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Analgesics and anti-inflammatories

Friedelin

Also known as Friedeline, (-)-Friedelin, friedelanone

CAS 559-74-0Formula C30H50OMolar mass 426.73 g/molEC 209-205-1
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Friedelin chemical structure, C30H50O, CAS 559-74-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
559-74-0
Formula
C30H50O
Molar mass
426.73 g/mol
EC number
209-205-1
HS code
291429
Category
Analgesics and anti-inflammatories

What is Friedelin?

Plain description, key identifiers and synonyms

Friedelin is a pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork. It has a role as an anti-inflammatory drug, a non-narcotic analgesic, an antipyretic and a plant metabolite. It is a pentacyclic triterpenoid and a cyclic terpene ketone.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
CAS number
559-74-0 CAS number cross-checked
EC number
209-205-1
Molecular formula
C30H50O
UNII
AK21264UAD
MDL number
MFCD00017296
InChIKey
OFMXGFHWLZPCFL-SVRPQWSVSA-N
InChI
InChI=1S/C30H50O/c1-20-21(31)9-10-22-27(20,5)12-11-23-28(22,6)16-18-30(8)24-19-25(2,3)13-14-26(24,4)15-17-29(23,30)7/h20,22-24H,9-19H2,1-8H3/t20-,22+,23-,24+,26+,27+,28-,29+,30-/m0/s1
Canonical SMILES
CC1C(=O)CCC2C1(C)CCC1C2(C)CCC2(C)C3CC(C)(C)CCC3(C)CCC12C
Isomeric SMILES
C[C@H]1C(=O)CC[C@@H]2[C@@]1(CC[C@H]3[C@]2(CC[C@@]4([C@@]3(CC[C@@]5([C@H]4CC(CC5)(C)C)C)C)C)C)C

Synonyms

  • Friedeline
  • (-)-Friedelin
  • friedelanone
  • (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-4,4a,6b,8a,11,11,12b,14a-octamethylicosahydropicen-3(2H)-one
  • (4R,4aS,6aS,6aS,6bR,8aR,12aR,14aS,14bS)-4,4a,6a,6b,8a,11,11,14a-octamethyl-2,4,5,6,6a,7,8,9,10,12,12a,13,14,14b-tetradecahydro-1H-picen-3-one
  • 24,25,26-trinoroleanan-3-one, 5,9,13-trimethyl-, (4beta,5beta,8alpha,9beta,10alpha,13alpha,14beta)-
  • 3-friedelanone
  • D:A-Friedooleanan-3-one
  • Fridelin
  • 3-Oxofriedelane
  • Friedelin, technical grade
  • 24,25,26-Trinoroleanan-3-one, 5,9,13-trimethyl-,(4b,5b,8a,9b,10a,13a,14b)-
  • Friedelin (Standard)
  • Friedelin, analytical standard
  • D:A-Friedooleanan-3-one (VAN)
  • 3(2H)-picenone, eicosah
  • 24,25,26-Trinoroleanan-3-one, 5,9,13-trimethyl-, (4beta,5beta,8alpha,9beta,10alpha,13alpha,14.beta.)-
  • 3(2H)-Picenone, eicosahydro-4,4a,6b,8a,11,11,12b,14a-octamethyl-, (4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS)-

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
426.73 g/molcalc.
Exact mass
426.3862 Dacalc.
LogP (octanol/water)
8.46calc.
Topological polar surface area
17.07 Ųcalc.
Hydrogen bond donors
0calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
0calc.
Heavy atoms
31calc.
Rings
5calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.97calc.
Formal charge
0calc.
Stereocentres
9calc.
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=C1CCC2C(CCC3C2CCC2C4CCCCC4CCC23)C1

O=C1CCC2C(CCC3C2CCC2C4CCCCC4CCC23)C1

5 rings, 23 atoms.

21 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.

Friedelin suppliers

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All 3 suppliers

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Where suppliers are based

3 suppliers in 2 countries

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Friedelin price

Indicative price range per kg from live supplier offers

No published prices right now

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Uses and applications

What the substance is used for, by industry and function

Roles

  • analgesic
  • anti-inflammatory agent
  • anti-inflammatory drug
  • antipyretic
  • eukaryotic metabolite
  • metabolite
  • non-narcotic analgesic
  • pharmaceutical
  • plant metabolite

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 Friedelin is traded under.

HS 2914.29Indicative HS code

Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, other

World exports in 2024
$1B
+6.6% vs 2023, imports $980M
2019 to 2024
Top exporters
  1. China32.5%
  2. India * partner reported12.9%
  3. Germany12.3%
Top importers
  1. United States15.7%
  2. Japan8.7%
  3. Germany8.7%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Friedelin?

Friedelin is a pentacyclic triterpenoid that is perhydropicene which is substituted by an oxo group at position 3 and by methyl groups at the 4, 4a, 6b, 8a, 11, 11, 12b, and 14a-positions (the 4R,4aS,6aS,6bR,8aR,12aR,12bS,14aS,14bS-enantiomer). It is the major triterpenoid constituent of cork.

What is the CAS number of Friedelin?

The CAS registry number of Friedelin is 559-74-0.

What is the molecular formula and weight of Friedelin?

The molecular formula of Friedelin is C30H50O and its molar mass is 426.73 g/mol.

What is Friedelin used for?

Known uses and roles of Friedelin include analgesics and antipyretics in pharmaceuticals, anti-inflammatories in pharmaceuticals, analgesic, anti-inflammatory agent, anti-inflammatory drug and 6 more.

Is Friedelin hazardous?

No GHS hazard classification for Friedelin 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 Friedelin?

Friedelin is usually classified under HS code 291429 (Cyclanic, cyclenic or cycloterpenic ketones without other oxygen function, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Friedelin?

CompoundList lists 3 suppliers of Friedelin in China and United States. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Friedelin?

Suppliers quote Friedelin 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 Friedelin

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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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