Kaurenoic acid (kaurenoate, kaur-16-en-18-oic acid) is a natural diterpenoid found in the herbs of Croton antisyphiliticus. Kaurenoic acid has anti-inflammatory activity, the mechanisms may through inhibition of iNOS and COX-2 expression.

Specifications

Synonyms

Specifications & Purity

≥97%

Biochemical and Physiological Mechanisms

Storage

Protected from light, Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥97%

Names and Identifiers

Pubchem Sid	488184754
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/488184754
Canonical Smiles	CC12CCCC(C1CCC34C2CCC(C3)C(=C)C4)(C)C(=O)O
IUPAC Name	(1S,4S,5R,9S,10R,13R)-5,9-dimethyl-14-methylidenetetracyclo[11.2.1.01,10.04,9]hexadecane-5-carboxylic acid
InChIKey	NIKHGUQULKYIGE-OTCXFQBHSA-N
INCHI	1S/C20H30O2/c1-13-11-20-10-7-15-18(2,16(20)6-5-14(13)12-20)8-4-9-19(15,3)17(21)22/h14-16H,1,4-12H2,2-3H3,(H,21,22)/t14-,15+,16+,18-,19-,20-/m1/s1
Isomeric SMILES	C[C@@]12CCC[C@@]([C@H]1CC[C@]34[C@H]2CC[C@H](C3)C(=C)C4)(C)C(=O)O
Molecular Weight	302.45
Reaxy-Rn	2509054
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2509054&ln=

Documentation

📋 Safety Data Sheet (SDS)

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✅ Certificate of Analysis (COA)

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📊 Datasheet

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🔬 Specification Sheet

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Advanced Data

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Lipids and lipid-like molecules
  - Class Prenol lipids
    - Subclass Diterpenoids

Kingdom	Organic compounds
Superclass	Lipids and lipid-like molecules
Class	Prenol lipids
Subclass	Diterpenoids
Intermediate Tree Nodes	Not available
Direct Parent	Kaurane diterpenoids
Alternative Parents	Monocarboxylic acids and derivatives Carboxylic acids Organic oxides Hydrocarbon derivatives Carbonyl compounds
Molecular Framework	Aliphatic homopolycyclic compounds
Substituents	Kaurane diterpenoid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic homopolycyclic compound
Description	This compound belongs to the class of organic compounds known as kaurane diterpenoids. These are diterpene alkaloids with a structure that is based on the kaurane skeleton. Kaurane is a tetracyclic compound that arises by cyclisation of a pimarane precursor followed by rearrangement. It possesses a [3,2,1]-bicyclic ring system with C15-C16 bridge connected to C13, forming the five-membered ring D.
External Descriptors	Kaurane and phyllocladane diterpenoids - Kaurenes
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

3D Structure

Associated Targets(Human)

DHODH Tclin Dihydroorotate dehydrogenase (2737 Activities)

Discover Target: DHODH

Activity Type	Relation	Activity value	Units	Action Type	Journal	PubMed Id	doi	Assay Aladdin ID

A498 (42825 Activities)

Lot Number	Certificate Type	Date	Item
D2301476	Certificate of Analysis	Jan 29, 2026	K414405
D2301471	Certificate of Analysis	Jan 29, 2026	K414405
D2301470	Certificate of Analysis	Jan 29, 2026	K414405
D2301469	Certificate of Analysis	Jan 29, 2026	K414405
D2301467	Certificate of Analysis	Jan 29, 2026	K414405
D2301466	Certificate of Analysis	Jan 29, 2026	K414405
D2301465	Certificate of Analysis	Jan 29, 2026	K414405
D2301464	Certificate of Analysis	Jan 29, 2026	K414405
D2301463	Certificate of Analysis	Jan 26, 2026	K414405
D2301475	Certificate of Analysis	Jan 16, 2026	K414405
C2525280	Certificate of Analysis	Feb 02, 2023	K414405
D2301468	Certificate of Analysis	Feb 02, 2023	K414405
D2301477	Certificate of Analysis	Feb 02, 2023	K414405
H2402067	Certificate of Analysis	Feb 02, 2023	K414405

Solubility	Solubility (25°C) In vitro DMSO: 60 mg/mL (198.37 mM);
Sensitivity	Light sensitive
Melt Point(°C)	179 °C
Molecular Weight	302.500 g/mol
XLogP3	5.400
Hydrogen Bond Donor Count	1
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	1
Exact Mass	302.225 Da
Monoisotopic Mass	302.225 Da
Topological Polar Surface Area	37.300 Å²
Heavy Atom Count	22
Formal Charge	0
Complexity	538.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	6
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

Kaurenoic acid - ≥97% , CAS No.6730-83-2

Why this grade

Storage & shipping

Quality documents

Literature proof

Overview

Specifications

Documentation

📋 Safety Data Sheet (SDS)

✅ Certificate of Analysis (COA)

📊 Datasheet

🔬 Specification Sheet

Advanced Data

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