2-Oxo-2-(2,3,4-trimethoxyphenyl)acetic acid CAS 103988-63-2
| CAS No. | 103988-63-2 |
| Molecular Formula | C11H12O6 |
| Molecular Weight | 240.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 240.21 g/mol gives 2-Oxo-2-(2,3,4-trimethoxyphenyl)acetic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2-Oxo-2-(2,3,4-trimethoxyphenyl)acetic acid (CAS 103988-63-2), a certified reference material (molecular formula C11H12O6, MW 240.21 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, 2-Oxo-2-(2,3,4-trimethoxyphenyl)acetic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 240.21 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-Oxo-2-(2,3,4-trimethoxyphenyl)acetic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H12O6 |
| Molecular Weight | 240.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Oxo Standards
- 2-Oxo-2-(2,4,6-trimethoxyphenyl)acetic acid (CAS 62778-01-2)
- 2-Oxo-2-(3,4,5-trimethoxyphenyl)acetic acid (CAS 88755-16-2)
- 3-(2,4,5-Trimethoxyphenyl)propanoic acid (CAS 125438-30-4)
- 2,3,4-Trimethoxyphenyl propionate (CAS 22480-88-2)
- 3-(2,3,4-trimethoxyphenyl)propanoic Acid (CAS 33130-04-0)
- 3-(2,4,6-Trimethoxyphenyl)propanoic acid (CAS 74737-05-6)
- 3-(3,4,5-Trimethoxyphenyl)propanoic Acid (CAS 25173-72-2)
- 2-(3,4,5-Trimethoxyphenyl)acetohydrazide (CAS 34547-25-6)
Recommended Standards
- 4-Methoxy-3-(2-methoxy-2-oxoethoxy)benzoic acid (CAS 1017053-35-8)
- N-(3,5-Dimethoxy-2-nitrophenyl)acetamide (CAS 1075748-42-3)
- 2-(2-Cyanophenoxy)nicotinic acid (CAS 1016734-02-3)
- 2-(Pyridin-3-yloxy)isoindoline-1,3-dione (CAS 1079392-30-5)
- 2-amino-4-(m-tolyl)butanoic acid (CAS 225233-70-5)
- 3-[(4-Iodophenyl)amino]-2-phenyl-1H-inden-1-one (CAS 22009-03-6)
- (3-(Tetrahydro-2h-pyran-4-yl)-1,2,4-oxadiazol-5-yl)methanamine (CAS 1485578-19-5)
- ((1R,4R,6S)-2-azabicyclo[2.2.1]Heptan-6-yl)methanol (CAS 143259-83-0)
- 3-Cyclobutylisoxazol-5(4H)-one (CAS 29068-25-5)
- (2-Chloropyridin-4-yl)(cyclohexyl)methanone (CAS 898785-21-2)
- Capivasertib Impurity 10 (CAS CATO-C4X-331210)
- 2-(4-Methoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 116734-22-6)
- tert-Butyl (3S)-3-amino-4,4-difluoropiperidine-1-carboxylate (CAS 2055848-75-2)
- Ganirelix 1-4 peptide (CAS 208599-57-9)
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