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Heterocyclic compounds

Pannarin

Also known as Pannarine, 2-Chloro-3-hydroxy-8-methoxy-1,6,9-trimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-4-carbaldehyde, 8-chloro-9-hydroxy-3-methoxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-10-carbaldehyde

CAS 55609-84-2Formula C18H15ClO6Molar mass 362.77 g/mol
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Pannarin chemical structure, C18H15ClO6, CAS 55609-84-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55609-84-2
Formula
C18H15ClO6
Molar mass
362.77 g/mol
HS code
293220
Category
Heterocyclic compounds

What is Pannarin?

Plain description, key identifiers and synonyms

Pannarin is a member of the class of depsidones that is 11H-dibenzo[b,e][1,4]dioxepine substituted by methyl groups at positions 1,6 and 9, chloro group at position 2, hydroxy group at position 3, formyl group at position 4, methoxy group at position 8 and an oxo group at position 11. It is a lichen metabolite isolated from several Psoroma species. It has a role as an antimicrobial agent, an antineoplastic agent, an apoptosis inducer and a lichen metabolite. It is an aldehyde, an organic heterotricyclic compound, a member of phenols, an aromatic ether, an organochlorine compound and a member of depsidones.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-chloro-9-hydroxy-3-methoxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-10-carbaldehyde
CAS number
55609-84-2 CAS number cross-checked
Molecular formula
C18H15ClO6
InChIKey
LVGKNESDSKGROR-UHFFFAOYSA-N
InChI
InChI=1S/C18H15ClO6/c1-7-5-11(23-4)8(2)16-15(7)24-17-10(6-20)14(21)13(19)9(3)12(17)18(22)25-16/h5-6,21H,1-4H3
SMILES (canonical and isomeric)
CC1=CC(=C(C2=C1OC3=C(C(=C(C(=C3C(=O)O2)C)Cl)O)C=O)C)OC

Synonyms

  • Pannarine
  • 2-Chloro-3-hydroxy-8-methoxy-1,6,9-trimethyl-11-oxo-11H-dibenzo[b,e][1,4]dioxepine-4-carbaldehyde
  • 8-chloro-9-hydroxy-3-methoxy-1,4,7-trimethyl-6-oxobenzo[b][1,4]benzodioxepine-10-carbaldehyde
  • 11H-Dibenzo(b,e)(1,4)dioxepin-4-carboxaldehyde, 2-chloro-3-hydroxy-8-methoxy-1,6,9-trimethyl-11-oxo-
  • 8-chloro-9-hydroxy-3-methoxy-1,4,7-trimethyl-6-oxo-benzo[b][1,4]benzodioxepine-10-carbaldehyde

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
362.77 g/molcalc.
Exact mass
362.0557 Dacalc.
LogP (octanol/water)
4.12calc.
Topological polar surface area
82.06 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
25calc.
Rings
3calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.22calc.
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=C1Oc2ccccc2Oc2ccccc21

O=C1Oc2ccccc2Oc2ccccc21

3 rings, 16 atoms, the 11H-Dibenzo(b,e)(1,4)dioxepin-11-one ring system.

73 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.

Pannarin suppliers

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Pannarin 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

  • antimicrobial agent
  • antineoplastic agent
  • apoptosis inducer
  • lichen metabolite
  • metabolite
  • 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 Pannarin is traded under.

HS 2932.20Indicative HS code

Lactones

World exports in 2024
$1.97B
−4.7% vs 2023, imports $2.07B
2019 to 2024
Top exporters
  1. China56.3%
  2. India * partner reported7.4%
  3. Germany7.3%
Top importers
  1. United States14.2%
  2. India * partner reported13.5%
  3. Brazil8.5%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Pannarin?

Pannarin is a member of the class of depsidones that is 11H-dibenzo[b,e][1,4]dioxepine substituted by methyl groups at positions 1,6 and 9, chloro group at position 2, hydroxy group at position 3, formyl group at position 4, methoxy group at position 8 and an oxo group at position 11.

What is the CAS number of Pannarin?

The CAS registry number of Pannarin is 55609-84-2.

What is the molecular formula and weight of Pannarin?

The molecular formula of Pannarin is C18H15ClO6 and its molar mass is 362.77 g/mol.

What is Pannarin used for?

Known uses and roles of Pannarin include antimicrobial agent, antineoplastic agent, apoptosis inducer, lichen metabolite, metabolite and 1 more.

Is Pannarin hazardous?

No GHS hazard classification for Pannarin 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 Pannarin?

Pannarin is usually classified under HS code 293220 (Lactones). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Pannarin?

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What is the price of Pannarin?

Suppliers quote Pannarin 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 Pannarin

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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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