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Heterocyclic building blocks

Azarole

Also known as Win 38770, Azarole (USAN), 1,1'-(2,5-Cyclohexadiene-1,4-diylidenedinitrilo)dipyrrole

CAS 55872-82-7Formula C14H12N4Molar mass 236.28 g/mol
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Azarole chemical structure, C14H12N4, CAS 55872-82-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
55872-82-7
Formula
C14H12N4
Molar mass
236.28 g/mol
HS code
293399
Category
Heterocyclic building blocks

What is Azarole?

Plain description, key identifiers and synonyms

Azarole is a chemical substance with the molecular formula C14H12N4 and a molar mass of 236.28 g/mol. Its CAS registry number is 55872-82-7. The IUPAC name is 1-N,4-N-di(pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
1-N,4-N-di(pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine
CAS number
55872-82-7 CAS number cross-checked
Molecular formula
C14H12N4
UNII
JAJ86U8L6J
InChIKey
VQKVZNAYFUDTTE-UHFFFAOYSA-N
InChI
InChI=1S/C14H12N4/c1-2-10-17(9-1)15-13-5-7-14(8-6-13)16-18-11-3-4-12-18/h1-12H
SMILES (canonical and isomeric)
C1=CN(C=C1)N=C2C=CC(=NN3C=CC=C3)C=C2

Synonyms

  • Win 38770
  • Azarole (USAN)
  • 1,1'-(2,5-Cyclohexadiene-1,4-diylidenedinitrilo)dipyrrole
  • 1H-Pyrrol-1-amine, N,N'-2,5-cyclohexadiene-1,4-diylidenebis-
  • N1,N4-di(pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine
  • N~1~,N~4~-Di(1H-pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine
  • (1E,4E)-N~1~,N~4~-Di(1H-pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine
  • anti-N,N'-(2,5-Cyclohexadiene-1,4-diylidene)-bis-1H-pyrrol-1-amine
  • Syn-N,N'-(2,5-Cyclohexadiene-1,4-diylidene)-bis-1H-pyrrol-1-amine

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
236.28 g/molcalc.
Exact mass
236.1062 Dacalc.
LogP (octanol/water)
2.52calc.
Topological polar surface area
34.58 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
2calc.
Heavy atoms
18calc.
Rings
3calc.
Aromatic rings
2calc.
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=CC(=Nn2cccc2)C=CC1=Nn1cccc1

C1=CC(=Nn2cccc2)C=CC1=Nn1cccc1

3 rings, 18 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.

Azarole suppliers

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

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Azarole price

Indicative price range per kg from live supplier offers

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

Frequently asked questions

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

What is Azarole?

Azarole is a chemical substance with the molecular formula C14H12N4 and a molar mass of 236.28 g/mol. Its CAS registry number is 55872-82-7. The IUPAC name is 1-N,4-N-di(pyrrol-1-yl)cyclohexa-2,5-diene-1,4-diimine.

What is the CAS number of Azarole?

The CAS registry number of Azarole is 55872-82-7.

What is the molecular formula and weight of Azarole?

The molecular formula of Azarole is C14H12N4 and its molar mass is 236.28 g/mol.

What is Azarole used for?

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

Is Azarole hazardous?

No GHS hazard classification for Azarole 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 Azarole?

Azarole 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 Azarole?

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

What is the price of Azarole?

Suppliers quote Azarole 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 Azarole

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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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