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Steroids and sterols

Strophanthidol

Also known as k-Strophanthidol, (3beta,5beta)-3,5,14,19-Tetrahydroxycard-20(22)-enolide, 5beta-Card-20(22)-enolide, 3beta,5,14,19-tetrahydroxy-

CAS 560-54-3Formula C23H34O6Molar mass 406.52 g/molEC 209-211-4
GHS signal word: Danger. Pictograms: Acute toxicity (severe)
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Strophanthidol chemical structure, C23H34O6, CAS 560-54-3
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
560-54-3
Formula
C23H34O6
Molar mass
406.52 g/mol
EC number
209-211-4
HS code
293220
Category
Steroids and sterols

What is Strophanthidol?

Plain description, key identifiers and synonyms

Strophanthidol has been reported in Strophanthus eminii, Corchorus olitorius, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
3-[(3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-trihydroxy-10-(hydroxymethyl)-13-methyl-2,3,4,6,7,8,9,11,12,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl]-2H-furan-5-one
CAS number
560-54-3
EC number
209-211-4
Molecular formula
C23H34O6
UNII
K1K9Y2IT7W
MDL number
MFCD00056528
InChIKey
ZNDMLUUNNNHNKC-HZXDTFASSA-N
InChI
InChI=1S/C23H34O6/c1-20-6-3-17-18(4-8-22(27)11-15(25)2-7-21(17,22)13-24)23(20,28)9-5-16(20)14-10-19(26)29-12-14/h10,15-18,24-25,27-28H,2-9,11-13H2,1H3/t15-,16+,17-,18+,20+,21-,22-,23-/m0/s1
Canonical SMILES
CC12CCC3C(CCC4(O)CC(O)CCC34CO)C1(O)CCC2C1=CC(=O)OC1
Isomeric SMILES
C[C@]12CC[C@H]3[C@H]([C@]1(CC[C@@H]2C4=CC(=O)OC4)O)CC[C@]5([C@@]3(CC[C@@H](C5)O)CO)O

Synonyms

  • k-Strophanthidol
  • (3beta,5beta)-3,5,14,19-Tetrahydroxycard-20(22)-enolide
  • 5beta-Card-20(22)-enolide, 3beta,5,14,19-tetrahydroxy-
  • Card-20(22)-enolide, 3,5,14,19-tetrahydroxy-, (3beta,5beta)-
  • 3beta,5,14,19-Tetrahydroxy-5beta-card-20(22)-enolide
  • 4-((3S,5S,8R,9S,10R,13R,14S,17R)-3,5,14-trihydroxy-10-(hydroxymethyl)-13-methylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)furan-2(5H)-one
  • 5beta-Card-20(22)-enolide,5,14,19-tetrahydroxy-
  • 5-beta-CARD-20(22)-ENOLIDE, 3-beta,5,14,19-TETRAHYDROXY-
  • Card-20(22)-enolide,5,14,19-tetrahydroxy-, (3beta,5beta)-
  • (3beta,5.beta.)-3,5,14,19-tetrahydroxycard-20(22)-enolide
  • Card-20(22)-enolide, 3,5,14,19-tetrahydroxy-, (3-beta,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
406.52 g/molcalc.
Exact mass
406.2355 Dacalc.
LogP (octanol/water)
1.69calc.
Topological polar surface area
107.2 Ųcalc.
Hydrogen bond donors
4calc.
Hydrogen bond acceptors
6calc.
Rotatable bonds
2calc.
Heavy atoms
29calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.87calc.
Formal charge
0calc.
Stereocentres
8calc.
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, 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

GHS signal word
Danger
GHS06: Acute toxicity (severe)
Acute toxicity (severe)

Hazard statements

  • H301Toxic if swallowed.
  • H311Toxic in contact with skin.
  • H331Toxic if inhaled.
Precautionary statements (16)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P262Do not get in eyes, on skin, or on clothing.
  • P264Wash skin thoroughly after handling.
  • P270Do not eat, drink or smoke when using this product.
  • P271Use only outdoors or in a well-ventilated area.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P316If swallowed: Get emergency medical help immediately.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P316Get emergency medical help immediately.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • P361 + P364Take off immediately all contaminated clothing. And wash it before reuse.
  • P403 + P233Store in a well-ventilated place. Keep container tightly closed.
  • P405Store locked up.
  • P501Dispose of contents and container in accordance with local regulations.

GHS classification summary, not a safety data sheet (SDS). Classifications can differ by supplier, grade and concentration. Always check the supplier's SDS.

Full safety data and first aid

Strophanthidol suppliers

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

Frequently asked questions

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

What is Strophanthidol?

Strophanthidol has been reported in Strophanthus eminii, Corchorus olitorius, and other organisms.

What is the CAS number of Strophanthidol?

The CAS registry number of Strophanthidol is 560-54-3.

What is the molecular formula and weight of Strophanthidol?

The molecular formula of Strophanthidol is C23H34O6 and its molar mass is 406.52 g/mol.

Is Strophanthidol hazardous?

Strophanthidol carries the GHS signal word "Danger". Main hazards: toxic if swallowed, toxic in contact with skin, toxic if inhaled. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Strophanthidol?

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

Where can I buy Strophanthidol?

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What is the price of Strophanthidol?

Suppliers quote Strophanthidol 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 Strophanthidol

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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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