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质量水平
方案
98%
drug control
stupéfiant (France)
mp
235-238 °C (lit.)
溶解性
methanol: soluble 50mg/ml
SMILES字符串
Cc1nccc2c3ccccc3[nH]c12
InChI
1S/C12H10N2/c1-8-12-10(6-7-13-8)9-4-2-3-5-11(9)14-12/h2-7,14H,1H3
InChI key
PSFDQSOCUJVVGF-UHFFFAOYSA-N
基因信息
human ... CYP2D6(1565)
rat ... Gabra2(29706)
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一般描述
- Harmane is a potent tremor-producing β-carboline alkaloid and neurotoxin.
- It is major representative of heterocyclic aromatic amines, a group of mutagenic and carcinogenic substances which are formed in meat from the precursors creatine, creatinine, amino acids and sugars during the heating at high temperatures.
- Blood harmane concentration is elevated in essential tremor, late-life neurological disease.
应用
- Harmane was used in trace level determination of harmane by planar chromatography coupled with (tandem) mass spectrometry.
- It was used to study interactions of norharman and harman with DNA.
- It may be used as matrix for analysis of cyclodextrins and for sulfated oligosaccharides in combination with DHB as co-matrix.
生化/生理作用
I1 咪唑啉结合位点激动剂。
制备说明
Harmane dissolves in methanol at a concentration of 50mg/ml to form a clear, colourless to yellow solution.
警示用语：
Warning
危险声明
危险分类
Acute Tox. 4 Oral - Skin Irrit. 2
储存分类代码
11 - Combustible Solids
WGK
WGK 3
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
法规信息
新产品
Mohamed A M El Gendy et al.
Toxicology and applied pharmacology, 249(1), 55-64 (2010-08-25)
Harman is a common compound in several foods, plants and beverages. Numerous studies have demonstrated its mutagenic, co-mutagenic and carcinogenic effects; however, the exact mechanism has not been fully identified. Aryl hydrocarbon receptor (AhR) is a transcription factor regulating the
Ingrid Bacher et al.
Archives of general psychiatry, 68(8), 817-826 (2011-08-04)
Greater prefrontal cortex and anterior cingulate cortex monoamine oxidase A (MAO-A) binding is associated with depressed mood. Substances in cigarette smoke, such as harman, inhibit MAO-A, and cigarette withdrawal is associated with depressed mood. Dysphoria during cigarette withdrawal predicts relapse.
Marisa Till et al.
Journal of natural products, 72(4), 796-798 (2009-02-18)
A new alkaloid, 5-bromo-8-methoxy-1-methyl-beta-carboline (1), has been isolated from the New Zealand marine bryozoan Pterocella Vesiculosa. Structural elucidation was achieved through NMR spectroscopic and mass spectrometric analysis, and a single-crystal X-ray diffraction analysis of 1 was performed. The biological activity
Ute Jautz et al.
Journal of chromatography. A, 1128(1-2), 244-250 (2006-07-28)
HPTLC/MS by a plunger-based extraction device was shown to be an appropriate technique for quantitative planar chromatography, even in trace analysis. Reproducible extraction from silica gel phases in the lower-pg range distinguishes this technique from other approaches. Repeatability of the
Elan D Louis et al.
Neurotoxicology, 29(2), 294-300 (2008-02-05)
Essential tremor (ET) is a widespread late-life neurological disease. Genetic and environmental factors likely play an etiological role. Harmane (1-methyl-9H-pyrido[3,4-b]indole) is a potent tremor-producing neurotoxin. In 2002, we demonstrated elevated blood harmane concentrations in an initial sample of 100 ET
实验方案
该聚糖质谱分析方案，被称之为干液滴法，基于原始的MALDI实验并依然是MS领域中最常用的方法。
Explore mass spectrometry analysis of glycans for glycomic & glycoproteomic neutral & acidic glycan analysis. See a general mass spec glycan analysis procedure.
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