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Alcohols and polyols

Manool

Also known as (3R)-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-3-methylpent-1-en-3-ol, (3R)-5-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)-3-methylpent-1-en-3-ol, (3S)-5-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)-3-methylpent-1-en-3-ol

CAS 596-85-0Formula C20H34OMolar mass 290.49 g/molEC 637-366-1
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 1 supplier listed
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Manool chemical structure, C20H34O, CAS 596-85-0
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
596-85-0
Formula
C20H34O
Molar mass
290.49 g/mol
EC number
637-366-1
HS code
290619
Category
Alcohols and polyols

What is Manool?

Plain description, key identifiers and synonyms

Manool is a labdane diterpenoid in which the labdane skeleton has double bonds at positions 8(17) and 14 and carries an R-hydroxy group at position 13. It has a role as an antibacterial agent, an antineoplastic agent and a plant metabolite. It is a tertiary alcohol and a labdane diterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(3R)-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-3-methylpent-1-en-3-ol
CAS number
596-85-0 CAS number cross-checked
EC number
637-366-1
Molecular formula
C20H34O
UNII
AT5PJ0PV00
InChIKey
CECREIRZLPLYDM-QGZVKYPTSA-N
InChI
InChI=1S/C20H34O/c1-7-19(5,21)14-11-16-15(2)9-10-17-18(3,4)12-8-13-20(16,17)6/h7,16-17,21H,1-2,8-14H2,3-6H3/t16-,17-,19-,20+/m0/s1
Canonical SMILES
C=CC(C)(O)CCC1C(=C)CCC2C(C)(C)CCCC12C
Isomeric SMILES
C[C@]12CCCC([C@@H]1CCC(=C)[C@@H]2CC[C@](C)(C=C)O)(C)C

Synonyms

  • (3R)-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl]-3-methylpent-1-en-3-ol
  • (3R)-5-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)-3-methylpent-1-en-3-ol
  • (3S)-5-((1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-3,4,4a,6,7,8-hexahydro-1H-naphthalen-1-yl)-3-methylpent-1-en-3-ol
  • 1-Naphthalenepropanol, alpha-ethenyldecahydro-alpha,5,5,8a-tetramethyl-2-methylene-, (alphar,1S,4as,8as)-
  • (+)-manool
  • (3R)-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylene-decalin-1-yl]-3-methyl-pent-1-en-3-ol
  • Labda-8(20),14-dien-13-ol, (13R)-
  • (13R)-manool
  • (13R)-Labda-8(20),14-dien-13-ol
  • (4aR)-trans-5-(1,5,5,8aS-Tetramethyl-2-methylenedecahydro-1-naphthalenyl)-(3R)-methyl-1-penten-3-ol
  • labda-8(17),14-dien-13(R)-ol
  • (3R)-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidene-decahydronaphthalen-1-yl]-3-methylpent-1-en-3-ol
  • (13R)-labda-8(27),14-dien-13-ol
  • Labda-8 (20),14-dien-13-ol, (13R)-
  • (5S,9S,10S,13R)-labda-8(17),14-dien-13-ol
  • (.Alpha.r,1S,4as,8as)-alpha-ethenyldecahydro-alpha,5,5,8a-tetramethyl-2-methylene-1-naphthalenepropanol
  • (3R)-3-methyl-5-[(1R,4aR,8aR)-5,5,8a-trimethyl-2-methylidenedecahydronaphthalen-1-yl]pent-1-en-3-ol
  • (3R)-3-methyl-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylenedecahydronaphthalen-1-yl]pent-1-en-3-ol
  • (3R)-3-Methyl-5-[(1S,4aS,8aS)-5,5,8a-trimethyl-2-methylidenedecahydronaphthalen-1-yl]pent-1-en-3-ol
  • 1-Naphthalenepropanol, alpha-ethenyldecahydro-alpha,5,5,8a-tetramethyl-2-methylene-, (4aS)-

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
290.49 g/molcalc.
Exact mass
290.261 Dacalc.
LogP (octanol/water)
5.5calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
21calc.
Rings
2calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
4calc.
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, C=C1CCC2CCCCC2C1

C=C1CCC2CCCCC2C1

2 rings, 11 atoms.

124 other chemicals share this scaffold

Safety and hazards

GHS classification summary, not a safety data sheet

GHS signal word
Warning
GHS07: Harmful or irritant
Harmful or irritant
GHS09: Hazardous to the environment
Hazardous to the environment

Hazard statements

  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
  • H335May cause respiratory irritation.
  • H400Very toxic to aquatic life.
Precautionary statements (18)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P271Use only outdoors or in a well-ventilated area.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P304 + P340If inhaled: Remove person to fresh air and keep comfortable for breathing.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P319Get medical help if you feel unwell.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P332 + P317If skin irritation occurs: Get medical help.
  • P337 + P317If eye irritation persists: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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

Manool suppliers

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Where suppliers are based

1 supplier in 0 countries

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Manool 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

  • antibacterial agent
  • antimicrobial agent
  • antineoplastic agent
  • eukaryotic metabolite
  • metabolite
  • 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 Manool is traded under.

HS 2906.19Indicative HS code

Cyclanic, cyclenic or cycloterpenic, other

World exports in 2024
$613M
+18.7% vs 2023, imports $606M
2019 to 2024
Top exporters
  1. China34.2%
  2. India * partner reported10.1%
  3. Germany9.5%
Top importers
  1. United States19.8%
  2. Germany9.0%
  3. India * partner reported8.4%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Manool?

Manool is a labdane diterpenoid in which the labdane skeleton has double bonds at positions 8(17) and 14 and carries an R-hydroxy group at position 13. It has a role as an antibacterial agent, an antineoplastic agent and a plant metabolite. It is a tertiary alcohol and a labdane diterpenoid.

What is the CAS number of Manool?

The CAS registry number of Manool is 596-85-0.

What is the molecular formula and weight of Manool?

The molecular formula of Manool is C20H34O and its molar mass is 290.49 g/mol.

What is Manool used for?

Known uses and roles of Manool include antibacterial agent, antimicrobial agent, antineoplastic agent, eukaryotic metabolite, metabolite and 2 more.

Is Manool hazardous?

Manool carries the GHS signal word "Warning". Main hazards: causes skin irritation, causes serious eye irritation, may cause respiratory irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Manool?

Manool is usually classified under HS code 290619 (Cyclanic, cyclenic or cycloterpenic, other). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Manool?

CompoundList lists 1 supplier of Manool. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Manool?

Suppliers quote Manool 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 Manool

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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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