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Screening compounds

Corrole

Also known as octadehydrocorrin, 22,23-dihydro-21H-corrin, 1,2,3,7,8,12,13,17,18,19-Decadehydro-21,22-dihydrocorrin

CAS 26444-09-7Formula C19H14N4Molar mass 298.35 g/mol
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Corrole chemical structure, C19H14N4, CAS 26444-09-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
26444-09-7
Formula
C19H14N4
Molar mass
298.35 g/mol
HS code
293399
Category
Screening compounds

What is Corrole?

Plain description, key identifiers and synonyms

Corrole is a tetrapyrrole fundamental parent that is the octadehydro drivative of corrin. It is a member of corroles and a tetrapyrrole fundamental parent.

Corrole is an aromatic tetrapyrrole.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
22,23-dihydro-21H-corrin
CAS number
26444-09-7
Molecular formula
C19H14N4
InChIKey
LYNARWYQOUZXDY-UHFFFAOYSA-N
InChI
InChI=1S/C19H14N4/c1-3-14-10-16-5-7-18(22-16)19-8-6-17(23-19)11-15-4-2-13(21-15)9-12(1)20-14/h1-11,20-22H
SMILES (canonical and isomeric)
C1=CC2=CC3=CC=C(N3)C4=NC(=CC5=CC=C(N5)C=C1N2)C=C4

Synonyms

  • octadehydrocorrin
  • 22,23-dihydro-21H-corrin
  • 1,2,3,7,8,12,13,17,18,19-Decadehydro-21,22-dihydrocorrin
  • (11Z,15Z)-20,21,22,23-Tetraazapentacyclo[15.2.1.1~2,5~.1~7,10~.1~12,15~]tricosa-1(19),2,4,6,8,10(22),11,13,15,17-decaene

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
298.35 g/molcalc.
Exact mass
298.1218 Dacalc.
LogP (octanol/water)
4.7calc.
Topological polar surface area
60.26 Ųcalc.
Hydrogen bond donors
3calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
23calc.
Rings
5calc.
Aromatic rings
4calc.
Fraction sp3 carbons
0calc.
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, C1=Cc2nc1cc1ccc(cc3ccc(cc4ccc2[nH]4)[nH]3)[nH]1

C1=Cc2nc1cc1ccc(cc3ccc(cc4ccc2[nH]4)[nH]3)[nH]1

5 rings, 23 atoms. This chemical is the scaffold itself.

No other chemical in our database has 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.

Corrole suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

No supplier listings yet

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Corrole price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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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 Corrole is traded under.

HS 2933.99Indicative HS code

Heterocyclic compounds with nitrogen hetero-atom(s) only, other

World exports in 2024
$12.1B
−31.0% vs 2023, imports $28.8B
2019 to 2024
Top exporters
  1. China30.5%
  2. India * partner reported16.3%
  3. Ireland9.0%
Top importers
  1. Slovenia31.7%
  2. Italy24.2%
  3. United States5.0%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Corrole?

Corrole is a tetrapyrrole fundamental parent that is the octadehydro drivative of corrin. It is a member of corroles and a tetrapyrrole fundamental parent.

What is the CAS number of Corrole?

The CAS registry number of Corrole is 26444-09-7.

What is the molecular formula and weight of Corrole?

The molecular formula of Corrole is C19H14N4 and its molar mass is 298.35 g/mol.

What is Corrole used for?

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

Is Corrole hazardous?

No GHS hazard classification for Corrole 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 Corrole?

Corrole is usually classified under HS code 293399 (Heterocyclic compounds with nitrogen hetero-atom(s) only, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Corrole?

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

What is the price of Corrole?

Suppliers quote Corrole 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 Corrole

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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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