UNDECYLENIC ACID

US Approved OTC

First approved in 1945

Details

Stereochemistry	ACHIRAL
Molecular Formula	C11H20O2
Molecular Weight	184.2753
Optical Activity	NONE
Defined Stereocenters	0 / 0
E/Z Centers	0
Charge	0

SHOW SMILES / InChI

Structure Search

SMILES

OC(=O)CCCCCCCCC=C

InChI

InChIKey=FRPZMMHWLSIFAZ-UHFFFAOYSA-N

InChI=1S/C11H20O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2H,1,3-10H2,(H,12,13)

HIDE SMILES / InChI

Molecular Formula	C11H20O2
Molecular Weight	184.2753
Charge	0
Count

Stereochemistry	ACHIRAL
Additional Stereochemistry	No
Defined Stereocenters	0 / 0
E/Z Centers	0
Optical Activity	NONE

Description
Sources: https://www.fda.gov/ohrms/dockets/ac/04/briefing/4036B1_06_OTC%20Monograph%20Topical.htm
Curator's Comment: description was created based on several sources, including http://www.altmedrev.com/publications/7/1/68.pdf | https://www.ncbi.nlm.nih.gov/pubmed/10991877

Undecylenic acid is unsaturated fatty acid, which naturally occurs in sweat, and is commercially produced by the vacuum distillation of castor bean oil. It is recognized as GRASE by FDA, and is marketed over the counter to treat skin infections and to relieve itching. Undecylenic acid acts by inhibition of morphogenesis from yeast to hyphae forms.

Approval Year

Targets

Primary Target	Pharmacology	Condition	Potency
Fatty acid biosynthesis 8 Target ID: map00061 Sources: https://www.ncbi.nlm.nih.gov/pubmed/10991877	Inhibitor 8297

Conditions

Condition	Modality	Highest Phase	Product
Tinea pedis 28 Sources: https://www.drugs.com/otc/511317/undecylenic-acid.html	Curative	Approved 8429	CRUEX Approved Use For the cure of most tinea pedis (athlete's foot) and tinea corporis (ringworm).
Tinea corporis 19 Sources: https://www.drugs.com/otc/511317/undecylenic-acid.html	Curative	Approved 8429	CRUEX Approved Use For the cure of most tinea pedis (athlete's foot) and tinea corporis (ringworm).
Herpes labialis 8 Sources: https://www.ncbi.nlm.nih.gov/pubmed/9207352	Primary	Phase III 656	Unknown Approved Use Unknown
Itching 54 Sources: https://www.drugs.com/otc/511317/undecylenic-acid.html	Primary	Approved 8429	CRUEX Approved Use Itching, burning, redness, irritation, scaling, soreness and discomfort which may accompany these conditions

Doses

Dose	Population	Adverse events
2.2 g 3 times / day multiple, oral Dose: 2.2 g, 3 times / day Route: oral Route: multiple Dose: 2.2 g, 3 times / day Co-administed with:: nicotinic acid(50 mgm. morning and night) Sources: https://pubmed.ncbi.nlm.nih.gov/15412274	unhealthy, 56 years n = 1 Health Status: unhealthy Condition: psoriasis Age Group: 56 years Sex: M Population Size: 1 Sources: https://pubmed.ncbi.nlm.nih.gov/15412274	Disc. AE: Toxic labyrinthitis... AEs leading to discontinuation/dose reduction: Toxic labyrinthitis (1 patient) Sources: https://pubmed.ncbi.nlm.nih.gov/15412274
1 g 3 times / day multiple, oral Dose: 1 g, 3 times / day Route: oral Route: multiple Dose: 1 g, 3 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/18123174	unhealthy, 8-14 years n = 4 Health Status: unhealthy Condition: psoriasis \| NEURODERMATITIS Age Group: 8-14 years Population Size: 4 Sources: https://pubmed.ncbi.nlm.nih.gov/18123174	Sources: https://pubmed.ncbi.nlm.nih.gov/18123174
10 g 3 times / day multiple, oral Highest studied dose Dose: 10 g, 3 times / day Route: oral Route: multiple Dose: 10 g, 3 times / day Sources: https://pubmed.ncbi.nlm.nih.gov/18123174	unhealthy, adult Health Status: unhealthy Condition: psoriasis Age Group: adult Sources: https://pubmed.ncbi.nlm.nih.gov/18123174	Sources: https://pubmed.ncbi.nlm.nih.gov/18123174
2 % 1 times / day multiple, topical Dose: 2 %, 1 times / day Route: topical Route: multiple Dose: 2 %, 1 times / day Co-administed with:: zinc undecylenate(0.2) Sources: https://pubmed.ncbi.nlm.nih.gov/832943	unhealthy n = 29 Health Status: unhealthy Condition: TINEA PEDIS Population Size: 29 Sources: https://pubmed.ncbi.nlm.nih.gov/832943	Sources: https://pubmed.ncbi.nlm.nih.gov/832943

