All Photos(1)
Synonym(s):
3-AQ, 3-Quinolinamine
Empirical Formula (Hill Notation):
C9H8N2
CAS Number:
Molecular Weight:
144.17
Beilstein:
113317
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22
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Quality Level
Assay
98%
form
solid
mp
91-92 °C (lit.)
SMILES string
Nc1cnc2ccccc2c1
InChI
1S/C9H8N2/c10-8-5-7-3-1-2-4-9(7)11-6-8/h1-6H,10H2
InChI key
SVNCRRZKBNSMIV-UHFFFAOYSA-N
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Related Categories
Application
3-Aminoquinoline was used:
- in liquid matrix for matrix-assisted laser desorption/ionization mass spectrometry (MALDI-MS) for glycopeptides, carbohydrates and phosphopeptides
- in liquid matrix during novel glycan-labeling method for quantitative profiling of N-glycan by MALDI-MS analysis
- as derivatizing reagent for MALDI-MS analysis of oligosachharides
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs
Respiratory system
WGK
WGK 3
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Regulatory Information
危险化学品
Certificates of Analysis (COA)
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Qiwei Zhang et al.
Mass spectrometry reviews, 37(5), 652-680 (2017-12-12)
Sialic acids are a family of structurally unique and negatively charged nine-carbon sugars, normally found at the terminal positions of glycan chains on glycoproteins and glycolipids. The glycosylation of proteins is a universal post-translational modification in eukaryotic species and regulates
Yuko Fukuyama et al.
Analytical chemistry, 86(4), 1937-1942 (2014-02-07)
Glycosylation and phosphorylation are important post-translational modifications in biological processes and biomarker research. The difficulty in analyzing these modifications is mainly their low abundance and dissociation of labile regions such as sialic acids or phosphate groups. One solution in matrix-assisted
Clara Granzotto et al.
Analytical chemistry, 89(5), 3059-3068 (2017-02-15)
This paper reports an improved method for the identification of Acacia gum in cultural heritage samples using matrix assisted laser desorption ionization-time-of-flight mass spectrometry (MALDI-TOF MS) after enzymatic digestion of the polysaccharide component. The analytical strategy was optimized using a
Yuzo Yamazaki et al.
Journal of the American Society for Mass Spectrometry, 31(6), 1180-1188 (2020-04-17)
Polyrotaxane (PR) is a necklace-like supramolecule composed of cyclic components, such as cyclodextrin (CD), and a threading polymer capped with bulky end groups. PR exhibits peculiar mechanical properties attributed to the intermolecular cross-links with CD. Various CD molecules threaded on
Hayden Wilkinson et al.
Journal of proteome research, 19(10), 3890-3905 (2020-09-08)
Glycosylation is crucial in cellular metabolism and survival. Of interest is the role of N-linked and O-linked glycans in disease states. Robust analytical methods must be defined to identify suitable glycan biomarkers and glyco-therapeutics. Fortunately, in N-glycan analysis, a universal
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