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Screening compounds

Lantadene A

Also known as Rehmannic acid, 22-beta-Angeloyloxyoleanolic acid, Olean-12-en-28-oic acid, 22beta-hydroxy-3-oxo-, 2-methylcrotonate, (Z)-

CAS 467-81-2Formula C35H52O5Molar mass 552.80 g/mol
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Lantadene A chemical structure, C35H52O5, CAS 467-81-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
467-81-2
Formula
C35H52O5
Appearance
Crystals from methanol
Melting point
297 °C
HS code
291899
Category
Screening compounds
Illustrative photo, closed blue fibre drums on a pallet in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is Lantadene A?

Plain description, key identifiers and synonyms

lantadene a has been reported in Lippia turbinata, Combretum sundaicum, and other organisms.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,4aS,6aR,6aS,6bR,8aR,12aR,14bS)-2,2,6a,6b,9,9,12a-heptamethyl-4-[(Z)-2-methylbut-2-enoyl]oxy-10-oxo-3,4,5,6,6a,7,8,8a,11,12,13,14b-dodecahydro-1H-picene-4a-carboxylic acid
CAS number
467-81-2
Molecular formula
C35H52O5
UNII
9SK62WCU1W
InChIKey
KCLIRHUTOPOHKJ-LSZVMECJSA-N
InChI
InChI=1S/C35H52O5/c1-10-21(2)28(37)40-27-20-30(3,4)19-23-22-11-12-25-32(7)15-14-26(36)31(5,6)24(32)13-16-34(25,9)33(22,8)17-18-35(23,27)29(38)39/h10-11,23-25,27H,12-20H2,1-9H3,(H,38,39)/b21-10-/t23-,24-,25+,27+,32-,33+,34+,35-/m0/s1
Canonical SMILES
CC=C(C)C(=O)OC1CC(C)(C)CC2C3=CCC4C5(C)CCC(=O)C(C)(C)C5CCC4(C)C3(C)CCC12C(=O)O
Isomeric SMILES
C/C=C(/C)\C(=O)O[C@@H]1CC(C[C@@H]2[C@]1(CC[C@@]3(C2=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CCC(=O)C5(C)C)C)C)C)C(=O)O)(C)C

Synonyms

  • Rehmannic acid
  • 22-beta-Angeloyloxyoleanolic acid
  • Olean-12-en-28-oic acid, 22beta-hydroxy-3-oxo-, 2-methylcrotonate, (Z)-
  • 22-((2-Methyl-1-oxo-2-butenyl)oxy)-3-oxo-olean-12-en-28-oic acid, 22-beta(Z)-
  • Olean-12-en-28-oic acid, 22-((2-methyl-1-oxo-2-butenyl)oxy)-3-oxo-, (22beta(Z))-
  • 22-((2-Methyl-1-oxo-2-butenyl)oxy)-3-oxo-olean-12-en-28-oic acid, (22beta)
  • Olean-12-en-28-oic acid, 22-beta-hydroxy-3-oxo-, 2-methylcrotonate, (Z)-
  • Olean-12-en-28-oic acid, 22-(((2Z)-2-methyl-1-oxo-2-buten-1-yl)oxy)-3-oxo-, (22.beta.)-
  • (22beta)-22-(((2Z)-2-Methyl-1-oxo-2-buten-1-yl)oxy)-3-oxoolean-12-en-28-oic acid
  • (22beta)-22-[[(2Z)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-3-oxoolean-12-en-28-oic acid
  • 22betaAngeloyloxyoleanolic acid
  • Olean12en28oic acid, 22betahydroxy3oxo, 2methylcrotonate, (Z)
  • 22((2Methyl1oxo2butenyl)oxy)3oxoolean12en28oic acid, 22beta(Z)
  • Olean12en28oic acid, 22((2methyl1oxo2butenyl)oxy)3oxo, (22beta(Z))
  • 22-((2-methyl-1-oxo-2-butenyl)oxy)-3-oxo-olean-12-en-28-oic acid, (22 beta)
  • Olean-12-en-28-oic acid, 22-beta-hydroxy-3-oxo, 2-methylcrotonate, (Z)-
  • Olean-12-en-28-oic acid, 22-(((2Z)-2-methyl-1-oxo-2-buten-1-yl)oxy)-3-oxo-, (22beta)-
  • Rehmannicacid
  • 22beta-{[(2Z)-2-Methylbut-2-enoyl]oxy}-3-oxoolean-12-en-28-oic acid
  • (22I(2))-22-[[(2Z)-2-Methyl-1-oxo-2-buten-1-yl]oxy]-3-oxoolean-12-en-28-oic acid

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

Appearance
Crystals from methanolexp.
Melting point
297 °Cexp.

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
552.80 g/molcalc.
Exact mass
552.3815 Dacalc.
LogP (octanol/water)
7.93calc.
Topological polar surface area
80.67 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
4calc.
Rotatable bonds
3calc.
Heavy atoms
40calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
8calc.
Lipinski rule of five
Fails (2 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=C1CCC2C(CCC3C4CCC5CCCCC5C4=CCC23)C1

O=C1CCC2C(CCC3C4CCC5CCCCC5C4=CCC23)C1

5 rings, 23 atoms.

61 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.

Lantadene A suppliers

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Lantadene A 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

Active agent in Lantana plant poisoning (primarily of ruminant animals, with terminal effect by induction of intrahepatic cholestatis and hepatic necrosis).

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 Lantadene A is traded under.

HS 2918.99Indicative HS code

Carboxylic acids, with additional oxygen function (not alcohol, phenol, aldehyde or ketone)…

World exports in 2024
$1.46B
−1.1% vs 2023, imports $1.54B
2019 to 2024
Top exporters
  1. China40.0%
  2. India * partner reported26.6%
  3. Germany8.0%
Top importers
  1. United States25.6%
  2. Brazil6.7%
  3. Argentina5.9%

* Partner reported figures, a lower bound.

Reported customs values in USD, not prices.Full trade data

The HS code shown for Lantadene A is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about Lantadene A, based on the data on this page

What is Lantadene A?

lantadene a has been reported in Lippia turbinata, Combretum sundaicum, and other organisms.

What is the CAS number of Lantadene A?

The CAS registry number of Lantadene A is 467-81-2.

What is the molecular formula and weight of Lantadene A?

The molecular formula of Lantadene A is C35H52O5 and its molar mass is 552.80 g/mol.

What is Lantadene A used for?

Active agent in Lantana plant poisoning (primarily of ruminant animals, with terminal effect by induction of intrahepatic cholestatis and hepatic necrosis).

Is Lantadene A hazardous?

No GHS hazard classification for Lantadene A 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 Lantadene A?

Lantadene A is usually classified under HS code 291899 (Carboxylic acids with additional oxygen function and their anhydrides, halides…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Lantadene A?

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

What is the price of Lantadene A?

Suppliers quote Lantadene A 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 Lantadene A

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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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