90961
3-甲基吲哚
analytical standard
别名:
3-甲基吲哚, 粪臭素
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关于此项目
经验公式（希尔记法）:
C9H9N
化学文摘社编号:
分子量:
131.17
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
EC Number:
201-471-7
Beilstein/REAXYS Number:
111296
MDL number:
InChI key
ZFRKQXVRDFCRJG-UHFFFAOYSA-N
InChI
1S/C9H9N/c1-7-6-10-9-5-3-2-4-8(7)9/h2-6,10H,1H3
SMILES string
Cc1c[nH]c2ccccc12
grade
analytical standard
assay
≥99.0% (GC)
shelf life
limited shelf life, expiry date on the label
technique(s)
HPLC: suitable, gas chromatography (GC): suitable
bp
265-266 °C (lit.)
mp
92-97 °C (lit.)
application(s)
cleaning products
cosmetics
flavors and fragrances
food and beverages
personal care
format
neat
Quality Level
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General description
3-甲基吲哚（3-MI）通常存在于葡萄酒、乳制品和其它食品中，它会使猪肉产品产生类似粪便的臭味。据报道，它是在多种物种的肠道中通过色氨酸的微生物降解而产生的。
Application
3-甲基吲哚可用作定量测定以下物质中分析物的分析参考标准品
：
：
- 通过带氮磷检测器（GC-NPD）的气相色谱仪测定粪便/肠道内容物和细菌培养物。
- 通过反相高效液相色谱-紫外检测（RP-HPLC-UV）测定猪脂肪组织。
- 通过气相色谱-嗅觉法（GC-MS / O）和气相色谱-质谱联用（GC-MS）测定窖泥和白酒（SAB）样品。
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hcodes
pcodes
Hazard Classifications
Aquatic Chronic 2
存储类别
11 - Combustible Solids
wgk
WGK 2
flash_point_f
269.6 °F
flash_point_c
132 °C
Characterization of 3-methylindole as a source of a ?mud?-like off-odor in strong-aroma types of base baijiu
Dong W, et al.
Journal of Agricultural and Food Chemistry, 66(48), 12765-12772 (2018)
Gas chromatographic determination of indole and 3-methylindole (skatole) in bacterial culture media, intestinal contents and faeces
Jensen TM, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 655(2), 275-280 (1994)
High-performance liquid chromatographic method for the determination of 3-methylindole (skatole) and indole in adipose tissue of pigs
Dehnhard M, et al.
Journal of Chromatography. B, Biomedical Sciences and Applications, 616(2), 205-209 (1993)
Youngja H Park et al.
Malaria journal, 14, 122-122 (2015-04-19)
Current available malaria diagnostic methods each have some limitations to meet the need for real-time and large-scale screening of asymptomatic and low density malaria infection at community level. It was proposed that malaria parasite-specific low molecular-weight metabolites could be used
Akihiro Tai et al.
Bioscience, biotechnology, and biochemistry, 78(10), 1723-1730 (2014-10-03)
The antioxidative properties of ascorbigen, one of the major indole-derived compounds of Brassica vegetables, were systematically evaluated using multiple assay systems with comparison to the well-known antioxidants ascorbic acid and Trolox. We first performed assays using model radicals, DPPH radical
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