78651
Isovaleric acid
analytical standard
동의어(들):
3-Methylbutanoic acid, 3-Methylbutyric acid
로그인조직 및 계약 가격 보기
크기 선택
제품정보 (DICE 배송 시 비용 별도)
Linear Formula:
(CH3)2CHCH2COOH
CAS 번호:
Molecular Weight:
102.13
Beilstein:
1098522
EC Number:
MDL number:
UNSPSC 코드:
85151701
PubChem Substance ID:
NACRES:
NA.24
Grade
analytical standard
Quality Level
vapor pressure
0.38 mmHg ( 20 °C)
분석
≥98.5% (GC)
autoignition temp.
824 °F
유통기한
limited shelf life, expiry date on the label
기술
HPLC: suitable
gas chromatography (GC): suitable
불순물
≤0.3% water
refractive index
n20/D 1.402-1.404
n20/D 1.403 (lit.)
bp
175-177 °C (lit.)
mp
−29 °C (lit.)
density
0.925 g/mL at 20 °C (lit.)
응용 분야
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
형식
neat
SMILES string
CC(C)CC(O)=O
InChI
1S/C5H10O2/c1-4(2)3-5(6)7/h4H,3H2,1-2H3,(H,6,7)
InChI key
GWYFCOCPABKNJV-UHFFFAOYSA-N
유사한 제품을 찾으십니까? 방문 제품 비교 안내
애플리케이션
Isovaleric acid may be used as an analytical reference standard for the quantification of the analyte in the following:
- Rose apple (Syzygium jambos Alston) fruit using gas chromatography with flame ionization detection (GC-FID), mass spectrometry (GC-MS) and olfactometry/aroma extract dilution analysis (GC-O/AEDA).
- Sicilian goat cheese using gas chromatography with flame ionization detection (GC-FID) and mass spectrometry (GC-MS).
- Food products using gas chromatography with flame ionization detection (GC-FID).
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
신호어
Danger
유해 및 위험 성명서
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
Storage Class Code
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
176.0 °F - Pensky-Martens closed cup
Flash Point (°C)
80 °C - Pensky-Martens closed cup
Determination of acids in Brazilian sugar cane spirits and other alcoholic beverages by HRGC-SPE
Nascimento DFR, et al.
Chromatographia, 48(11-12), 751-757 (1998)
Giuditta Pagliai et al.
European journal of nutrition, 59(5), 2011-2024 (2019-07-12)
We evaluated the effect of low-calorie mediterranean (MD) and vegetarian (VD) diets on gut microbiome (GM) composition and short-chain-fatty acids (SCFA) production. We performed next generation sequencing (NGS) of 16S rRNA and SCFA analysis on fecal samples of 23 overweight
Elena Niccolai et al.
World journal of gastroenterology, 25(36), 5543-5558 (2019-10-03)
An altered (dysbiosis) and unhealthy status of the gut microbiota is usually responsible for a reduction of short chain fatty acids (SCFAs) concentration. SCFAs obtained from the carbohydrate fermentation processes are crucial in maintaining gut homeostasis and their determination in
Study of the aroma compounds of rose apple (Syzygium jambos Alston) fruit from Brazil
Guedes MC, et al.
European Food Research and Technology, 219(5), 460-464 (2004)
Quantitative and sensory evaluation of malodour retention of fibre types by use of artificial skin, sweat and radiolabelled isovaleric acid
Hammer RT, et al.
Flavour and Fragrance Journal, 28(4), 238-244 (2013)
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