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Alcohols and polyols

(-)-Isopulegol

Also known as Isopulegol, l-Isopulegol, coolact P

CAS 89-79-2Formula C10H18OMolar mass 154.25 g/molEC 201-940-6
GHS signal word: Warning. Pictograms: Harmful or irritant 22 suppliers listed
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(-)-Isopulegol chemical structure, C10H18O, CAS 89-79-2
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
89-79-2
Formula
C10H18O
Molar mass
154.25 g/mol
Physical form
Liquid
HS code
290619
Category
Alcohols and polyols
Illustrative photo, a closed 1000 litre IBC tote in a warehouse
Typical packagingIllustrative packaging image, not the actual product

What is (-)-Isopulegol?

Plain description, key identifiers and synonyms

Isopulegol is a p-menthane monoterpenoid. It has a role as a metabolite.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,2S,5R)-5-methyl-2-prop-1-en-2-ylcyclohexan-1-ol
CAS number
89-79-2 CAS number cross-checkedOther or deprecated CAS: 50373-36-9, 59905-53-2
EC numbers
201-940-6, 256-557-7
Molecular formula
C10H18O
UNII
3TH92O3BXN, NVG8YK55NL
MDL number
MFCD00134655
InChIKey
ZYTMANIQRDEHIO-KXUCPTDWSA-N
InChI
InChI=1S/C10H18O/c1-7(2)9-5-4-8(3)6-10(9)11/h8-11H,1,4-6H2,2-3H3/t8-,9+,10-/m1/s1
Canonical SMILES
C=C(C)C1CCC(C)CC1O
Isomeric SMILES
C[C@@H]1CC[C@H]([C@@H](C1)O)C(=C)C

Synonyms

  • Isopulegol
  • l-Isopulegol
  • coolact P
  • (1R,2S,5R)-5-Methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol
  • (1R,2S,5R)-5-methyl-2-prop-1-en-2-ylcyclohexan-1-ol
  • p-Menth-8-en-3-ol
  • Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, (1R,2S,5R)-
  • (-)-L-Isopulegol
  • (1R,2S,5R)-2-Isopropenyl-5-methylcyclohexanol
  • p-8(9)-Menthen-3-ol
  • Isopulegol, (+/-)-
  • (1R,2S,5R)-5-methyl-2-(prop-1-en-2-yl)cyclohexanol
  • p-Menth-8-en-3-ol, (1R,3R,4S)-(-)-
  • iso-Pulegol
  • (1R,3R,4S)-P-METH-8-EN-3-OL
  • 5-Methyl-2-(1-methylethenyl)cyclohexanol, (1R-(1alpha,2beta,5alpha))-
  • (1R,3R,4S)-(-)-p-Menth-8-en-3-ol
  • rel-(1R,2S,5R)-5-Methyl-2-(1-methylethenyl)cyclohexanol
  • rel-(1R,2S,5R)-5-Methyl-2-(prop-1-en-2-yl)cyclohexan-1-ol
  • Isopulegol (natural)
  • rac-isopulegol
  • Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, (1R,2S,5R)-rel-
  • 1-isopulegol
  • Cyclohexanol, 5-methyl-2-(1-methylethenyl)-, [1R-(1alpha,2beta,5alpha)]-
  • (+/-)-isopulegol
Show all 33 synonyms
  • 8,9-Menthen-3-ol,
  • p-Menth-8-en-3-ol,
  • (-)-Isopulegol, 99%
  • p-Menth-8(9)-en-3-ol
  • (-)-Isopulegol, >=98%
  • Zytmaniqrdehio-kxucptdwsa-
  • (-)-Isopulegol, technical grade
  • (-)-Isopulegol, analytical standard

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

Physical form
Liquidexp.

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
154.25 g/molcalc.
Exact mass
154.1358 Dacalc.
LogP (octanol/water)
2.36calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
1calc.
Heavy atoms
11calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.8calc.
Formal charge
0calc.
Stereocentres
3calc.
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, C1CCCCC1

C1CCCCC1

1 ring, 6 atoms, the Cyclohexane ring system.

24,737 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

Hazard statements

  • H302Harmful if swallowed.
  • H315Causes skin irritation.
  • H319Causes serious eye irritation.
Precautionary statements (13)
  • P264Wash skin thoroughly after handling.
  • P264 + P265Wash skin thoroughly after handling. Do not touch eyes.
  • P270Do not eat, drink or smoke when using this product.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P301 + P317If swallowed: Get medical help.
  • P302 + P352If on skin: Wash with plenty of water.
  • P305 + P351 + P338If in eyes: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P330Rinse mouth.
  • 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.
  • 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

(-)-Isopulegol suppliers

Sponsored listings first, then the documented ranking: membership, verification, replies, completeness, freshness and ratings

All 22 suppliers
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Where suppliers are based

22 suppliers in 4 countries

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(-)-Isopulegol 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

Industrial uses: Fragrance.

Consumer uses: Other, Flavoring and nutrient, Fragrance.

Roles

  • metabolite

Functional uses

  • Deodorizer
  • Flavouring and nutrient
  • Fragrance

Regulatory status

Inventories, regulations and trade controls that list this substance

United States

  • TSCA inventory (USA)
    Status: Active in US commerce

HS code and trade data

Customs classification and reported world trade statistics

Global trade

World import and export statistics for the HS code (-)-Isopulegol 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 (-)-Isopulegol is indicative (it was assigned by structure rules). Confirm the classification with your customs broker before shipping.

Frequently asked questions

Quick answers about (-)-Isopulegol, based on the data on this page

What is (-)-Isopulegol?

Isopulegol is a p-menthane monoterpenoid. It has a role as a metabolite.

What is the CAS number of (-)-Isopulegol?

The CAS registry number of (-)-Isopulegol is 89-79-2. Other or deprecated CAS numbers: 50373-36-9, 59905-53-2.

What is the molecular formula and weight of (-)-Isopulegol?

The molecular formula of (-)-Isopulegol is C10H18O and its molar mass is 154.25 g/mol.

What is (-)-Isopulegol used for?

Industrial uses: Fragrance. Consumer uses: Other, Flavoring and nutrient, Fragrance.

Is (-)-Isopulegol hazardous?

(-)-Isopulegol carries the GHS signal word "Warning". Main hazards: harmful if swallowed, causes skin irritation, causes serious eye irritation. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of (-)-Isopulegol?

(-)-Isopulegol 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 (-)-Isopulegol?

CompoundList lists 22 suppliers of (-)-Isopulegol in India, China, United States and Japan. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

Where can I buy (-)-Isopulegol in India?

9 suppliers in India list (-)-Isopulegol on CompoundList. Filter the suppliers list by country and send a request to compare prices, grades and delivery times.

What is the price of (-)-Isopulegol?

Suppliers quote (-)-Isopulegol 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 (-)-Isopulegol

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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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