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Screening compounds

Steviol

Also known as (-)-Steviol, Hydroxydehydrostevic acid, (14-alpha)-13-Hydroxykaur-16-en-18-oic acid

CAS 471-80-7Formula C20H30O3Molar mass 318.46 g/mol
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Steviol chemical structure, C20H30O3, CAS 471-80-7
2D chemical structure

Key facts

What buyers check first

All properties
CAS number
471-80-7
Formula
C20H30O3
Molar mass
318.46 g/mol
HS code
291819
Category
Screening compounds

What is Steviol?

Plain description, key identifiers and synonyms

Steviol is an ent-kaurane diterpenoid that is 5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid in which the hydrogen at position 13 has been replaced by a hydroxy group. It has a role as an antineoplastic agent. It is a tertiary allylic alcohol, a monocarboxylic acid, a bridged compound, an ent-kaurane diterpenoid and a tetracyclic diterpenoid. It is a conjugate acid of a steviol(1-).

Identifiers

Registry numbers, names and line notations, tap to copy

IUPAC name
(1R,4S,5R,9S,10R,13S)-13-hydroxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
CAS number
471-80-7 CAS number cross-checked
Molecular formula
C20H30O3
UNII
4741LYX6RT
MDL number
MFCD00210558
InChIKey
QFVOYBUQQBFCRH-VQSWZGCSSA-N
InChI
InChI=1S/C20H30O3/c1-13-11-19-9-5-14-17(2,7-4-8-18(14,3)16(21)22)15(19)6-10-20(13,23)12-19/h14-15,23H,1,4-12H2,2-3H3,(H,21,22)/t14-,15-,17+,18+,19+,20-/m0/s1
Canonical SMILES
C=C1CC23CCC4C(C)(C(=O)O)CCCC4(C)C2CCC1(O)C3
Isomeric SMILES
C[C@@]12CCC[C@@]([C@H]1CC[C@]34[C@H]2CC[C@](C3)(C(=C)C4)O)(C)C(=O)O

Synonyms

  • (-)-Steviol
  • Hydroxydehydrostevic acid
  • (14-alpha)-13-Hydroxykaur-16-en-18-oic acid
  • (1R,4S,5R,9S,10R,13S)-13-hydroxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
  • Kaur-16-en-18-oic acid, 13-hydroxy-, (4alpha)-
  • (1R,4S,5R,9S,10R,13S)-13-hydroxy-5,9-dimethyl-14-methylidenetetracyclo(11.2.1.01,10.04,9)hexadecane-5-carboxylic acid
  • (4R,4aS,6aR,9S,11aR,11bS)-9-Hydroxy-4,11b-dimethyl-8-methylidenetetradecahydro-6a,9-methanocyclohepta(a)naphthalene-4-carboxylic acid
  • (4R,4aS,6aR,9S,11aR,11bS)-9-hydroxy-4,11b-dimethyl-8-methylenetetradecahydro-6a,9-methanocyclohepta[a]naphthalene-4-carboxylic acid
  • (4R)-13-Hydroxykaur-16-en-18-oic acid
  • 13-Hydroxykaurenoic acid
  • 13alpha-hydroxy-5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid
  • 13-Hydroxykaur-16-en-18-oic acid
  • Steviol (Standard)
  • Steviol(p)
  • Stevioside aglycon
  • ent-13-Hydroxy-kauran-16-en-19-oic acid
  • Rebaudiosides aglycon
  • Steviol, analytical standard
  • Sdccgsbi-0633785.p001
  • (4?)-13-Hydroxykaur-16-en-18-oic acid
  • (4.Alpha.)-13-hydroxykaur-16-en-18-oic acid
  • Kaur-16-en-18-oic acid, 13-hydroxy-, (14-alpha)-
  • (1R,4S,5R,9S,10R,13S)-13-hydroxy-5,9-dimethyl-14-methylene-tetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
  • (1R,4S,5R,9S,10R,13S)-13-hydroxy-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.0^{1,10}.0^{4,9}]hexadecane-5-carboxylic acid

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
318.46 g/molcalc.
Exact mass
318.2195 Dacalc.
LogP (octanol/water)
4.16calc.
Topological polar surface area
57.53 Ųcalc.
Hydrogen bond donors
2calc.
Hydrogen bond acceptors
2calc.
Rotatable bonds
1calc.
Heavy atoms
23calc.
Rings
4calc.
Aromatic rings
0calc.
Fraction sp3 carbons
0.85calc.
Formal charge
0calc.
Stereocentres
6calc.
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, C=C1CC23CCC4CCCCC4C2CCC1C3

C=C1CC23CCC4CCCCC4C2CCC1C3

4 rings, 17 atoms.

100 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.

Steviol 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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Steviol 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

  • antineoplastic agent
  • pharmaceutical

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 Steviol is traded under.

HS 2918.19Indicative HS code

Carboxylic acids with alcohol function but without other oxygen function, their…

World exports in 2024
$1.37B
+0.5% vs 2023, imports $1.18B
2019 to 2024
Top exporters
  1. China23.7%
  2. Italy14.7%
  3. India * partner reported12.0%
Top importers
  1. Germany11.7%
  2. South Korea9.8%
  3. Italy9.6%

* Partner reported figures, a lower bound.

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

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

Frequently asked questions

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

What is Steviol?

Steviol is an ent-kaurane diterpenoid that is 5beta,8alpha,9beta,10alpha-kaur-16-en-18-oic acid in which the hydrogen at position 13 has been replaced by a hydroxy group. It has a role as an antineoplastic agent.

What is the CAS number of Steviol?

The CAS registry number of Steviol is 471-80-7.

What is the molecular formula and weight of Steviol?

The molecular formula of Steviol is C20H30O3 and its molar mass is 318.46 g/mol.

What is Steviol used for?

Known uses and roles of Steviol include tackifiers in adhesives and sealants, building blocks in research and laboratory, screening compounds in research and laboratory, antineoplastic agent and pharmaceutical.

Is Steviol hazardous?

No GHS hazard classification for Steviol 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 Steviol?

Steviol is usually classified under HS code 291819 (Carboxylic acids with alcohol function but without other oxygen function, their…). This is indicative, confirm it with your customs broker before shipping.

Where can I buy Steviol?

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

What is the price of Steviol?

Suppliers quote Steviol 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 Steviol

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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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