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3,4-Dimethoxybenzoic acid

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CAS:93-07-2
Purity:99% Package:25KG
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CAS:93-07-2
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Products Intro: Product Name:3,4-Dimethoxybenzoic acid
CAS:93-07-2
Purity:99% Package:5KG;1KG

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3,4-Dimethoxybenzoic acid Basic information
Product Name:3,4-Dimethoxybenzoic acid
Synonyms:NSC 7721;Protocatechuic Acid Dimethyl Ether Veratric Acid;(2R)-2,7,8-Trimethyl-2-[(4R,8R)-4,8,12-trimethyltridecyl]chroman-6-ol;3,4-DiMethoxybenzoic acid, 99+% 100GR;3,4-DIMETHOXYBENZOIC ACID FOR SYNTHESIS;DiMethoxybenzoic aci;3,4- twoMethoxybenzoic acid;3,4-DIMETHOXYBENZOIC ACID (VERATRIC ACID)
CAS:93-07-2
MF:C9H10O4
MW:182.17
EINECS:202-215-7
Product Categories:intermediate;Aromatics;Miscellaneous Reagents;Building Blocks;C9;Carbonyl Compounds;Carboxylic Acids;Chemical Synthesis;Organic Building Blocks;BenzoicAcidDerivative;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts;Organic acids;bc0001;93-07-2
Mol File:93-07-2.mol
3,4-Dimethoxybenzoic acid Structure
3,4-Dimethoxybenzoic acid Chemical Properties
Melting point 179-182 °C(lit.)
Boiling point 275.56°C (rough estimate)
density 1.2481 (rough estimate)
refractive index 1.4500 (estimate)
storage temp. Inert atmosphere,Room Temperature
solubility 0.5g/l
form Crystalline Powder
pka4.35±0.10(Predicted)
color Almost white to beige or reddish
Water Solubility slightly soluble
Merck 14,9953
BRN 518285
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyDAUAQNGYDSHRET-UHFFFAOYSA-N
LogP1.610
CAS DataBase Reference93-07-2(CAS DataBase Reference)
NIST Chemistry ReferenceBenzoic acid, 3,4-dimethoxy-(93-07-2)
EPA Substance Registry SystemBenzoic acid, 3,4-dimethoxy- (93-07-2)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-36-37/39
WGK Germany 3
RTECS DG8598750
TSCA Yes
HS Code 29189090
MSDS Information
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3,4-Dimethoxybenzoic acid Usage And Synthesis
DescriptionVeratric acid (3,4-Dimethoxybenzoic acid) is an orally active phenolic compound derived from vegetables and fruits and has antioxidant and anti-inflammatory activities. It also acts as a protective agent against hypertension-associated cardiovascular remodeling. Veratric acid reduces upregulated COX-2 expression and levels of PGE2 and IL-6 after UVB irradiation. This compound could be reduced to veratrine aldehyde, and alcohol was performed with enzyme extracts from a wood-degrading basidiomycete, Polystictus (Trametes) versicolor[1].
Chemical Propertieswhite to slightly yellow powder
Uses3,4-Dimethoxybenzoic acid is a derivative of Protocatechuic Acid.3,4-Dimethoxybenzoic acid is a reagent used in the production of antimicrobial agents, antifeedants, and a variety of other biologically active compounds.
Uses3,4-Dimethoxybenzoic acid plays an important role in producing antibiotics and various dyes. They are used as intermediates for pharmaceuticals (especially for antipyretic analgesic, antirheumatism) and other organic synthesis. It is used as matrix for ionization of peptides, proteins and carbohydrates.
DefinitionChEBI: A member of the class of benzoic acids that is benzoic acid substituted by methoxy groups at positions 2 and 3.
Synthesis Reference(s)Chemical and Pharmaceutical Bulletin, 26, p. 299, 1978 DOI: 10.1248/cpb.26.299
Tetrahedron Letters, 43, p. 4985, 2002 DOI: 10.1016/S0040-4039(02)00929-2
in vitro Veratric acid (100, 200 μM) suppresses iNOS expression in LPS-stimulated RAW264.7 cells. Veratric acid (200 μM) inhibits LPS-induced activation of the PI3K/Akt pathway, HAT activation, and HDAC3 expression in RAW264.7 cells.
Veratric Acid (10-100 μg/mL) has anti-inflammatory activity, protects HaCaT cells against UVB-mediated phototoxicity, increases S-phase cells, and prevents UVB-mediated apoptosis.
Veratric acid reduces upregulated COX-2 expression and levels of PGE2, and IL-6 after UVB irradiation.
Purification MethodsCrystallise the acid from Et2O, H2O or aqueous acetic acid. It has m 180-181o after sublimation at 80o/1mm. [Beilstein 10 H 393, 10 I 188, 10 II 261, 10 III 1404, 10 IV 1406.]
References[1] Gross, Georg G. “From lignins to tannins: Forty years of enzyme studies on the biosynthesis of phenolic compounds.” Phytochemistry 69 18 (2008): Pages 3018-3031.
Tag:3,4-Dimethoxybenzoic acid(93-07-2) Related Product Information
Dimethyldimethoxysilane Glycine 1,1-Dimethoxyethane Folic acid Dimethoxymethane 2,6-Dimethoxybenzaldehyde 2-Methoxybenzoic acid 3-Methoxybenzoic acid Diphenyldimethoxysilane 4-Methoxybenzoic acid Ethyl 2-(Chlorosulfonyl)acetate Citric acid 4-[2-(DIMETHYLAMINO)ETHOXY]BENZONITRILE Itopride N-Oxide ETHYL 3,4-DIMETHOXYBENZOATE 4-[2-(DIMETHYLAMINO)ETHOXY]BENZYLAMINE 3,4-DIMETHOXYBENZOYL CHLORIDE Ascoric Acid Veratric Acid