Skip to Content
Merck
All Photos(1)

Documents

C6882

Supelco

Cinchonine hemisulfate salt

analytical standard

Synonym(s):

Cinchonan-9(S)-ol hemisulfate salt

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
C19H22N2O · 1/2H2SO4
CAS Number:
5949-16-6
Molecular Weight:
343.43
EC Number:
227-708-4
MDL number:
MFCD00035639
UNSPSC Code:
41116107
PubChem Substance ID:
329775136

grade

analytical standard

Quality Level

100

technique(s)

HPLC: suitable
gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

SMILES string

OS(O)(=O)=O.O[C@H]([C@H]1C[C@@H]2CCN1C[C@@H]2C=C)c3ccnc4ccccc34.O[C@H]([C@H]5C[C@@H]6CCN5C[C@@H]6C=C)c7ccnc8ccccc78

InChI

1S/2C19H22N2O.H2O4S/c2*1-2-13-12-21-10-8-14(13)11-18(21)19(22)16-7-9-20-17-6-4-3-5-15(16)17;1-5(2,3)4/h2*2-7,9,13-14,18-19,22H,1,8,10-12H2;(H2,1,2,3,4)/t2*13-,14-,18+,19-;/m00./s1

InChI key

WBBHOISPYYYBTC-SJFRDBBCSA-N

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
048F0867

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Jiabing Jiang et al.
Journal of chromatography. A, 1218(24), 3763-3770 (2011-05-11)
We designed and synthesized a cinchonine derivative to be used as a novel chiral monomer. It was employed in a dual role of functional monomer and cross-linking monomer, displaying multi-binding sites for the template (S)-ketoprofen. Monodisperse molecularly imprinted core-shell microspheres
Aleksandra Wesełucha-Birczyńska et al.
Chirality, 22(6), 557-564 (2009-11-04)
Studies on the interactions between L-O- phosphoserine, as one of the simplest fragments of membrane components, and the Cinchona alkaloid cinchonine, in the crystalline state were performed. Cinchoninium L-O-phosposerine salt dihydrate (PhSerCin) crystallizes in a monoclinic crystal system, space group
Wei Chen et al.
Organic & biomolecular chemistry, 5(5), 816-821 (2007-02-23)
The C3-selective enantioselective Michael-type Friedel-Crafts alkylations of indoles with nonchelating alpha,beta-unsaturated alkyl ketones, catalysed by a chiral primary amine derived from natural cinchonine, were investigated. The reactions, in the presence of 30 mol% catalyst, were smoothly conducted at 0 to
Hirdyesh Mishra et al.
Journal of fluorescence, 18(1), 17-27 (2007-08-24)
Photo induced excited state dynamical processes of cinchonine alkaloid dication (C(++)) have been studied over a wide range of temperature using steady state and nanosecond time-resolved fluorescence spectroscopic techniques. The temperature-dependent fluorescence studies of C(++) clearly indicate the existence of
Péter Király et al.
Magnetic resonance in chemistry : MRC, 48(1), 13-19 (2009-10-29)
The conformational diversity of the (3R,4S,8R,9R)-9-[(3,5-bis(trifluoromethyl)phenyl))-thiourea](9-deoxy)-epi-cinchonine organocatalyst is discussed. Low-temperature NMR experiments confirmed a self-association process, which promotes the quinoline rotation between two intramolecularly hydrogen-bonded monomeric conformers of the catalyst. The balanced population of the coexisting monomeric and dimeric species
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service