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Steroids and sterols

Bufadienolide

Also known as bufa-20,22-dienolide

CAS 29565-35-3Formula C24H34O2Molar mass 354.53 g/mol
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Bufadienolide chemical structure, C24H34O2, CAS 29565-35-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
29565-35-3
Formula
C24H34O2
Molar mass
354.53 g/mol
HS code
293220
Category
Steroids and sterols

What is Bufadienolide?

Plain description, key identifiers and synonyms

Bufadienolide is the simplest member of the class of bufadienolides that is bufanolide with unsaturation at positions 20 and 22.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
5-[(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]pyran-2-one
CAS number
29565-35-3 CAS number cross-checked
Molecular formula
C24H34O2
InChIKey
YBPMPRDOWHIVNA-XTBIJCDISA-N
InChI
InChI=1S/C24H34O2/c1-23-13-4-3-5-17(23)7-8-18-20-10-9-19(16-6-11-22(25)26-15-16)24(20,2)14-12-21(18)23/h6,11,15,17-21H,3-5,7-10,12-14H2,1-2H3/t17?,18-,19+,20+,21-,23-,24+/m0/s1
Canonical SMILES
CC12CCCCC1CCC1C2CCC2(C)C(c3ccc(=O)oc3)CCC12
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@H]1CC[C@@H]2C4=COC(=O)C=C4)CCC5[C@@]3(CCCC5)C

Synonyms

  • bufa-20,22-dienolide

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
354.53 g/molcalc.
Exact mass
354.2559 Dacalc.
LogP (octanol/water)
6.16calc.
Topological polar surface area
30.21 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
26calc.
Rings
5calc.
Aromatic rings
1calc.
Fraction sp3 carbons
0.79calc.
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=c1ccc(C2CCC3C2CCC2C4CCCCC4CCC23)co1

O=c1ccc(C2CCC3C2CCC2C4CCCCC4CCC23)co1

5 rings, 24 atoms.

43 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.

Bufadienolide suppliers

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Bufadienolide 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

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

Frequently asked questions

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

What is Bufadienolide?

Bufadienolide is the simplest member of the class of bufadienolides that is bufanolide with unsaturation at positions 20 and 22.

What is the CAS number of Bufadienolide?

The CAS registry number of Bufadienolide is 29565-35-3.

What is the molecular formula and weight of Bufadienolide?

The molecular formula of Bufadienolide is C24H34O2 and its molar mass is 354.53 g/mol.

Is Bufadienolide hazardous?

No GHS hazard classification for Bufadienolide 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 Bufadienolide?

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

Where can I buy Bufadienolide?

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

What is the price of Bufadienolide?

Suppliers quote Bufadienolide 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 Bufadienolide

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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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