Octanoic acid
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Hodoodo CAT#: H558644

CAS#: 124-07-2

Description: Octanoic acid is an antimicrobial pesticide used as a food contact surface sanitizer.


Chemical Structure

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Octanoic acid
CAS# 124-07-2

Theoretical Analysis

Hodoodo Cat#: H558644
Name: Octanoic acid
CAS#: 124-07-2
Chemical Formula: C8H16O2
Exact Mass: 144.12
Molecular Weight: 144.214
Elemental Analysis: C, 66.63; H, 11.18; O, 22.19

Price and Availability

Size Price Availability Quantity
250g USD 300 2 Weeks
500g USD 440 2 Weeks
1kg USD 625 2 Weeks
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Synonym: Octanoic acid; Caprylic acid; Caprylsaeure; Octic acid; Octoic acid; Octylic acid;

IUPAC/Chemical Name: Octanoic acid

InChi Key: WWZKQHOCKIZLMA-UHFFFAOYSA-N

InChi Code: InChI=1S/C8H16O2/c1-2-3-4-5-6-7-8(9)10/h2-7H2,1H3,(H,9,10)

SMILES Code: CCCCCCCC(O)=O

Appearance: Solid powder

Purity: >98% (or refer to the Certificate of Analysis)

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical. This product is stable enough for a few weeks during ordinary shipping and time spent in Customs.

Storage Condition: Dry, dark and at 0 - 4 C for short term (days to weeks) or -20 C for long term (months to years).

Solubility: Soluble in DMSO

Shelf Life: >3 years if stored properly

Drug Formulation: This drug may be formulated in DMSO

Stock Solution Storage: 0 - 4 C for short term (days to weeks), or -20 C for long term (months).

HS Tariff Code: 2934.99.03.00

More Info:

Biological target:
In vitro activity:
In vivo activity:

Preparing Stock Solutions

The following data is based on the product molecular weight 144.21 Batch specific molecular weights may vary from batch to batch due to the degree of hydration, which will affect the solvent volumes required to prepare stock solutions.

Recalculate based on batch purity %
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
1 mM 1.15 mL 5.76 mL 11.51 mL
5 mM 0.23 mL 1.15 mL 2.3 mL
10 mM 0.12 mL 0.58 mL 1.15 mL
50 mM 0.02 mL 0.12 mL 0.23 mL
Formulation protocol:
In vitro protocol:
In vivo protocol:

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1: Kadota Y, Toyoda T, Hayashi-Kato M, Kitaura Y, Shimomura Y. Octanoic acid promotes branched-chain amino acid catabolisms via the inhibition of hepatic branched-chain alpha-keto acid dehydrogenase kinase in rats. Metabolism. 2015 Sep;64(9):1157-64. doi: 10.1016/j.metabol.2015.05.014. Epub 2015 Jun 3. PubMed PMID: 26104959.

2: Fredrickson J, Krisher R, Morbeck DE. The impact of the protein stabilizer octanoic acid on embryonic development and fetal growth in a murine model. J Assist Reprod Genet. 2015 Oct;32(10):1517-24. doi: 10.1007/s10815-015-0560-9. Epub 2015 Sep 5. PubMed PMID: 26342329; PubMed Central PMCID: PMC4615915.

3: Royce LA, Yoon JM, Chen Y, Rickenbach E, Shanks JV, Jarboe LR. Evolution for exogenous octanoic acid tolerance improves carboxylic acid production and membrane integrity. Metab Eng. 2015 May;29:180-188. doi: 10.1016/j.ymben.2015.03.014. Epub 2015 Mar 31. PubMed PMID: 25839166.

4: Liu P, Chernyshov A, Najdi T, Fu Y, Dickerson J, Sandmeyer S, Jarboe L. Membrane stress caused by octanoic acid in Saccharomyces cerevisiae. Appl Microbiol Biotechnol. 2013 Apr;97(7):3239-51. doi: 10.1007/s00253-013-4773-5. Epub 2013 Feb 26. PubMed PMID: 23435986.

5: Librán-Pérez M, López-Patiño MA, Míguez JM, Soengas JL. Oleic acid and octanoic acid sensing capacity in rainbow trout Oncorhynchus mykiss is direct in hypothalamus and Brockmann bodies. PLoS One. 2013;8(3):e59507. doi: 10.1371/journal.pone.0059507. Epub 2013 Mar 22. PubMed PMID: 23533628; PubMed Central PMCID: PMC3606115.

6: Leonard PH, Charlesworth MC, Benson L, Walker DL, Fredrickson JR, Morbeck DE. Variability in protein quality used for embryo culture: embryotoxicity of the stabilizer octanoic acid. Fertil Steril. 2013 Aug;100(2):544-9. doi: 10.1016/j.fertnstert.2013.03.034. Epub 2013 Apr 16. PubMed PMID: 23602317.

7: Fu Y, Yoon JM, Jarboe L, Shanks JV. Metabolic flux analysis of Escherichia coli MG1655 under octanoic acid (C8) stress. Appl Microbiol Biotechnol. 2015 May;99(10):4397-408. doi: 10.1007/s00253-015-6387-6. Epub 2015 Jan 27. PubMed PMID: 25620365.

