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65969

Sigma-Aldrich

4-O-Caffeoylquinic acid

≥98.0%

Synonyme(s) :

4-O-(3,4-Dihydroxycinnamoyl)-D-quinic acid, Cryptochlorogenic acid

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About This Item

Formule empirique (notation de Hill):
C16H18O9
Numéro CAS:
905-99-7
Poids moléculaire :
354.31
Numéro MDL:
MFCD10566638
Code UNSPSC :
12352204
ID de substance PubChem :
329760140
Nomenclature NACRES :
NA.28

Pureté

≥98.0%

Forme

powder or crystals

Activité optique

[α]/D -76.0±5.0°, c = 0.5 in H2O

Application(s)

metabolomics
vitamins, nutraceuticals, and natural products

Température de stockage

2-8°C

Chaîne SMILES 

O[C@@H]1C[C@](O)(C[C@@H](O)[C@@H]1OC(=O)\C=C\c2ccc(O)c(O)c2)C(O)=O

InChI

1S/C16H18O9/c17-9-3-1-8(5-10(9)18)2-4-13(21)25-14-11(19)6-16(24,15(22)23)7-12(14)20/h1-5,11-12,14,17-20,24H,6-7H2,(H,22,23)/b4-2+/t11-,12-,14-,16+/m1/s1

Clé InChI

GYFFKZTYYAFCTR-JUHZACGLSA-N

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Catégories apparentées

Description générale

4-caffeoylquinic acid (4-CQA) is the derivative of caffeic acid (CA).
It is an ester of caffeic acid and quinic acid.

Application

4-O-Caffeoylquinic acid has been used as a reference compound for the quantification in high performance liquid chromatography-diode array detector (HPLC-DAD).

Actions biochimiques/physiologiques

4-O-Caffeoylquinic acid (4-CQA) is a major active antioxidant marker in mulberry leaf extract. It is an inhibitor of ferroptosis hence, it is recognized as a potent anti-diabetic agent. 4-CQA plays an important role in the upregulation of nuclear factor (erythroid-derived 2)-like 2 (Nrf2) pathway.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Certificats d'analyse (COA)

Recherchez un Certificats d'analyse (COA) en saisissant le numéro de lot du produit. Les numéros de lot figurent sur l'étiquette du produit après les mots "Lot" ou "Batch".

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Gary R Takeoka et al.
Journal of agricultural and food chemistry, 51(2), 496-501 (2003-01-09)
Almond hulls (Nonpareil variety) were extracted with methanol and analyzed by reversed phase HPLC with diode array detection. The extract contained 5-O-caffeoylquinic acid (chlorogenic acid), 4-O-caffeoylquinic acid (cryptochlorogenic acid), and 3-O-caffeoylquinic acid (neochlorogenic acid) in the ratio 79.5:14.8:5.7. The chlorogenic
Caffeic acid derivatives from Bupleurum chinense
Haghi G, et al.
Research in Pharmaceutical Sciences, 9(5), 323-323 (2014)
Bioactive Phenolics of the Genus Artemisia (Asteraceae): HPLC-DAD-ESI-TQ-MS/MS Profile of the Siberian Species and Their Inhibitory Potential Against alpha-Amylase and alpha-Glucosidase
Olennikov D N, et al.
Frontiers in Pharmacology, 9 (2018)
Yi Zhou
Diabetes, metabolic syndrome and obesity : targets and therapy, 13, 1921-1931 (2020-07-02)
Mulberry leaf extract has exerted better antidiabetic activities, while the effects of major active components in mulberry leaf extract are still unclear. Cryptochlorogenic acid (CCA) as the major active component in mulberry leaf extracts was investigated herein. Rats were treated
Jerome G Ganzon et al.
Journal of food and drug analysis, 26(3), 985-993 (2018-07-07)
Mulberry (Morus alba L.) leaves are widely used as herbal tea to prevent heat stroke. Potential chemical markers of the antioxidant properties and its correlation with harvesting times and leaf location were explored in this study. A 2,2-diphenyl-1-picrylhydrazyl (DPPH) radical-scavenging
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