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Steroids and sterols

Parkeol

Also known as lanosta-9(11),24-dien-3beta-ol, lanost-9(11)-en-3 beta-ol, (3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol

CAS 514-45-4Formula C30H50OMolar mass 426.73 g/mol
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Parkeol chemical structure, C30H50O, CAS 514-45-4
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
514-45-4
Formula
C30H50O
Molar mass
426.73 g/mol
HS code
290613
Category
Steroids and sterols

What is Parkeol?

Plain description, key identifiers and synonyms

Parkeol is a tetracyclic triterpenoid comprised of a lanostane skeleton which is 3beta-hydroxylated and has double bonds at the 9(11)- and 24-positions. It has a role as a metabolite. It is a 3beta-hydroxy-4,4-dimethylsteroid, a tetracyclic triterpenoid and a 3beta-sterol. It derives from a hydride of a lanostane.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
CAS number
514-45-4 CAS number cross-checked
Molecular formula
C30H50O
UNII
FM88E87P32
InChIKey
MLVSYGCURCOSKP-FXCPCPCLSA-N
InChI
InChI=1S/C30H50O/c1-20(2)10-9-11-21(3)22-14-18-30(8)24-12-13-25-27(4,5)26(31)16-17-28(25,6)23(24)15-19-29(22,30)7/h10,15,21-22,24-26,31H,9,11-14,16-19H2,1-8H3/t21-,22-,24-,25+,26+,28-,29-,30+/m1/s1
Canonical SMILES
CC(C)=CCCC(C)C1CCC2(C)C3CCC4C(C)(CCC(O)C4(C)C)C3=CCC12C
Isomeric SMILES
C[C@H](CCC=C(C)C)[C@H]1CC[C@@]2([C@@]1(CC=C3[C@H]2CC[C@@H]4[C@@]3(CC[C@@H](C4(C)C)O)C)C)C

Synonyms

  • lanosta-9(11),24-dien-3beta-ol
  • lanost-9(11)-en-3 beta-ol
  • (3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-[(2R)-6-methylhept-5-en-2-yl]-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta[a]phenanthren-3-ol
  • (3S,5R,8S,10S,13R,14S,17R)-4,4,10,13,14-pentamethyl-17-((2R)-6-methylhept-5-en-2-yl)-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta(a)phenanthren-3-ol
  • Lanost-9(11)-en-3-ol
  • 5alpha-lanosta-9(11),24-dien-3beta-ol
  • Delta(9(11),24)-lanostadien-3beta-ol
  • 4,4,14alpha-trimethyl-5alpha-cholesta-9(11),24-dien-3beta-ol
  • (3beta)-Lanosta-9(11),24-dien-3-ol
  • Lanosta-9(11),24-dien-3-ol, (3b)-
  • Lanosta-9(11),24-dien-3-ol, (3beta)-
  • (3S,5R,8R,10R,13R,14R,17R)-4,4,10,13,14-Pentamethyl-17-((2R)-6-methylhept-5-en-2-yl)-2,3,5,6,7,8,12,15,16,17-decahydro-1H-cyclopenta(a)phenanthren-3-ol

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)
8.34calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
31calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.87calc.
Formal charge
0calc.
Stereocentres
8calc.
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, C1=C2C3CCCCC3CCC2C2CCCC2C1

C1=C2C3CCCCC3CCC2C2CCCC2C1

4 rings, 17 atoms.

45 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.

Parkeol suppliers

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Parkeol 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

Roles

  • 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 Parkeol is traded under.

HS 2906.13Indicative HS code

Sterols and inositols

World exports in 2024
$316M
−12.1% vs 2023, imports $291M
2019 to 2024
Top exporters
  1. China42.0%
  2. United States16.4%
  3. Netherlands9.6%
Top importers
  1. Ecuador * partner reported13.0%
  2. China13.0%
  3. United States9.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Parkeol?

Parkeol is a tetracyclic triterpenoid comprised of a lanostane skeleton which is 3beta-hydroxylated and has double bonds at the 9(11)- and 24-positions. It has a role as a metabolite. It is a 3beta-hydroxy-4,4-dimethylsteroid, a tetracyclic triterpenoid and a 3beta-sterol. It derives from a hydride of a lanostane.

What is the CAS number of Parkeol?

The CAS registry number of Parkeol is 514-45-4.

What is the molecular formula and weight of Parkeol?

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

What is Parkeol used for?

Known uses and roles of Parkeol include metabolite.

Is Parkeol hazardous?

No GHS hazard classification for Parkeol 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 Parkeol?

Parkeol is usually classified under HS code 290613 (Sterols and inositols). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Parkeol?

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What is the price of Parkeol?

Suppliers quote Parkeol 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 Parkeol

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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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