145920
奎宁 单盐酸盐 二水合物
90%
别名:
Quinine 盐酸盐 二水合物
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关于此项目
经验公式(希尔记法):
C20H24N2O2 · HCl · 2H2O
化学文摘社编号:
分子量:
396.91
Beilstein:
6112655
EC 号:
MDL编号:
UNSPSC代码:
12352005
PubChem化学物质编号:
NACRES:
NA.22
质量水平
方案
90%
表单
solid
旋光性
[α]20/D −144°, c = 1 in H2O
mp
115-116 °C (dec.) (lit.)
SMILES字符串
Cl[H].[H]O[H].[H]O[H].[H][C@@]12CCN(C[C@@H]1C=C)[C@@]([H])(C2)[C@H](O)c3ccnc4ccc(OC)cc34
InChI
1S/C20H24N2O2.ClH.2H2O/c1-3-13-12-22-9-7-14(13)10-19(22)20(23)16-6-8-21-18-5-4-15(24-2)11-17(16)18;;;/h3-6,8,11,13-14,19-20,23H,1,7,9-10,12H2,2H3;1H;2*1H2/t13-,14-,19-,20+;;;/m0.../s1
InChI key
MPQKYZPYCSTMEI-FLZPLBAKSA-N
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一般描述
Quinine monohydrochloride dihydrate is commonly used as a standard for bitterness in sensory evaluation experiments of food samples.
其他说明
剩余物为氢化奎宁盐酸盐二水合物
警示用语:
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Resp. Sens. 1 - Skin Sens. 1
储存分类代码
11 - Combustible Solids
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
法规信息
新产品
此项目有
Temporary modification of salivary protein profile and individual responses to repeated phenolic astringent stimuli.
Dinnella C, et al.
Chemical Senses, 35(1), 75-85 (2010)
Prediction of grape polyphenol astringency by means of a fluorimetric micro-plate assay
Fia G, et al.
Food Chemistry, 113(1), 325-330 (2009)
Benjamin Troutwine et al.
Alcoholism, clinical and experimental research, 43(12), 2480-2493 (2019-10-09)
N-methyl-D-aspartate (NMDA) receptors regulate synaptic plasticity and modulate a wide variety of behaviors. Mammalian NMDA receptors are inhibited by ethanol (EtOH) even at low concentrations. In mice, the F639A mutation in transmembrane domain (TMD) 3 of the NR1 subunit reduces
Hao Jin et al.
Cell, 184(1), 257-271 (2021-01-09)
Hardwired circuits encoding innate responses have emerged as an essential feature of the mammalian brain. Sweet and bitter evoke opposing predetermined behaviors. Sweet drives appetitive responses and consumption of energy-rich food sources, whereas bitter prevents ingestion of toxic chemicals. Here
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