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2,3-Dimethoxybenzoic acid

CAS# 1521-38-6

2,3-Dimethoxybenzoic acid

Catalog No. BCX0622----Order now to get a substantial discount!

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Quality Control of 2,3-Dimethoxybenzoic acid

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Chemical structure

2,3-Dimethoxybenzoic acid

3D structure

Chemical Properties of 2,3-Dimethoxybenzoic acid

Cas No. 1521-38-6 SDF Download SDF
PubChem ID 15204.0 Appearance Powder
Formula C9H10O4 M.Wt 182.17
Type of Compound N/A Storage Desiccate at -20°C
Solubility Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
Chemical Name 2,3-dimethoxybenzoic acid
SMILES COC1=CC=CC(=C1OC)C(=O)O
Standard InChIKey FODBVCSYJKNBLO-UHFFFAOYSA-N
Standard InChI InChI=1S/C9H10O4/c1-12-7-5-3-4-6(9(10)11)8(7)13-2/h3-5H,1-2H3,(H,10,11)
General tips For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.
We recommend that you prepare and use the solution on the same day. However, if the test schedule requires, the stock solutions can be prepared in advance, and the stock solution must be sealed and stored below -20℃. In general, the stock solution can be kept for several months.
Before use, we recommend that you leave the vial at room temperature for at least an hour before opening it.
About Packaging 1. The packaging of the product may be reversed during transportation, cause the high purity compounds to adhere to the neck or cap of the vial.Take the vail out of its packaging and shake gently until the compounds fall to the bottom of the vial.
2. For liquid products, please centrifuge at 500xg to gather the liquid to the bottom of the vial.
3. Try to avoid loss or contamination during the experiment.
Shipping Condition Packaging according to customer requirements(5mg, 10mg, 20mg and more). Ship via FedEx, DHL, UPS, EMS or other couriers with RT, or blue ice upon request.

2,3-Dimethoxybenzoic acid Dilution Calculator

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2,3-Dimethoxybenzoic acid Molarity Calculator

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Preparing Stock Solutions of 2,3-Dimethoxybenzoic acid

1 mg 5 mg 10 mg 20 mg 25 mg
1 mM 5.4894 mL 27.4469 mL 54.8938 mL 109.7876 mL 137.2345 mL
5 mM 1.0979 mL 5.4894 mL 10.9788 mL 21.9575 mL 27.4469 mL
10 mM 0.5489 mL 2.7447 mL 5.4894 mL 10.9788 mL 13.7234 mL
50 mM 0.1098 mL 0.5489 mL 1.0979 mL 2.1958 mL 2.7447 mL
100 mM 0.0549 mL 0.2745 mL 0.5489 mL 1.0979 mL 1.3723 mL
* Note: If you are in the process of experiment, it's necessary to make the dilution ratios of the samples. The dilution data above is only for reference. Normally, it's can get a better solubility within lower of Concentrations.

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References on 2,3-Dimethoxybenzoic acid

Circumambulatory movement of negative charge ("ring walk") during gas-phase dissociation of 2,3,4-trimethoxybenzoate anion.[Pubmed:24749904]

J Org Chem. 2014 May 16;79(10):4378-89.

A dramatic "ortho effect" was observed during gas-phase dissociation of ortho-, meta-, and para-methoxybenzoate anions. Upon activation under mass spectrometric collisional activation conditions, anions generated from all three isomers undergo a CO2 loss. Of the m/z 107 ions generated in this way, only the 1-dehydro-2-methoxybenzene anion from the ortho isomer underwent an exclusive formaldehyde loss. A peak for a formaldehyde loss in the spectra of 2,4-, 2,5-, and 2,6-dimethoxybenzoates and the absence of an analogous peak from 3,4- and 3,5-dimethoxy derivatives confirmed that this is a diagnostically useful ortho-isomer-specific phenomenon. Moreover, the spectrum from 2,3-Dimethoxybenzoic acid showed peaks for two consecutive formaldehyde losses. The 1-dehydro-2,3,4-trimethoxybenzene anion (m/z 167) generated from 2,3,4-trimethoxybenzoate in this way endures three consecutive eliminations of formaldehyde units. For this, the negative charge, initially located on position 1, circumambulates to position 2, then to position 3, and finally to position 4 to form the final phenyl anion. The proposed stepwise fragmentation pathway, which resembles the well-known E1cB-elimination mechanism, is supported by tandem mass spectrometric observations made with 2-[(13)C(2)H3]methoxy-3-[(13)C]methoxy-4-methoxybenzoic acid, and ab initio calculations. In addition, the spectra of ions such as 1-dehydro-3,4-dimethoxybenzene anion show peaks for consecutive methyl radical losses, a feature that establishes the 1,2-relationship between the two methoxy groups.

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