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Pharmaceuticals and APIs

Levomenol

Also known as (-)-alpha-Bisabolol, alpha-(-)-Bisabolol, Levomenolum

CAS 23089-26-1Formula C15H26OMolar mass 222.37 g/molEC 245-423-3
GHS signal word: Warning. Pictograms: Harmful or irritant, Hazardous to the environment 64 suppliers listed Drug substance
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Levomenol chemical structure, C15H26O, CAS 23089-26-1
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
23089-26-1
Formula
C15H26O
Molar mass
222.37 g/mol
EC number
245-423-3
HS code
290619
Category
Pharmaceuticals and APIs

What is Levomenol?

Plain description, key identifiers and synonyms

(-)-alpha-Bisabolol is a sesquiterpenoid.

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(2S)-6-methyl-2-[(1S)-4-methylcyclohex-3-en-1-yl]hept-5-en-2-ol
CAS number
23089-26-1 CAS number cross-checked
EC number
245-423-3
Molecular formula
C15H26O
UNII
24WE03BX2T
MDL number
MFCD03412455
InChIKey
RGZSQWQPBWRIAQ-CABCVRRESA-N
InChI
InChI=1S/C15H26O/c1-12(2)6-5-11-15(4,16)14-9-7-13(3)8-10-14/h6-7,14,16H,5,8-11H2,1-4H3/t14-,15+/m1/s1
Canonical SMILES
CC(C)=CCCC(C)(O)C1CC=C(C)CC1
Isomeric SMILES
CC1=CC[C@H](CC1)[C@](C)(CCC=C(C)C)O

Synonyms

  • (-)-alpha-Bisabolol
  • alpha-(-)-Bisabolol
  • Levomenolum
  • Kamilosan
  • 1-alpha-Bisabolol
  • alpha-Bisabolol, L-
  • alpha-Bisabolol (-)-form
  • (-)-6-Methyl-2-(4-methyl-3-cyclohexen-1-yl)-5-hepten-2-ol
  • 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (alphaS,1S)-
  • Levomenolum (INN-Latin)
  • Levomenol (mart.)
  • Levomenol (usp-rs)
  • 3-Cyclohexene-1-methanol, alpha,4-dimethyl-alpha-(4-methyl-3-pentenyl)-, (S-(theta,theta))-
  • PurpleU BAOBAB FACE
  • BISABOLOL, (-)-alpha
  • alpha-BISABOLOL, (-)-
  • (alphaS,1S)-alpha-BISABOLOL
  • (-)-alpha-BISABOLOL (CONSTITUENT OF CHAMOMILE)
  • 5-Hepten-2-ol, 6-methyl-2-(4-methyl-3-cyclohexen-1-yl), (-)-
  • 3-CYCLOHEXENE-1-METHANOL, alpha,4-DIMETHYL-alpha-(4-METHYL-3-PENTEN-1-YL)-, (alphaS,1S)-
  • Kamillosan
  • alpha-Bisabolol
  • (2S)-6-methyl-2-[(1S)-4-methylcyclohex-3-en-1-yl]hept-5-en-2-ol
  • (S)-6-Methyl-2-((S)-4-methylcyclohex-3-en-1-yl)hept-5-en-2-ol
  • Dragosantol (>80%)
Show all 28 synonyms
  • 3-Cyclohexene-1-methanol, a,4-dimethyl-a-(4-methyl-3-pentenyl)-,(aS,1S)-
  • Dragosantol
  • Camilol

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
222.37 g/molcalc.
Exact mass
222.1984 Dacalc.
LogP (octanol/water)
4.23calc.
Topological polar surface area
20.23 Ųcalc.
Hydrogen bond donors
1calc.
Hydrogen bond acceptors
1calc.
Rotatable bonds
4calc.
Heavy atoms
16calc.
Rings
1calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.73calc.
Formal charge
0calc.
Stereocentres
2calc.
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, C1=CCCCC1

C1=CCCCC1

1 ring, 6 atoms, the Cyclohexene ring system.

5,167 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

  • H317May cause an allergic skin reaction.
  • H411Toxic to aquatic life with long lasting effects.
  • H412Harmful to aquatic life with long lasting effects.
Precautionary statements (10)
  • P261Avoid breathing dust, fume, gas, mist, vapours or spray.
  • P272Contaminated work clothing should not be allowed out of the workplace.
  • P273Avoid release to the environment.
  • P280Wear protective gloves, protective clothing, eye protection and face protection.
  • P302 + P352If on skin: Wash with plenty of water.
  • P321Specific treatment (see supplemental first aid instructions on the label).
  • P333 + P317If skin irritation or rash occurs: Get medical help.
  • P362 + P364Take off contaminated clothing. And wash it before reuse.
  • P391Collect spillage.
  • 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

Levomenol suppliers

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

All 64 suppliers
30 of 30 offers

Suppliers marked Unclaimed profile have not claimed their profile yet. They are not verified by CompoundList, their offers are price on request and details may have changed, so please confirm them with the supplier. Company representatives can claim a profile with a business email on the company's own website domain. Our team verifies each claim and sends the result by email.

Where suppliers are based

64 suppliers in 17 countries

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Levomenol price

Indicative price range per kg from live supplier offers

No published prices right now

Suppliers quote this chemical on request. Send one free request and compare quotes side by side.

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Uses and applications

What the substance is used for, by industry and function

Roles

  • antifungal agent
  • antimicrobial agent
  • pharmaceutical
  • vulnerary

Regulatory status

Inventories, regulations and trade controls that list this substance

Health and food

  • Active ingredient in FDA approved drug labels

HS code and trade data

Customs classification and reported world trade statistics

Global trade

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

Frequently asked questions

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

What is Levomenol?

(-)-alpha-Bisabolol is a sesquiterpenoid.

What is the CAS number of Levomenol?

The CAS registry number of Levomenol is 23089-26-1.

What is the molecular formula and weight of Levomenol?

The molecular formula of Levomenol is C15H26O and its molar mass is 222.37 g/mol.

What is Levomenol used for?

Known uses and roles of Levomenol include antifungal agent, antimicrobial agent, pharmaceutical and vulnerary.

Is Levomenol hazardous?

Levomenol carries the GHS signal word "Warning". Main hazards: may cause an allergic skin reaction, toxic to aquatic life with long lasting effects, harmful to aquatic life with long lasting effects. This summary is not an SDS, always read the supplier safety data sheet.

What is the HS code of Levomenol?

Levomenol 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 Levomenol?

CompoundList lists 64 suppliers of Levomenol in China, United States, United Kingdom, Canada and 13 more. Send one free request to get and compare quotes. Your contact details stay private until you accept a quote.

What is the price of Levomenol?

Suppliers quote Levomenol 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 Levomenol

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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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