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Aliphatic and alicyclic building blocks

Claviridenone E

Also known as methyl (E,7E)-7-((2S)-2-acetyloxy-2-((Z)-oct-2-enyl)-5-oxocyclopent-3-en-1-ylidene)hept-5-enoate, methyl (E,7E)-7-[(2S)-2-acetyloxy-2-[(Z)-oct-2-enyl]-5-oxocyclopent-3-en-1-ylidene]hept-5-enoate, methyl (E,7E)-7-(2-acetyloxy-2-((Z)-oct-2-enyl)-5-oxocyclopent-3-en-1-ylidene)hept-5-enoate

CAS 475111-75-2Formula C23H32O5Molar mass 388.50 g/mol
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Claviridenone E chemical structure, C23H32O5, CAS 475111-75-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
475111-75-2
Formula
C23H32O5
Molar mass
388.50 g/mol
HS code
291899
Category
Aliphatic and alicyclic building blocks

What is Claviridenone E?

Plain description, key identifiers and synonyms

Claviridenone E has been reported in Clavularia viridis and Briareum violaceum.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
methyl (E,7E)-7-[(2S)-2-acetyloxy-2-[(Z)-oct-2-enyl]-5-oxocyclopent-3-en-1-ylidene]hept-5-enoate
CAS number
475111-75-2
Molecular formula
C23H32O5
InChIKey
NPTOZTAHJVTRAS-VSHWWUBXSA-N
InChI
InChI=1S/C23H32O5/c1-4-5-6-7-10-13-17-23(28-19(2)24)18-16-21(25)20(23)14-11-8-9-12-15-22(26)27-3/h8,10-11,13-14,16,18H,4-7,9,12,15,17H2,1-3H3/b11-8+,13-10-,20-14-/t23-/m0/s1
Canonical SMILES
CCCCCC=CCC1(OC(C)=O)C=CC(=O)C1=CC=CCCCC(=O)OC
Isomeric SMILES
CCCCC/C=C\C[C@@]\1(C=CC(=O)/C1=C/C=C/CCCC(=O)OC)OC(=O)C

Synonyms

  • methyl (E,7E)-7-((2S)-2-acetyloxy-2-((Z)-oct-2-enyl)-5-oxocyclopent-3-en-1-ylidene)hept-5-enoate
  • methyl (E,7E)-7-[(2S)-2-acetyloxy-2-[(Z)-oct-2-enyl]-5-oxocyclopent-3-en-1-ylidene]hept-5-enoate
  • methyl (E,7E)-7-(2-acetyloxy-2-((Z)-oct-2-enyl)-5-oxocyclopent-3-en-1-ylidene)hept-5-enoate

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
388.50 g/molcalc.
Exact mass
388.225 Dacalc.
LogP (octanol/water)
4.78calc.
Topological polar surface area
69.67 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
12calc.
Heavy atoms
28calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.52calc.
Formal charge
0calc.
Stereocentres
1calc.
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, C=C1CC=CC1=O

C=C1CC=CC1=O

1 ring, 7 atoms, the 5-Methylidenecyclopent-2-en-1-one ring system.

54 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.

Claviridenone E suppliers

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Claviridenone E price

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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 Claviridenone E is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

Quick answers about Claviridenone E, based on the data on this page

What is Claviridenone E?

Claviridenone E has been reported in Clavularia viridis and Briareum violaceum.

What is the CAS number of Claviridenone E?

The CAS registry number of Claviridenone E is 475111-75-2.

What is the molecular formula and weight of Claviridenone E?

The molecular formula of Claviridenone E is C23H32O5 and its molar mass is 388.50 g/mol.

What is Claviridenone E used for?

Known uses and roles of Claviridenone E include building blocks in research and laboratory.

Is Claviridenone E hazardous?

No GHS hazard classification for Claviridenone E 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 Claviridenone E?

Claviridenone E is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Claviridenone E?

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

What is the price of Claviridenone E?

Suppliers quote Claviridenone E 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 Claviridenone E

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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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