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Steroids and sterols

Cardenolide

Also known as card-20(22)-enolide, 3-((8R,9S,10S,13S,14R,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta(a)phenanthren-17-yl)-2H-furan-5-one, 3-[(8R,9S,10S,13S,14R,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one

CAS 29565-36-4Formula C23H34O2Molar mass 342.52 g/mol
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Cardenolide chemical structure, C23H34O2, CAS 29565-36-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
29565-36-4
Formula
C23H34O2
Molar mass
342.52 g/mol
HS code
293220
Category
Steroids and sterols

What is Cardenolide?

Plain description, key identifiers and synonyms

Cardenolide is a steroid lactone that is a C23 steroid with methyl groups at C-10 and C-13 and a butenolide ring at C-17. It is a steroid fundamental parent and a member of cardenolides.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(8R,9S,10S,13S,14R,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
CAS number
29565-36-4Other or deprecated CAS: 52085-71-9
Molecular formula
C23H34O2
UNII
L54QGD9LPW
InChIKey
JIUWTCXNUNHEGP-GJHPUSIBSA-N
InChI
InChI=1S/C23H34O2/c1-22-11-4-3-5-16(22)6-7-17-19-9-8-18(15-13-21(24)25-14-15)23(19,2)12-10-20(17)22/h13,16-20H,3-12,14H2,1-2H3/t16?,17-,18+,19+,20-,22-,23+/m0/s1
Canonical SMILES
CC12CCCCC1CCC1C2CCC2(C)C(C3=CC(=O)OC3)CCC12
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@H]1CC[C@@H]2C4=CC(=O)OC4)CCC5[C@@]3(CCCC5)C

Synonyms

  • card-20(22)-enolide
  • 3-((8R,9S,10S,13S,14R,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta(a)phenanthren-17-yl)-2H-furan-5-one
  • 3-[(8R,9S,10S,13S,14R,17S)-10,13-dimethyl-2,3,4,5,6,7,8,9,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
  • 5beta-Card-20(22)-enolide
  • Card-20(22)-enolide, (5beta)-
  • Card-20(22)-enolide, (5.beta.)-

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
342.52 g/molcalc.
Exact mass
342.2559 Dacalc.
LogP (octanol/water)
5.52calc.
Topological polar surface area
26.3 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
25calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.87calc.
Formal charge
0calc.
Stereocentres
7calc.
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=C1C=C(C2CCC3C2CCC2C4CCCCC4CCC23)CO1

O=C1C=C(C2CCC3C2CCC2C4CCCCC4CCC23)CO1

5 rings, 23 atoms.

126 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.

Cardenolide suppliers

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

No supplier listings yet

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Cardenolide price

Indicative price range per kg from live supplier offers

No published prices right now

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

Applications are not documented for this substance yet. Suppliers often describe uses on their product pages, linked in the suppliers list above.

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

Frequently asked questions

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

What is Cardenolide?

Cardenolide is a steroid lactone that is a C23 steroid with methyl groups at C-10 and C-13 and a butenolide ring at C-17. It is a steroid fundamental parent and a member of cardenolides.

What is the CAS number of Cardenolide?

The CAS registry number of Cardenolide is 29565-36-4. Other or deprecated CAS numbers: 52085-71-9.

What is the molecular formula and weight of Cardenolide?

The molecular formula of Cardenolide is C23H34O2 and its molar mass is 342.52 g/mol.

Is Cardenolide hazardous?

No GHS hazard classification for Cardenolide 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 Cardenolide?

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

Where can I buy Cardenolide?

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

What is the price of Cardenolide?

Suppliers quote Cardenolide 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 Cardenolide

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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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