoline suppliers

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Tymazoline 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

Roles

  • nasal decongestant
  • pharmaceutical

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 Tymazoline is traded under.

HS 2933.29Indicative HS code

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

World exports in 2024
$1.43B
−7.6% vs 2023, imports $1.47B
2019 to 2024
Top exporters
  1. China28.1%
  2. France * partner reported12.7%
  3. India * partner reported10.3%
Top importers
  1. United Kingdom13.0%
  2. United States7.9%
  3. China6.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Tymazoline?

Tymazoline is a monoterpenoid.

What is the CAS number of Tymazoline?

The CAS registry number of Tymazoline is 24243-97-8.

What is the molecular formula and weight of Tymazoline?

The molecular formula of Tymazoline is C14H20N2O and its molar mass is 232.33 g/mol.

What is Tymazoline used for?

Known uses and roles of Tymazoline include building blocks in research and laboratory, screening compounds in research and laboratory, nasal decongestant and pharmaceutical.

Is Tymazoline hazardous?

No GHS hazard classification for Tymazoline 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 Tymazoline?

Tymazoline is usually classified under HS code 293329 (Compounds containing an unfused imidazole ring (whether or not hydrogenated) in the…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Tymazoline?

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

What is the price of Tymazoline?

Suppliers quote Tymazoline 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 Tymazoline

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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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