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176966

Sigma-Aldrich

4-Quinolinecarboxaldehyde

97%

Synonym(s):

Cinchoninaldehyde

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About This Item

Empirical Formula (Hill Notation):
C10H7NO
CAS Number:
4363-93-3
Molecular Weight:
157.17
Beilstein:
113072
EC Number:
224-453-0
MDL number:
MFCD00006781
UNSPSC Code:
12352100
PubChem Substance ID:
24850610
NACRES:
NA.22

Quality Level

100

Assay

97%

form

solid

impurities

3% lepidine

mp

45-52 °C (lit.)

SMILES string

[H]C(=O)c1ccnc2ccccc12

InChI

1S/C10H7NO/c12-7-8-5-6-11-10-4-2-1-3-9(8)10/h1-7H

InChI key

MGCGJBXTNWUHQE-UHFFFAOYSA-N

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Application

4-Quinolinecarboxaldehyde(cinchoninaldehyde) was used in the synthesis of lepidylamines.

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H315,H335

Hazard Classifications

Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

235.4 °F - closed cup

Flash Point(C)

113 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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Cinchoninaldehyde and Aliphatic Amines?Preparation of Some Lepidylamines.
Phillips AP.
Journal of the American Chemical Society, 69(4), 865-866 (1947)
Alaa Naama-Amar et al.
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Candidatus Phytoplasma, the causative agent of yellows disease, inflicts substantial damage on several hundred plant species including perennials and annual plants. The endophytic bacterium Frateuria defendens reduces the symptoms of yellows disease in a number of agricultural crops. One possible
Chunqing Li et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 228, 117720-117720 (2019-11-14)
It's of vital importance to detect heavy metals in environment and living cells. In this work, four near-infrared regions boron dipyrromethene (BODIPY) probes (QBPH, PBPH, QBP and PBP) are constructed based on two BODIPY precursors (QB, PB) for sensing of
Tamara Rodríguez-Cabo et al.
Analytical and bioanalytical chemistry, 407(20), 6159-6170 (2015-06-05)
Time-of-flight accurate mass spectrometry (TOF-MS), following a previous chromatographic (gas or liquid chromatography) separation step, is applied to the identification and structural elucidation of quinoline-like alkaloids in honey. Both electron ionization (EI) MS and positive electrospray (ESI+) MS spectra afforded

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