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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)
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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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