8: Lim CH, Choi MG, Park H, Baeg MK, Park JM. Effect of DA-9701 on gastric emptying in a mouse model: assessment by ¹³C-octanoic acid breath test. World J Gastroenterol. 2013 Jul 21;19(27):4380-5. doi: 10.3748/wjg.v19.i27.4380. PubMed PMID: 23885150; PubMed Central PMCID: PMC3718907.

9: Chen Q, Toh P, Sun Y, Latiff SM, Hoi A, Xian M, Zhang H, Nian R, Zhang W, Gagnon P. Histone-dependent IgG conservation in octanoic acid precipitation and its mechanism. Appl Microbiol Biotechnol. 2016 Dec;100(23):9933-9941. Epub 2016 Jul 14. PubMed PMID: 27418358.

10: Voller B, Lines E, McCrossin G, Tinaz S, Lungu C, Grimes G, Starling J, Potti G, Buchwald P, Haubenberger D, Hallett M. Dose-escalation study of octanoic acid in patients with essential tremor. J Clin Invest. 2016 Apr 1;126(4):1451-7. doi: 10.1172/JCI83621. Epub 2016 Feb 29. PubMed PMID: 26927672; PubMed Central PMCID: PMC4811161.

11: Haubenberger D, McCrossin G, Lungu C, Considine E, Toro C, Nahab FB, Auh S, Buchwald P, Grimes GJ, Starling J, Potti G, Scheider L, Kalowitz D, Bowen D, Carnie A, Hallett M. Octanoic acid in alcohol-responsive essential tremor: a randomized controlled study. Neurology. 2013 Mar 5;80(10):933-40. doi: 10.1212/WNL.0b013e3182840c4f. Epub 2013 Feb 13. PubMed PMID: 23408867; PubMed Central PMCID: PMC3653213.

12: Mohan A, Pohlman FW, McDaniel JA, Hunt MC. Role of peroxyacetic acid, octanoic acid, malic acid, and potassium lactate on the microbiological and instrumental color characteristics of ground beef. J Food Sci. 2012 Apr;77(4):M188-93. doi: 10.1111/j.1750-3841.2011.02600.x. Epub 2012 Feb 21. PubMed PMID: 22352902.

13: Bruno G, Lopetuso LR, Ianiro G, Laterza L, Gerardi V, Petito V, Poscia A, Gasbarrini A, Ojetti V, Scaldaferri F. 13C-octanoic acid breath test to study gastric emptying time. Eur Rev Med Pharmacol Sci. 2013;17 Suppl 2:59-64. Review. PubMed PMID: 24443070.

14: Nahab FB, Handforth A, Brown T, Shin C, Quesada A, Dong C, Haubenberger D, Hallett M. Octanoic acid suppresses harmaline-induced tremor in mouse model of essential tremor. Neurotherapeutics. 2012 Jul;9(3):635-8. doi: 10.1007/s13311-012-0121-1. PubMed PMID: 22454323; PubMed Central PMCID: PMC3441932.

15: Hauser B, Roelants M, De Schepper J, Veereman G, Caveliers V, Devreker T, De Greef E, Vandenplas Y. Gastric emptying of solids in children: reference values for the (13) C-octanoic acid breath test. Neurogastroenterol Motil. 2016 Oct;28(10):1480-7. doi: 10.1111/nmo.12845. Epub 2016 Apr 20. PubMed PMID: 27098977.

16: Oiso S, Nobe M, Iwasaki S, Nii W, Goto N, Seki Y, Nakajima K, Nakamura K, Kariyazono H. Inhibitory Effect of Oleic Acid on Octanoylated Ghrelin Production. J Oleo Sci. 2015;64(11):1185-92. doi: 10.5650/jos.ess15137. PubMed PMID: 26521811.

17: Uchida M, Shimizu K. 13C-acetic acid is more sensitive than 13C-octanoic acid for evaluating gastric emptying of liquid enteral nutrient formula by breath test in conscious rats. Biol Pharm Bull. 2007 Mar;30(3):487-9. PubMed PMID: 17329843.

18: Lemarié F, Cavalier JF, Garcia C, Boissel F, Point V, Catheline D, Legrand P, Carrière F, Rioux V. Effect of preduodenal lipase inhibition in suckling rats on dietary octanoic acid (C8:0) gastric absorption and plasma octanoylated ghrelin concentration. Biochim Biophys Acta. 2016 Sep;1861(9 Pt A):1111-1120. doi: 10.1016/j.bbalip.2016.06.009. Epub 2016 Jun 16. PubMed PMID: 27317984.

19: Iwahashi H, Nishizaki K, Takagi I. Cytochrome c catalyses the formation of pentyl radical and octanoic acid radical from linoleic acid hydroperoxide. Biochem J. 2002 Jan 1;361(Pt 1):57-66. PubMed PMID: 11742529; PubMed Central PMCID: PMC1222279.

20: Kim CS, Roe CR, Mann JD, Breese GR. Octanoic acid produces accumulation of monoamine acidic metabolites in the brain: interaction with organic anion transport at the choroid plexus. J Neurochem. 1992 Apr;58(4):1499-503. Erratum in: J Neurochem 1992 Jul;59(1):392. PubMed PMID: 1372345.