2,3,4-Trimethoxy-6-methylbenzoic Acid CAS 79004-02-7
| CAS No. | 79004-02-7 |
| Molecular Formula | C11H14O5 |
| Molecular Weight | 226.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
2,3,4-Trimethoxy-6-methylbenzoic Acid (CAS 79004-02-7), molecular formula C11H14O5 and molecular weight 226.23 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H14O5, 2,3,4-Trimethoxy-6-methylbenzoic Acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 226.23 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H14O5 |
| Molecular Weight | 226.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
Related Trimethoxy Standards
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- N,2,5-trimethoxy-N-methylbenzamide (CAS 1146443-78-8)
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Recommended Standards
- 2,3,4,6-Tetramethoxybenzaldehyde (CAS 41038-46-4)
- 2,3,4-Trimethoxyphenylacetic Acid (CAS 22480-91-7)
- 2,3,4,5-Tetramethoxybenzaldehyde (CAS 65884-12-0)
- 2,3,5,6-Tetramethoxybenzaldehyde (CAS 34602-86-3)
- 3-(4-(4-Phenyl-5,6-dihydropyridin-1(2H)-yl)butyl)-1H-indole-5-carboxylic acid (CAS 98323-83-2)
- 3-(4-Fluorophenoxy)-7-hydroxy-2-methyl-4h-chromen-4-one (CAS 302918-20-3)
- (R)-(+)-1,1-Bis(4-methoxyphenyl)-3-methyl-1,2-butanediamine (CAS 166764-19-8)
- Methyl 3-oxo-4-(1H-pyrazol-1-yl)butanoate (CAS 1229623-57-7)
- Ethyl 4-(3-bromobenzoyl)benzoate (CAS 746651-79-6)
- 5-iodo-1-methyl-1H-imidazole (CAS 71759-88-1)
- N,N-Dimethyl-6-(piperidin-3-ylmethyl)pyridazin-3-amine dihydrochloride (CAS 2108458-32-6)
- 887406-88-4 6-METHOXY-2-(4-NITROPHENYL)-2H-1-BENZOPYRAN DTXSID10390767 (CAS 887406-88-4)
- 4-methoxy-6-methylbenzene-1,3-disulfonyl dichloride (CAS 861304-53-2)
- Calcium-Like Peptide 3 (CAS 261969-05-5)
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