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Screening compounds

Spirilene

Also known as Isospirilene, 8-(4-(p-Fluorophenyl)-3-pentenyl)-1-phenyl-1,3,8-triazaspiro(4,5)decan-4-one, Espirileno

CAS 357-66-4Formula C24H28FN3OMolar mass 393.51 g/mol
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Spirilene chemical structure, C24H28FN3O, CAS 357-66-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
357-66-4
Formula
C24H28FN3O
Molar mass
393.51 g/mol
HS code
293339
Category
Screening compounds

What is Spirilene?

Plain description, key identifiers and synonyms

Spirilene is a chemical substance with the molecular formula C24H28FN3O and a molar mass of 393.51 g/mol. Its CAS registry number is 357-66-4. The IUPAC name is 8-[4-(4-fluorophenyl)pent-3-enyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
8-[4-(4-fluorophenyl)pent-3-enyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
CAS number
357-66-4 CAS number cross-checked
Molecular formula
C24H28FN3O
UNII
672229USCQ
InChIKey
YBPJJOQQWQASHM-UHFFFAOYSA-N
InChI
InChI=1S/C24H28FN3O/c1-19(20-9-11-21(25)12-10-20)6-5-15-27-16-13-24(14-17-27)23(29)26-18-28(24)22-7-3-2-4-8-22/h2-4,6-12H,5,13-18H2,1H3,(H,26,29)
SMILES (canonical and isomeric)
CC(=CCCN1CCC2(CC1)C(=O)NCN2C3=CC=CC=C3)C4=CC=C(C=C4)F

Synonyms

  • Isospirilene
  • 8-(4-(p-Fluorophenyl)-3-pentenyl)-1-phenyl-1,3,8-triazaspiro(4,5)decan-4-one
  • Espirileno
  • 8-[4-(4-fluorophenyl)pent-3-enyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one
  • Spirilenum
  • 5-26-04-00096 (Beilstein Handbook Reference)
  • 1,3,8-Triazaspiro(4,5)decan-4-one, 8-(4-(fluorophenyl)-3-pentenyl)-1-phenyl-
  • 1,3,8-Triazaspiro(4.5)decan-4-one, 8-(4-(p-fluorophenyl)-3-penenyl)-1-phenyl-
  • 8-[4-(4-Fluorophenyl)pent-3-en-1-yl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-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
393.51 g/molcalc.
Exact mass
393.2216 Dacalc.
LogP (octanol/water)
4.05calc.
Topological polar surface area
35.58 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
3calc.
Rotatable bonds
5calc.
Heavy atoms
29calc.
Rings
4calc.
Aromatic rings
2calc.
Fraction sp3 carbons
0.38calc.
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=C1NCN(c2ccccc2)C12CCN(CCC=Cc1ccccc1)CC2

O=C1NCN(c2ccccc2)C12CCN(CCC=Cc1ccccc1)CC2

4 rings, 27 atoms.

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.

Spirilene suppliers

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

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

Frequently asked questions

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

What is Spirilene?

Spirilene is a chemical substance with the molecular formula C24H28FN3O and a molar mass of 393.51 g/mol. Its CAS registry number is 357-66-4. The IUPAC name is 8-[4-(4-fluorophenyl)pent-3-enyl]-1-phenyl-1,3,8-triazaspiro[4.5]decan-4-one.

What is the CAS number of Spirilene?

The CAS registry number of Spirilene is 357-66-4.

What is the molecular formula and weight of Spirilene?

The molecular formula of Spirilene is C24H28FN3O and its molar mass is 393.51 g/mol.

What is Spirilene used for?

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

Is Spirilene hazardous?

No GHS hazard classification for Spirilene 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 Spirilene?

Spirilene 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 Spirilene?

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

What is the price of Spirilene?

Suppliers quote Spirilene 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 Spirilene

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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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