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）』「2013/02/11 16:20:53」(JST)

wiki en

Valeric acid, or pentanoic acid, is a straight-chain alkyl carboxylic acid with the chemical formula C₅H₁₀O₂. Like other low-molecular-weight carboxylic acids, it has a very unpleasant odor. It is found naturally in the perennial flowering plant valerian (Valeriana officinalis), from which it gets its name. Its primary use is in the synthesis of its esters. Volatile esters of valeric acid tend to have pleasant odors and are used in perfumes and cosmetics. Ethyl valerate and pentyl valerate are used as food additives because of their fruity flavors.

Valeric acid appears similar in structure to GHB and the neurotransmitter GABA in that it is a short-chain carboxylic acid, although it lacks the alcohol and amine functional groups that contribute to the biological activites of GHB and GABA, respectively. It differs from valproic acid simply by lacking a 3-carbon side-chain.

Safety

Valeric acid can cause irritation if it comes into contact with the skin, eyes, or mucous membranes.

References

^ Merck Index, 12th Edition, 10042.

UpToDate Contents

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English Journal

Comparative in vitro fermentations of cranberry and grape seed polyphenols with colonic microbiota.

Sánchez-Patán F1, Barroso E1, van de Wiele T2, Jiménez-Girón A1, Martín-Alvarez PJ1, Moreno-Arribas MV1, Martínez-Cuesta MC1, Peláez C1, Requena T1, Bartolomé B3.
Food chemistry.Food Chem.2015 Sep 15;183:273-82. doi: 10.1016/j.foodchem.2015.03.061. Epub 2015 Mar 24.
In this study, we have assessed the phenolic metabolism of a cranberry extract by microbiota obtained from the ascending colon and descending colon compartments of a dynamic gastrointestinal simulator (SHIME). For comparison, parallel fermentations with a grape seed extract were carried out. Extract
PMID 25863636

Removal and recovery of inhibitory volatile fatty acids from mixed acid fermentations by conventional electrodialysis.

Jones RJ1, Massanet-Nicolau J2, Guwy A2, Premier GC2, Dinsdale RM2, Reilly M2.
Bioresource technology.Bioresour Technol.2015 Aug;189:279-84. doi: 10.1016/j.biortech.2015.04.001. Epub 2015 Apr 11.
Hydrogen production during dark fermentation is inhibited by the co-production of volatile fatty acids (VFAs) such as acetic and n-butyric acid. In this study, the effectiveness of conventional electrodialysis (CED) in reducing VFA concentrations in model solutions and hydrogen fermentation broths i
PMID 25898090

Carboxylic acid production from brewer's spent grain via mixed culture fermentation.

Liang S1, Wan C2.
Bioresource technology.Bioresour Technol.2015 Apr;182:179-83. doi: 10.1016/j.biortech.2015.01.082. Epub 2015 Jan 29.
This study aimed at investigating carboxylic acid production from brewer's spent grain (BSG) via mixed culture fermentation. The results showed that the distribution of fermentation products was significantly affected by pH conditions and the addition of electron donors. Lactic acid was the dominant
PMID 25698409

Japanese Journal

近赤外分光分析によるオオムギ（Hordeum vulgare L.）ホールクロップサイレージ新鮮物を用いた飼料成分および発酵品質の推定

江口研太郎,佐藤節郎
日本草地学会誌 60(4), 227-234, 2015
オオムギホールクロップサイレージ新鮮物（120点）を用いて近赤外分光分析で迅速に飼料成分および発酵品質を評価する技術を開発した。検量線の検定におけるR2v値とRPD値の結果は，乾物率（R2v = 0.93；RPD = 3.6），粗タンパク質含量（R2v = 0.86；RPD = 2.6），粗脂肪含量（R2v = 0.77；RPD = 1.8），ADFom含量（R2v = 0.85；RPD = 2. …
NAID 130005058940

Biotransformation of (−)-Epigallocatechin and (−)-Gallocatechin by Intestinal Bacteria Involved in Isoflavone Metabolism

,
Biological and Pharmaceutical Bulletin 38(2), 325-330, 2015
… Furthermore, strains JCM 14793 and JCM 14811 were found to have the ability to catalyze p-dehydroxylation of the pyrogallol moiety in the EGC metabolites 4-hydroxy-5-(3,4,5-trihydroxyphenyl)valeric acid (3) and 5-(3,4,5-trihydroxyphenyl)-γ-valerolactone (4), and this ability was enhanced by the presence of hydrogen. …
NAID 130004872261

生活環境の異なる家庭における室内臭気成分の実態調査

中村祐子,北島幸太郎,長谷川靖之
室内環境 17(1), 1-9, 2014
室内の臭気を構成する成分を明らかにすることは芳香消臭剤を開発する上で重要である。そこで本研究は，住居形態や家族構成，生活習慣が異なる5家庭（(1)～(5)）のリビングで臭気を捕集し，主要臭気成分について検討した。測定は一般家庭に存在していると考えられる18種の臭気成分を対象とした。分析の結果，すべての家庭において検出された臭気成分は，トリメチルアミン，硫化メチル，酢酸，n-吉草酸，カプロン酸，アセ …
NAID 130004951802

Related Pictures

★リンクテーブル★

リンク元	「吉草酸」「アミノジフェニルヒダントイン吉草酸」「valerate」
拡張検索	「amino(diphenylhydantoin) valeric acid」

「吉草酸」

Valeric acid
	IUPAC name Pentanoic acid
	Other names Valeric acid; Butane-1-carboxylic acid; Valerianic acid
Identifiers
CAS number	109-52-4
PubChem	7991
ChEMBL	CHEMBL268736
RTECS number	YV6100000
Jmol-3D images	Image 1
	SMILES CCCCC(O)=O ;
Properties
Molecular formula	C5H10O2
Molar mass	102.13 g mol−1
Appearance	Colorless liquid
Density	0.930 g/cm³
Melting point	−34.5 °C, 239 K, -30 °F
Boiling point	186-187 °C, 459-460 K, 367-369 °F
Solubility in water	4.97 g/100 mL
Acidity (pKa)	4.82
Hazards
R-phrases	R34 R52/53
S-phrases	S26 S36 S45 S61
Main hazards	irritant
Flash point	86 °C
Related compounds
Related compounds	Butyric acid; Ethyl valerate; Pentyl pentanoate
	(verify) (what is: /?); Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
	Infobox references

　　[★]

日: きっそうさん
英: valeric acid, valerate
関: 吉草酸塩、吉草酸エステル

http://ja.wikipedia.org/wiki/%E5%90%89%E8%8D%89%E9%85%B8

「アミノジフェニルヒダントイン吉草酸」

　　[★]

英: amino(diphenylhydantoin) valeric acid
関: ヒダントイン。吉草酸 valeric acid

抗てんかん薬;ヒダントイン系

「valerate」

　　[★]

吉草酸、吉草酸エステル、吉草酸塩

関: valeric acid

valeric acid

「amino(diphenylhydantoin) valeric acid」

　　[★] アミノジフェニルヒダントイン吉草酸

[1] Merck Index, 12th Edition, 10042.

匿名

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案内

案内

valeric acid