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67563

Sigma-Aldrich

3,4-Dihydroxy-5-methoxycinnamic acid

≥95.0% (HPLC)

Synonyme(s) :

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

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About This Item

Formule empirique (notation de Hill):
C10H10O5
Numéro CAS:
1782-55-4
Poids moléculaire :
210.18
Numéro Beilstein :
2697317
Numéro MDL:
MFCD03002791
Code UNSPSC :
12352106
ID de substance PubChem :
329760617
Nomenclature NACRES :
NA.25

Niveau de qualité

100

Pureté

≥95.0% (HPLC)

Forme

solid

Application(s)

metabolomics
vitamins, nutraceuticals, and natural products

Chaîne SMILES 

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+

Clé InChI

YFXWTVLDSKSYLW-NSCUHMNNSA-N

Catégories apparentées

Actions biochimiques/physiologiques

Secondary plant metabolite of the phenylpropanoid pathway.

Conditionnement

Bottomless glass bottle. Contents are inside inserted fused cone.

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319,H335

Classification des risques

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

Organes cibles

Respiratory system

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

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S Maury et al.
Plant physiology, 121(1), 215-224 (1999-09-11)
The biosynthesis of lignin monomers involves two methylation steps catalyzed by orthodiphenol-O-methyltransferases: caffeic acid/5-hydroxyferulic acid 3/5-O-methyltransferases (COMTs) and caffeoyl-coenzyme A (CoA)/5-hydroxyferuloyl-CoA 3/5-O-methyltransferases (CCoAOMTs). Two COMT classes (I and II) were already known to occur in tobacco (Nicotiana tabacum) and three
C C Chapple et al.
The Plant cell, 4(11), 1413-1424 (1992-11-01)
Mutants of Arabidopsis deficient in a major leaf phenylpropanoid ester, 2-O-sinapoyl-L-malate, were identified by thin-layer chromatographic screening of methanolic leaf extracts from several thousand mutagenized plants. Mutations at a locus designated SIN1 also eliminate accumulation of the sinapic acid esters
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
R C Bugos et al.
Phytochemistry, 31(5), 1495-1498 (1992-05-01)
Bispecific O-methyltransferase (OMT, EC 2.1.1.68) which catalyses the meta-specific methylation of caffeic acid and 5-hydroxyferulic acid was purified to homogeneity from the developing secondary xylem of aspen (Populus tremuloides). The enzyme was purified by conventional techniques and affinity chromatography on
John M Humphreys et al.
Current opinion in plant biology, 5(3), 224-229 (2002-04-19)
Considerable interest in lignin biosynthesis has been fueled by the many roles that lignin plays in development and in resistance to biotic and abiotic stress, as well as its importance to industry and agriculture. Although the pathway leading to the
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