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138622

Sigma-Aldrich

D-(−)-Chinasäure

98%

Synonym(e):

(-)-Quinic acid, (1alpha,3R,4alpha,5R)-1,3,4,5-Tetrahydroxycyclohexanecarboxylic acid, D-(-)-Quinic acid

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About This Item

Empirische Formel (Hill-System):
C7H12O6
CAS-Nummer:
77-95-2
Molekulargewicht:
192.17
Beilstein:
2212412
EG-Nummer:
201-072-8
MDL-Nummer:
MFCD00003864
UNSPSC-Code:
51113400
PubChem Substanz-ID:
24848361
NACRES:
NA.22

Qualitätsniveau

200

Assay

98%

Form

powder

Optische Aktivität

[α]20/D −43.9°, c = 11.2 in H2O

SMILES String

O[C@@H]1C[C@@](O)(C[C@@H](O)[C@H]1O)C(O)=O

InChI

1S/C7H12O6/c8-3-1-7(13,6(11)12)2-4(9)5(3)10/h3-5,8-10,13H,1-2H2,(H,11,12)/t3-,4-,5-,7+/m1/s1

InChIKey

AAWZDTNXLSGCEK-WYWMIBKRSA-N

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Allgemeine Beschreibung

D-(-)-Quinic acid, a plant metabolite, is chiral building block used in multistep chemical synthesis of natural compounds.

Anwendung

D-(−)-Quinic acid can be used as:      
  • A chiral selector electrolyte along with copper(II) sulfate. This electrolyte is utilized in chiral resolution DL-tartaric acid by ligand-exchange capillary electrophoresis method.        
  • A starting material in the synthesis of stereoisomers of 3,4,6-trihydroxyazepanes, 7-hydroxymethyl-3,4,5-trihydroxyazepanes, and 3,4,5-trihydroxyazepanes, as potential inhibitors of glycosidase.        
  • A precursor for the preparation of trihydroxy piperidine derivatives and (+)-proto-quercitol glycosidase inhibitors.

D-(-)-Quinic acid has been used as a standard to determine the composition of organic acids in bitter gentian teas and in developing cranberry fruit by HPLC. It may be used in the preparation of 3,4-O-isopropylidene-3(R),4(S)-dihydroxycyclohexanone.

Piktogramme

Exclamation mark
GHS07

Signalwort

Warning

H-Sätze

H319

Gefahreneinstufungen

Eye Irrit. 2

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 1

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Gloves, type N95 (US)

Analysenzertifikate (COA)

Suchen Sie nach Analysenzertifikate (COA), indem Sie die Lot-/Chargennummer des Produkts eingeben. Lot- und Chargennummern sind auf dem Produktetikett hinter den Wörtern ‘Lot’ oder ‘Batch’ (Lot oder Charge) zu finden.

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Sigma-Aldrich

SMB00131

3,5-Di-caffeoylquinic acid

4-O-Kaffeoyl-chinasäure ≥98.0%

Sigma-Aldrich

65969

4-O-Kaffeoyl-chinasäure

4,5-Dicaffeoylchinasäure phyproof® Reference Substance

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Sigma-Aldrich

94419

Neochlorgensäure

Christopher J Potter et al.
Nature protocols, 6(8), 1105-1120 (2011-07-09)
In Drosophila, the GAL4/UAS/GAL80 repressible binary expression system is widely used to manipulate or mark tissues of interest. However, complex biological systems often require distinct transgenic manipulations of different cell populations. For this purpose, we recently developed the Q system
Tzenge-Lien Shih et al.
The Journal of organic chemistry, 72(11), 4258-4261 (2007-05-08)
Several new stereoisomers of 3,4,6-trihydroxyazepanes and 7-hydroxymethyl-3,4,5-trihydroxyazepanes as well as known 3,4,5-trihydroxyazepanes were synthesized as potent glycosidase inhibitors from D-(-)-quinic acid in an efficient manner. The key step employs dihydroxylation of protected chiral 1,4,5-cyclohex-2-enetriols under RuCl3/NaIO4/phosphate buffer (pH 7) condition
A unified asymmetric approach to substituted hexahydroazepine and 7-azabicyclo [2.2. 1] heptane ring systems from D (-)-quinic acid: Application to the formal synthesis of (-)-balanol and (-)-epibatidine
Albertini E, et al
Tetrahedron Letters, 38(4), 681-684 (1997)
d-(-)-Quinic acid: a chiron store for natural product synthesis
Barco A, et al
Tetrahedron Asymmetry, 8(21), 3515-3545 (1997)
Qiuling Li et al.
G3 (Bethesda, Md.), 6(10), 3351-3359 (2016-08-26)
Drosophila melanogaster is a powerful model organism for dissecting the molecular mechanisms that regulate sleep, and numerous studies in the fly have identified genes that impact sleep-wake cycles. Conditional genetic analysis is essential to distinguish the mechanisms by which these
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