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Key Documents

67563

Sigma-Aldrich

3,4-Dihydroxy-5-methoxycinnamic acid

≥95.0% (HPLC)

Synonym(s):

3-(3,4-Dihydroxy-5-methoxyphenyl)-2-propenoic acid, 3-Methoxycaffeic acid, 5-Hydroxyferulic acid

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About This Item

Empirical Formula (Hill Notation):
C10H10O5
CAS Number:
Molecular Weight:
210.18
Beilstein:
2697317
MDL number:
UNSPSC Code:
12352106
PubChem Substance ID:
NACRES:
NA.25

Assay

≥95.0% (HPLC)

form

solid

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

SMILES string

COc1cc(\C=C\C(O)=O)cc(O)c1O

InChI

1S/C10H10O5/c1-15-8-5-6(2-3-9(12)13)4-7(11)10(8)14/h2-5,11,14H,1H3,(H,12,13)/b3-2+

InChI key

YFXWTVLDSKSYLW-NSCUHMNNSA-N

Biochem/physiol Actions

Secondary plant metabolite of the phenylpropanoid pathway.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictograms

Exclamation mark

Signal Word

Warning

Hazard Statements

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Jing-Ke Weng et al.
The Plant cell, 23(7), 2708-2724 (2011-07-12)
Syringyl lignin, an important component of the secondary cell wall, has traditionally been considered to be a hallmark of angiosperms because ferns and gymnosperms in general lack lignin of this type. Interestingly, syringyl lignin was also detected in Selaginella, a
Nicolas Amelot et al.
Plant, cell & environment, 34(1), 149-161 (2010-10-16)
Plant cells use calcium-based signalling pathways to transduce biotic and/or abiotic stimuli into adaptive responses. However, little is known about the coupling between calcium signalling, transcriptional regulation and the downstream biochemical processes. To understand these relationships better, we challenged tobacco
Jian-Chun Qin et al.
Molecular biology reports, 39(2), 1601-1608 (2011-05-24)
A cDNA encoding an O-methyltransferase (namely FGCOMT1) was identified from the medicinal plant Trigonella foenum-graecum L. The FGCOMT1 enzyme is a functional caffeic acid O-methyltransferase (COMT) and is localized in the cytosol. Kinetic analysis indicated that FGCOMT1 protein exhibited the
Scott A Harding et al.
Plant physiology, 128(2), 428-438 (2002-02-14)
4-Coumarate:coenzyme A ligase (4CL) activates hydroxycinnamates for entry into phenylpropanoid branchways that support various metabolic activities, including lignification and flavonoid biosynthesis. However, it is not clear whether and how 4CL proteins with their broad substrate specificities fulfill the specific hydroxycinnamate
Gudrun Schröder et al.
Phytochemistry, 59(1), 1-8 (2002-01-05)
Plant O-methyltransferases (OMTs) have important roles in secondary metabolite biosynthesis. Sequencing projects and homology-based cloning strategies yield sequences for proteins with similarities to known OMTs, but the identification of the physiological substrates is not trivial. We investigated with a cDNA

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