Skip to Content
Merck
All Photos(1)

Key Documents

246573

Sigma-Aldrich

6,7-Dihydroxycoumarin

98%

Synonym(s):

Cichorigenin, Esculetin

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C9H6O4
CAS Number:
Molecular Weight:
178.14
Beilstein:
152788
EC Number:
MDL number:
UNSPSC Code:
12162002
PubChem Substance ID:
NACRES:
NA.23

Assay

98%

form

powder

mp

271-273 °C (lit.)

SMILES string

Oc1cc2OC(=O)C=Cc2cc1O

InChI

1S/C9H6O4/c10-6-3-5-1-2-9(12)13-8(5)4-7(6)11/h1-4,10-11H

InChI key

ILEDWLMCKZNDJK-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

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.

Already Own This Product?

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

Visit the Document Library

Chen Wang et al.
Journal of neurochemistry, 121(6), 1007-1013 (2012-03-31)
Previous studies have demonstrated that a natural coumarin compound esculetin (Esc) possesses antioxidant, anti-tumor, and anti-inflammation activities and rescues cultured primary neurons from NMDA toxicity. In this study, we investigated the neuroprotective effects of Esc on cerebral ischemia/reperfusion (I/R) injury
Aline Witaicenis et al.
Chemico-biological interactions, 186(2), 211-218 (2010-04-13)
Coumarins comprise a broad class of phenolic compounds that influences the formation and scavenging of reactive oxygen species and the processes involving free radical-mediated injury. In light of the antioxidant and anti-inflammatory properties of esculetin and 4-methylesculetin, the aim of
Sudhakar R Subramaniam et al.
Toxicology and applied pharmacology, 250(2), 130-136 (2010-10-12)
Esculetin (6,7-dihydroxy coumarin), is a potent antioxidant that is present in several plant species. The aim of this study was to investigate the mechanism of protection of esculetin in human hepatoma HepG2 cells against reactive oxygen species (ROS) induced by
Li-Wen Tian et al.
Journal of natural products, 72(6), 1057-1060 (2009-05-09)
Five new 7-O-methylkaempferol and -quercetin glycosides, namely, nervilifordins A-E (1-5), were isolated from the whole plant of Nervilia fordii, together with seven known flavonoids (6, 7, and 9-13) and one known coumarin (8). Their structures were elucidated on the basis
Eun-Sun Yun et al.
Toxicology in vitro : an international journal published in association with BIBRA, 25(7), 1335-1342 (2011-05-24)
The phenolic compound esculetin is known to inhibit the proliferation of vascular smooth muscle cells (VSMC). However, the signaling pathway by which esculetin mediates its molecular effects in VSMC remains to be identified. The present results suggest an unexpected role

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