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Screening compounds

Physalin C

Formula C28H30O9Molar mass 510.54 g/mol
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Physalin C chemical structure, C28H30O9
2D chemical structure

Key facts

What buyers check first

All properties
Formula
C28H30O9
Molar mass
510.54 g/mol
HS code
293220
Category
Screening compounds

What is Physalin C?

Plain description, key identifiers and synonyms

(1S,2S,3R,5R,6R,14R,15S,18S,21S,22R)-5,18-dihydroxy-1,14,21-trimethyl-25-methylidene-4,20,23-trioxaheptacyclo[20.3.1.12,5.03,18.03,21.06,15.09,14]heptacosa-8,11-diene-13,19,24,27-tetrone has been reported in Alkekengi officinarum var. franchetii.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1S,2S,3R,5R,6R,14R,15S,18S,21S,22R)-5,18-dihydroxy-1,14,21-trimethyl-25-methylidene-4,20,23-trioxaheptacyclo[20.3.1.12,5.03,18.03,21.06,15.09,14]heptacosa-8,11-diene-13,19,24,27-tetrone
Molecular formula
C28H30O9
InChIKey
OZDVKLAQLVYYJW-JCRJIZIMSA-N
InChI
InChI=1S/C28H30O9/c1-13-21(31)35-18-12-23(13,2)19-20(30)27(34)16-9-8-14-6-5-7-17(29)24(14,3)15(16)10-11-26(33)22(32)36-25(18,4)28(19,26)37-27/h5,7-8,15-16,18-19,33-34H,1,6,9-12H2,2-4H3/t15-,16+,18+,19-,23+,24-,25-,26+,27+,28-/m0/s1
Canonical SMILES
C=C1C(=O)OC2CC1(C)C1C(=O)C3(O)OC14C(O)(CCC1C3CC=C3CC=CC(=O)C31C)C(=O)OC24C
Isomeric SMILES
C[C@]12C[C@H]([C@]3([C@]45[C@H]1C(=O)[C@](O4)([C@@H]6CC=C7CC=CC(=O)[C@@]7([C@H]6CC[C@]5(C(=O)O3)O)C)O)C)OC(=O)C2=C

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
510.54 g/molcalc.
Exact mass
510.189 Dacalc.
LogP (octanol/water)
1.46calc.
Topological polar surface area
136.4 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
9calc.
Rotatable bonds
0calc.
Heavy atoms
37calc.
Rings
7calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.64calc.
Formal charge
0calc.
Stereocentres
10calc.
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, C=C1C(=O)OC2CC1C1C(=O)C3OC14C(CCC1C5C(=O)C=CCC5=CCC31)C(=O)OC24

C=C1C(=O)OC2CC1C1C(=O)C3OC14C(CCC1C5C(=O)C=CCC5=CCC31)C(=O)OC24

7 rings, 32 atoms.

3 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.

Physalin C suppliers

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

Frequently asked questions

Quick answers about Physalin C, based on the data on this page

What is Physalin C?

(1S,2S,3R,5R,6R,14R,15S,18S,21S,22R)-5,18-dihydroxy-1,14,21-trimethyl-25-methylidene-4,20,23-trioxaheptacyclo[20.3.1.12,5.03,18.03,21.06,15.09,14]heptacosa-8,11-diene-13,19,24,27-tetrone has been reported in Alkekengi officinarum var. franchetii.

What is the molecular formula and weight of Physalin C?

The molecular formula of Physalin C is C28H30O9 and its molar mass is 510.54 g/mol.

What is Physalin C used for?

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

Is Physalin C hazardous?

No GHS hazard classification for Physalin C 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 Physalin C?

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

Where can I buy Physalin C?

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What is the price of Physalin C?

Suppliers quote Physalin C 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 Physalin C

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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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