関: heptanoate

WordNet

street name for lysergic acid diethylamide (同)back breaker, battery-acid, dose, dot, Elvis, loony toons, Lucy in the sky with diamonds, pane, superman, window pane, Zen
any of various water-soluble compounds having a sour taste and capable of turning litmus red and reacting with a base to form a salt
having the characteristics of an acid; "an acid reaction"

PrepTutorEJDIC

酸性の / 酸味のある,すっぱい(sour) / (言葉・態度などが)厳しい,しんらつな / 酸 / すっぱいもの / 《俗》=LSD

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/08/28 12:06:10」(JST)

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Heptanoic acid, also called enanthic acid, is an organic compound composed of a seven-carbon chain terminating in a carboxylic acid. It is an oily liquid with an unpleasant, rancid odor.^[1] It contributes to the odor of some rancid oils. It is slightly soluble in water, but very soluble in ethanol and ether.

Production and uses

The methyl ester of ricinoleic acid, obtained from castor bean oil is the main commercial precursor to heptanoic acid. It is pyrolyzed to the methyl ester of undecenoic acid and heptanal, which is then air oxidized to the carboxylic acid. Approximately 20,000 tons were consumed in Europe and US in 1980.^[2]

Ricinoleic acid is the main precursor to heptanoic acid.

Heptanoic acid is used in the preparation of esters, such as ethyl heptanoate, which are used in fragrances and as artificial flavors.

Heptanoic acid is used to esterify steroids in the preparation of drugs such as testosterone enanthate, trenbolone enanthate, drostanolone enanthate and methenolone enanthate (Primobolan). It is also one of many additives in cigarettes.

References

^ ^a ^b Merck Index, 11th Edition, 4581
^ David J. Anneken, Sabine Both, Ralf Christoph, Georg Fieg, Udo Steinberner, Alfred Westfechtel "Fatty Acids" in Ullmann's Encyclopedia of Industrial Chemistry 2006, Wiley-VCH, Weinheim. doi:10.1002/14356007.a10_245.pub2

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English Journal

A simple method for the accurate determination of the Henry's law constant for highly sorptive, semivolatile organic compounds.

Kim YH1, Kim KH2.
Analytical and bioanalytical chemistry.Anal Bioanal Chem.2015 Nov 17. [Epub ahead of print]
A novel technique is developed to determine the Henry's law constants (HLCs) of seven volatile fatty acids (VFAs) with significantly high solubility using a combined application of thermal desorber/gas chromatography/mass spectrometry (TD/GC/MS). In light of the strong sorptive properties of these s
PMID 26577086

Inhibition of 3-deoxy-D-arabino-heptulosonate 7-phosphate synthase from Mycobacterium tuberculosis: In silico screening and in vitro validation.

Nirmal CR1, Rao R1, Hopper W2.
European journal of medicinal chemistry.Eur J Med Chem.2015 Nov 13;105:182-93. doi: 10.1016/j.ejmech.2015.10.014. Epub 2015 Oct 22.
Tuberculosis, caused by Mycobacterium tuberculosis, remains a serious global health threat, highlighting the urgent need for novel antituberculosis drugs. The shikimate pathway, responsible for aromatic amino acid biosynthesis, is required for the growth of Mycobacterium tuberculosis and is a potent
PMID 26491981

Design, Synthesis, and Photophysical Properties of Pyrroloquinoline-Based Compounds Showing Strong Blue Fluorescence as Potential Dyes for Biomedical Applications.

Carta D1, Balasso A1, Caliceti P1, Ferlin MG2.
ChemMedChem.ChemMedChem.2015 Nov;10(11):1846-62. doi: 10.1002/cmdc.201500366. Epub 2015 Oct 8.
A small library of 3-ethylpyrrolo[3,2-f]quinoline derivatives was synthesized to identify a novel class of dyes for use in biological studies. According to the spectroscopic analyses performed to evaluate the fluorimetric parameters of quantum yield and brightness, 7-methyl- and 6,7-dimethylpyrroloq
PMID 26447862

Japanese Journal

Characteristic Odor Components of Volatile Oil from the Cultivation Medium of Lactobacillus acidophilus

Ono Toshirou,Yonejima Yasunori,Ikeda Atsushi,Kashima Yusei,Nakaya Satoshi,Miyazawa Mitsuo
Journal of Oleo Science 63(10), 971-978, 2014
… The principle components of MAI oil were fatty acids, including pentanoic acid (12.75%), heptanoic acid (14.05%), and nonanoic acid (14.04%). … In addition, as the characteristic aroma-active compounds, 3-(methylthio)-propanal, trimethylpyrazine, and pentanoic acid were also detected in MAI oil. …
NAID 130004693941

Acaricidal Activity of DHEMH, Derived from Patchouli Oil, against House Dust Mite, Dermatophagoides farinae

Wu Hai-Qiang,Li Li,Li Jing [他],He Zhen-Dan,Liu Zhi-Gang,Zeng Qing-Qian,Wang Yu-Sheng
Chemical and Pharmaceutical Bulletin 60(2), 178-182, 2012
… A new compound, 2-(1,3-dihydroxy-but-2-enylidene)-6-methyl-3-oxo-heptanoic acid (DHEMH), was isolated from patchouli oil and characterized by 1H-NMR, 13C-NMR, LC-MS and elemental analysis (EA). …
NAID 130001852394

2-ニトロフェニルヒドラジド誘導体化による中鎖脂肪酸の高速液体クロマトグラフィー/質量分析法

平田沙織,蒲生啓司
分析化学 55(4), 223-228, 2006-04-05
本研究では,中鎖脂肪酸の定量を目的として,有機酸や短鎖脂肪酸の高速液体クロマトグラフィーに用いられてきた2-ニトロフェニルヒドラジド(2-NPH)誘導体を適用し,液体クロマトグラフィー/質量分析(LC/MS)法による分析を検討した.この際,反応の収率向上と操作の簡略化をねらって,電子レンジ(600W,10秒)を用いたところ,1.2〜1.5倍の収率向上が観察され,固相抽出法との併用で誘導体化が大幅に …
NAID 110004729112

「ヘプタン酸」

Heptanoic acid^[1]
Names
	IUPAC name Heptanoic acid
	Other names Enanthic acid; Oenanthic acid; n-Heptylic acid; n-Heptoic acid
Identifiers
CAS Registry Number	111-14-8
ChEBI	CHEBI:45571
ChEMBL	ChEMBL320358
ChemSpider	7803
DrugBank	DB02938
	InChI InChI=1S/C7H14O2/c1-2-3-4-5-6-7(8)9/h2-6H2,1H3,(H,8,9) ; Key: MNWFXJYAOYHMED-UHFFFAOYSA-N ; InChI=1/C7H14O2/c1-2-3-4-5-6-7(8)9/h2-6H2,1H3,(H,8,9); Key: MNWFXJYAOYHMED-UHFFFAOYAP ;
Jmol-3D images	Image
KEGG	C17714
PubChem	8094
	SMILES O=C(O)CCCCCC ;
UNII	THE3YNP39D
Properties
Chemical formula	C7H14O2
Molar mass	130.19 g·mol−1
Appearance	Oily liquid
Density	0.9181 g/cm3 (20 °C)
Melting point	−7.5 °C (18.5 °F; 265.6 K)
Boiling point	223 °C (433 °F; 496 K)
Solubility in water	0.2419 g/100 mL (15 °C)
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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	Infobox references