AEs

AE	Significance	Dose	Population
Toxic labyrinthitis	1 patient Disc. AE	2.2 g 3 times / day multiple, oral Dose: 2.2 g, 3 times / day Route: oral Route: multiple Dose: 2.2 g, 3 times / day Co-administed with:: nicotinic acid(50 mgm. morning and night) Sources: https://pubmed.ncbi.nlm.nih.gov/15412274	unhealthy, 56 years n = 1 Health Status: unhealthy Condition: psoriasis Age Group: 56 years Sex: M Population Size: 1 Sources: https://pubmed.ncbi.nlm.nih.gov/15412274

Sourcing

Vendor/Aggregator	ID	URL
001 Chemical	DY41958	https://www.001chemical.com/chem/112-38-9
3B Scientific (Wuhan) Corp	3B3-020016	http://www.3bsc.com/index/pro_info.php?id=28985
AA Blocks	AA003V75	http://www.aablocks.com/goods/Goods/detail?id=AA003V75
AEchem Scientific Corp., USA	AE038145	http://www.aechemsc.com/info_products/AE038145.php
Aaron Chemicals	AR003VYX	http://www.aaronchem.com/112-38-9
AbMole Bioscience	M5355	http://www.abmole.com/products/10-undecenoic-acid.html
Acadechem	ACDS-033249	http://www.acadechemical.com/product/107948
Aceschem	ACS015758	https://www.aceschem.com/catalog/112-38-9.html
Achemica	ACMC-2099el	http://www.achemica.com/prodinfo/?id=90214
Achemtek	0104-015714	http://www.achemtek.com/112-38-9
Acros Organics	AC154492500	https://www.fishersci.com/shop/products/undecylenic-acid-99-acros-organics-1/AC154492500
Acros Organics	AC154495000	https://www.fishersci.com/shop/products/undecylenic-acid-99-acros-organics-1/AC154495000
Acros Organics	AC154490025	https://www.fishersci.com/shop/products/undecylenic-acid-99-acros-organics/AC154490025
Alfa Aesar	A19122	https://www.alfa.com/en/catalog/A19122/
Ambeed	A997538	https://www.ambeed.com/products/112-38-9.html
Angel Pharmatech	AG234213	http://www.angelpharmatech.com/112-38-9.html
Angene	AGN-PC-0JK7BE	http://www.angenechemical.com/productshow/AGN-PC-0JK7BE.html
Anward	ANW-16459	http://www.anward.com/pro_result/3951
Aurum Pharmatech LLC	NE10319	http://www.Aurumpharmatech.com/Product/ProductDetails/NE10319
Avantor Inc	101096-392	https://us.vwr.com/store/catalog/product.jsp?catalog_number=101096-392
BLD Pharm	BD17568	http://www.bldpharm.com/products/112-38-9.html
BioSynth	W-200840	https://www.biosynth.com/en/products/chemical-intermediates/basic-intermediates/products/W-200840.html
CSNpharm	CSN12487	https://www.csnpharm.com/products/10-undecenoic-acid.html
Chem Scene	CS-4383	http://www.chemscene.com/112-38-9.html
ChemMol	49426450	http://www.chemmol.com/chemmol/49426450.html
ChemMol	96707545	http://www.chemmol.com/chemmol/96707545.html
Chemspace	CSSB00000211349	https://chem-space.com/CSSB00000211349
Clearsynth	CS-EB-02200	https://www.clearsynth.com/en/CSEB02200.html
Clearsynth	CS-ER-02192	https://www.clearsynth.com/en/CSER02192.html
DC Chemicals	DC37167	http://www.dcchemicals.com//product_show-Undecylenic_acid.html
Finetech	FT-0607203	http://www.finetechnology-ind.com/prod/detail/pub/112-38-9.html
Glentham Life Sciences	GK3843	http://www.glentham.com/products/product/GK3843/
Hairui	HR135063	http://www.hairuichem.com/en/product/112-38-9.html
LGC Standards	DRE-C17896710	https://www.lgcstandards.com/US/en/p/DRE-C17896710
Lab Network	LN00236754	https://labnetwork.com/frontend-app/p/#!/moleculedetails/LN00236754
MedChem Express	HY-B0914	https://www.medchemexpress.com/10-Undecenoic-acid.html
Molcore	MC41958	https://www.molcore.com/product/112-38-9
MuseChem	I000468	https://www.musechem.com/product/I000468.html
Oakwood	228026	http://www.oakwoodchemical.com/ProductsList.aspx?CategoryID=-2&txtSearch=109025&ExtHyperLink=1
Parchem	7073	http://www.parchem.com/chemical-supplier-distributor/10-undecenoic-acid-008960.aspx
Sigma-Aldrich	124672_ALDRICH	https://www.sigmaaldrich.com/catalog/product/aldrich/124672?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	27817_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/27817?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	73537_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/73537?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	94192_SIAL	https://www.sigmaaldrich.com/catalog/product/sial/94192?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sigma-Aldrich	1705505_USP	https://www.sigmaaldrich.com/catalog/product/usp/1705505?utm_source=pubchem&utm_campaign=pubchem_2017&utm_medium=referral
Sinfoo Biotech	S017592	http://www.sinfoobiotech.com/product/1020990
Smolecule	S546392	http://www.smolecule.com/products/s546392
Smolecule	S772627	https://www.smolecule.com/products/s772627
TCI (Tokyo Chemical Industry)	U0007	http://www.tcichemicals.com/eshop/en/us/commodity/U0007/index.html
THE BioTek	bt-284989	https://www.thebiotek.com/product/inhibitors/bt-284989
VladaChem	VL272290-100G	https://www.vladachem.com/product.php?products=112-38-9
VladaChem	VL281404-100G	https://www.vladachem.com/product.php?products=112-38-9
abcr GmbH	AB125429	http://www.abcr.com/shop/en/AB125429
iChemical	EBD50537	http://www.ichemical.com/products/112-38-9.html?utm_source=PubChem&utm_medium=website&utm_campaign=product%20catalogs
mcule	MCULE-7928135942	https://mcule.com/MCULE-7928135942/

