M34200
4-甲基儿茶酚
≥95%
别名:
3,4-二羟基甲苯, 4-甲基-1,2-苯二酚
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关于此项目
线性分子式:
CH3C6H3-1,2-(OH)2
化学文摘社编号:
分子量:
124.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
207-214-5
Beilstein/REAXYS Number:
636512
MDL number:
Assay:
≥95%
InChI key
ZBCATMYQYDCTIZ-UHFFFAOYSA-N
InChI
1S/C7H8O2/c1-5-2-3-6(8)7(9)4-5/h2-4,8-9H,1H3
SMILES string
Cc1ccc(O)c(O)c1
assay
≥95%
bp
251 °C (lit.)
mp
67-69 °C (lit.)
density
1.129 g/mL at 25 °C (lit.)
Quality Level
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
284.0 °F - closed cup
flash_point_c
140 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
G Glässer et al.
Phytomedicine : international journal of phytotherapy and phytopharmacology, 9(1), 33-40 (2002-04-02)
The flavonol quercetin is known to be rapidly metabolized after ingestion by enterocytes and bacteria in the intestinal tract which may influence the biological, e.g. antioxidative potency of this compound. Therefore, quercetin and several of its possible metabolites were compared
The innate immune and systemic response in honey bees to a bacterial pathogen, Paenibacillus larvae.
Queenie W T Chan et al.
BMC genomics, 10, 387-387 (2009-08-22)
There is a major paradox in our understanding of honey bee immunity: the high population density in a bee colony implies a high rate of disease transmission among individuals, yet bees are predicted to express only two-thirds as many immunity
Sisse Jongberg et al.
Journal of agricultural and food chemistry, 59(18), 10329-10335 (2011-08-25)
The interaction between phenolic compounds and protein thiols was investigated in minced beef with or without 500 ppm 4-methylcatechol (4-MC) that had been stored under oxygen or argon for 7 days (4 °C). Myofibrillar protein isolates were extracted, and the
Małgorzata Sikora et al.
Foods (Basel, Switzerland), 8(5) (2019-05-10)
Enzymatic browning of sprouts during storage is a serious problem negatively influencing their consumer quality. Identifying and understanding the mechanism of inhibition of polyphenol oxidases (PPOs) in lentil sprouts may offer inexpensive alternatives to prevent browning. This study focused on
R Capasso et al.
The Journal of applied bacteriology, 79(4), 393-398 (1995-10-01)
Olive oil vegetation waters (VW) were highly toxic to both phytopathogenic Pseudomonas syringae (Smith, Yung et al.) pv. savastanoi (Gram-negative) and Corynebacterium michiganense (Gram-positive) and showed bactericidal activity in their original concentration (in raw form). Among the main polyphenols, present
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