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Screening compounds

Inophyllum E

Also known as Inophyllum-e, tetramethyl(phenyl)[?]dione, 6,6,10,11-Tetramethyl-4-phenyl-10,11-dihydro-6H-dipyrano[2,3-f, 2'',3''-h]chromene-2,12-dione

CAS 17312-31-1Formula C25H22O5Molar mass 402.45 g/mol
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Inophyllum E chemical structure, C25H22O5, CAS 17312-31-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
17312-31-1
Formula
C25H22O5
Molar mass
402.45 g/mol
HS code
293220
Category
Screening compounds

What is Inophyllum E?

Plain description, key identifiers and synonyms

(16R,17S)-10,10,16,17-tetramethyl-6-phenyl-3,9,15-trioxatetracyclo[12.4.0.02,7.08,13]octadeca-1(14),2(7),5,8(13),11-pentaene-4,18-dione has been reported in Lissachatina fulica, Calophyllum teysmannii, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(16R,17S)-10,10,16,17-tetramethyl-6-phenyl-3,9,15-trioxatetracyclo[12.4.0.02,7.08,13]octadeca-1(14),2(7),5,8(13),11-pentaene-4,18-dione
CAS number
17312-31-1
Molecular formula
C25H22O5
InChIKey
YRHQANFINIANSK-UONOGXRCSA-N
InChI
InChI=1S/C25H22O5/c1-13-14(2)28-22-16-10-11-25(3,4)30-23(16)19-17(15-8-6-5-7-9-15)12-18(26)29-24(19)20(22)21(13)27/h5-14H,1-4H3/t13-,14+/m0/s1
Canonical SMILES
CC1Oc2c3c(c4c(-c5ccccc5)cc(=O)oc4c2C(=O)C1C)OC(C)(C)C=C3
Isomeric SMILES
C[C@H]1[C@H](OC2=C(C1=O)C3=C(C(=CC(=O)O3)C4=CC=CC=C4)C5=C2C=CC(O5)(C)C)C

Synonyms

  • Inophyllum-e
  • tetramethyl(phenyl)[?]dione
  • 6,6,10,11-Tetramethyl-4-phenyl-10,11-dihydro-6H-dipyrano[2,3-f, 2'',3''-h]chromene-2,12-dione

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
402.45 g/molcalc.
Exact mass
402.1467 Dacalc.
LogP (octanol/water)
5.24calc.
Topological polar surface area
65.74 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
5calc.
Rotatable bonds
1calc.
Heavy atoms
30calc.
Rings
5calc.
Aromatic rings
3calc.
Fraction sp3 carbons
0.28calc.
Formal charge
0calc.
Stereocentres
2calc.
Lipinski rule of five
Passes (1 violation)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=C1CCOc2c3c(c4c(-c5ccccc5)cc(=O)oc4c21)OCC=C3

O=C1CCOc2c3c(c4c(-c5ccccc5)cc(=O)oc4c21)OCC=C3

5 rings, 26 atoms.

1 other chemical 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.

Inophyllum E suppliers

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

Frequently asked questions

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

What is Inophyllum E?

(16R,17S)-10,10,16,17-tetramethyl-6-phenyl-3,9,15-trioxatetracyclo[12.4.0.02,7.08,13]octadeca-1(14),2(7),5,8(13),11-pentaene-4,18-dione has been reported in Lissachatina fulica, Calophyllum teysmannii, and other organisms.

What is the CAS number of Inophyllum E?

The CAS registry number of Inophyllum E is 17312-31-1.

What is the molecular formula and weight of Inophyllum E?

The molecular formula of Inophyllum E is C25H22O5 and its molar mass is 402.45 g/mol.

What is Inophyllum E used for?

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

Is Inophyllum E hazardous?

No GHS hazard classification for Inophyllum 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 Inophyllum E?

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

Where can I buy Inophyllum E?

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

What is the price of Inophyllum E?

Suppliers quote Inophyllum 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 Inophyllum 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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