Description
3,4-Dimethoxycinnamic acid isolated from the leaves of Phyllostachys heterocycla.
Synonyms
(E)-3-(3,4-dimethoxyphenyl)prop-2-enoic acid
IUPAC Name
(E)-3-(3,4-dimethoxyphenyl)prop-2-enoic acid
Molecular Formula
C11H12O4
Canonical SMILES
COC1=C(C=C(C=C1)C=CC(=O)O)OC
InChI
InChI=1S/C11H12O4/c1-14-9-5-3-8(4-6-11(12)13)7-10(9)15-2/h3-7H,1-2H3,(H,12,13)/b6-4+
InChIKey
HJBWJAPEBGSQPR-GQCTYLIASA-N
Boiling Point
367.4 °C at 760 mmHg
Melting Point
181-183°C(lit.)
Flash Point
144.0±17.2 °C
Solubility
In Vitro:
DMSO : 50 mg/mL(240.14 mM;Need ultrasonic)
In Vivo:
1.Add each solvent one by one:10% DMSO >> 40% PEG300 >> 5% Tween-80 >> 45% saline
Solubility: ≥ 2.5 mg/mL (4.84 mM); Clear solution
2.Add each solvent one by one:10% DMSO >> 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.5 mg/mL (4.84 mM); Clear solution
3.Add each solvent one by one:10% DMSO >> 90% corn oil
Solubility: ≥ 2.5 mg/mL (4.84 mM); Clear solution
Application
3,4-Dimethoxycinnamic Acid is a Cinnamic Acid (C442030) derivative,used in the synthesis of amides and esters through coupling reactions involving carboxylic acids and amines and N-methylation of amides and O-methylation of carboxylic acids.
Storage
Powder:
-20°C: 3 years
4°C: 2 years
In solvent:
-80°C: 6 months
-20°C: 1 month
Vapor Pressure
0.0±0.9 mmHg at 25°C