PubMed

Title	Date	PubMed
Screening for new compounds with antiherpes activity.	1984 Oct	6517562
Mutations in erg4 affect the sensitivity of Saccharomyces cerevisiae to medium-chain fatty acids.	2002 Apr 15	12020638
Self-assembled thermo- and pH responsive micelles of poly(10-undecenoic acid-b-N-isopropylacrylamide) for drug delivery.	2006 Dec 1	17097179
Natural treatment of chronic rhinosinusitis.	2006 Sep	17217321
Grazing angle mirror-backed reflection (GMBR) for infrared analysis of monolayers on silicon.	2006 Sep 14	16956251
Structure and polymer form of poly-3-hydroxyalkanoates produced by Pseudomonas oleovorans grown with mixture of sodium octanoate/undecylenic acid and sodium octanoate/5-phenylvaleric acid.	2007 Jan 30	16919325
Topographical and functional characterization of the ssDNA probe layer generated through EDC-mediated covalent attachment to nanocrystalline diamond using fluorescence microscopy.	2008 Aug 19	18627188
Simultaneous biosynthesis of two copolymers in Pseudomonas putida GPo1 using a two-stage continuous culture system.	2010 Jun 14	20459087

Patents

Sample Use Guides

In Vivo Use Guide

Undecylenic acid antifungal liquid should be applied to affected area topically.

Route of Administration: Topical

In Vitro Use Guide

To investigate effect of undecylenic acid on Candida albicans morphogenesis, cells were grown overnight at 30°C on YPD agar and harvested by scraping the cells from the plate and suspending in YPD broth. Two milliliters of cells at 106 cells/ml was distributed into tubes containing liner, approximately 0.5 g of liner per tube. The cultures were incubated at 39°C with agitation for 2 h; planktonic cells were analyzed microscopically to determine the percentage of cells with germ tubes. The presence of Undecylenic acid inhibited the appearance of germ tubes, with 10 μM UDA causing a sevenfold reduction.

Substance Class	Chemical Created by `admin` on `Fri Dec 15 15:09:42 GMT 2023` Edited by `admin` on `Fri Dec 15 15:09:42 GMT 2023`
Record UNII	K3D86KJ24N
Record Status	`Validated (UNII)`
Record Version

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Name

Type

Language

UNDECYLENIC ACID

Official Name

English

10-Undecenoic acid

Systematic Name

English

UNDECENOIC ACID

Systematic Name

English

UNDECENOIC ACID [MART.]

Common Name

English

UNDECYLENIC ACID [USP MONOGRAPH]

Common Name

English

UNDECYLENIC ACID [MI]

Common Name

English

UNDECYLENIC ACID [II]

Common Name

English

UNDECYLENIC ACID [EP MONOGRAPH]

Common Name

English

UNDECYLENIC ACID [USP-RS]

Common Name

English

10-UNDECENOIC ACID [FHFI]

Common Name

English

UNDECYLENIC ACID [VANDF]

Common Name

English

UNDECYLENATE

Common Name

English

UNDECYLENIC ACID [INCI]

Common Name

English

UNDECYLENIC ACID [JAN]

Common Name

English

FEMA NO. 3247

Code

English

NSC-2013

Code

English

UNDECYLENATE [VANDF]

Common Name

English

Undecylenic acid [WHO-DD]

Common Name

English

Classification Tree Code System Code

DSLD

2995 (Number of products:4)