推荐产品
等级
ACS reagent
质量水平
200
300
蒸汽压
<1 mmHg ( 20 °C)
方案
≥99% (titration)
杂质
≤0.2% water
灼烧残渣
≤0.1%
pH值(酸碱度)
9.5-11.0 (25 °C, 5% in H2O)
pKa (25 °C)
6.95
沸点
256 °C (lit.)
mp
88-91 °C (lit.)
痕量阳离子
Fe: ≤0.001%
SMILES字符串
c1c[nH]cn1
InChI
1S/C3H4N2/c1-2-5-3-4-1/h1-3H,(H,4,5)
InChI key
RAXXELZNTBOGNW-UHFFFAOYSA-N
正在寻找类似产品? 访问 产品对比指南
一般描述
咪唑是一种五元杂环化合物,存在于许多天然化合物中。它兼有酸性和碱性特性。据报道,它是血栓形成的抑制剂。其垂直谱和无辐射衰减已得到记录和分析。
应用
特别适用于 pH 6.2-7.8 范围内的缓冲液
法律信息
Redi-Dri is a trademark of Sigma-Aldrich Co. LLC
警示用语:
Danger
危险声明
危险分类
Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 1B - Skin Corr. 1C
储存分类代码
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
WGK
WGK 2
闪点(°F)
293.0 °F - closed cup
闪点(°C)
145 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
历史批次信息供参考:
UV excitation and radiationless deactivation of imidazole.
J. Chem. Phys. , 130(3), 034305-034305 (2009)
Natural product reports, 28(6), 1143-1191 (2011-04-08)
A great number of structurally diverse natural products containing five-membered heterocyclic subunits, such as imidazole, oxazole, thiazole, and their saturated congeners, are abundant in nature. These naturally occurring metabolites often exhibit extensive and pharmacologically important biological activities. The latest progress
Prostaglandins, 13(4), 611-618 (1977-04-01)
Imidazole inhibits the enzymic conversion of the endoperoxides (PGG2 and PGH2) to thromboxane A2 by platelet microsomes (IC50: 22 MICRONG/ML; DETERMINED BY BIOASSAY). The inhibitor is selective, for prostaglandin cyclo-oxygenase is only affected at high doses. Radiochemical data confirms that
Journal of molecular biology, 426(13), 2457-2470 (2014-04-29)
The discoidin domain receptors (DDRs), DDR1 and DDR2, form a unique subfamily of receptor tyrosine kinases that are activated by the binding of triple-helical collagen. Excessive signaling by DDR1 and DDR2 has been linked to the progression of various human
Molecular therapy : the journal of the American Society of Gene Therapy, 23(8), 1285-1297 (2015-06-09)
Duchenne muscular dystrophy (DMD) is a fatal neuromuscular disease caused by mutations in the dystrophin gene, leading to the loss of a critical component of the sarcolemmal dystrophin glycoprotein complex. Galectin-1 is a small 14 kDa protein normally found in skeletal
我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系技术服务部门