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Merck
CN

W320307

5-甲基喹喔啉

≥99%, FG

别名:

Nutty oxaline

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关于此项目

经验公式（希尔记法）:
C9H8N2
化学文摘社编号:
13708-12-8
分子量:
144.17
FEMA Number:
3203
Council of Europe no.:
2271
UNSPSC Code:
12164502
PubChem Substance ID:
24901551
NACRES:
NA.21
EC Number:
237-246-5
Flavis number:
14.028
MDL number:
MFCD00012335
Organoleptic:
burnt; coffee; corn; nutty; roasted
Grade:
FG, Fragrance grade, Halal, Kosher
Biological source:
synthetic
Agency:
follows IFRA guidelines, meets purity specifications of JECFA
Food allergen:
no known allergens

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SMILES string

Cc1cccc2nccnc12

InChI

1S/C9H8N2/c1-7-3-2-4-8-9(7)11-6-5-10-8/h2-6H,1H3

InChI key

CQLOYHZZZCWHSG-UHFFFAOYSA-N

biological source

synthetic

grade

FG, Fragrance grade, Halal, Kosher

agency

follows IFRA guidelines, meets purity specifications of JECFA

reg. compliance

EU Regulation 1223/2009, EU Regulation 1334/2008 & 178/2002, FDA 21 CFR 110

assay

≥99%

refractive index

n20/D 1.62 (lit.)

bp

120 °C/15 mmHg (lit.)

mp

20-21 °C (lit.)

density

1.125 g/mL at 25 °C

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

fragrance allergen

no known allergens

organoleptic

burnt; coffee; corn; nutty; roasted

Quality Level

300, 400

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相关类别

General description

5-Methylquinoxaline has been identified as one of the key volatile aroma compounds in roasted almonds{170] and roasted coffee.

Application


  • Screening of flavor compounds using Ucp1-luciferase reporter beige adipocytes identified 5-methylquinoxaline as a novel UCP1-inducing compound.: This research, published in Bioscience, Biotechnology, and Biochemistry, identifies 5-methylquinoxaline as a novel compound that induces UCP1 in beige adipocytes, suggesting its potential application in metabolic studies and obesity treatment (Kawarasaki et al., 2022).

pictograms

Exclamation mark
GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

235.4 °F - closed cup

flash_point_c

113 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SHBT2246
SHBS6201
SHBR9696
SHBQ4555
SHBP4581

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Isolation and determination of ?-dicarbonyl compounds by RP-HPLC-DAD in green and roasted coffee
Daglia M, et al.
Journal of Agricultural and Food Chemistry, 55(22), 8877-8882 (2007)
Volatile components of roasted almonds: basic fraction.
Takei Y, et al.
Agricultural and Biological Chemistry, 38(3), 645-648 (1974)
Weerachat Sompong et al.
BMC complementary and alternative medicine, 15, 394-394 (2015-11-02)
Methylglyoxal (MG) is one of the most reactive glycating agents, which result the formation of advanced glycation end-products (AGEs) that have been implicated in the progression of age-related diseases. Inhibition of MG-induced AGE formation is the imperative approach for alleviating

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