2-Methoxy-3-(methoxycarbonyl)benzoic acid CAS 288099-33-2
| CAS No. | 288099-33-2 |
| Molecular Formula | C10H10O5 |
| Molecular Weight | 210.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 210.18 g/mol gives 2-Methoxy-3-(methoxycarbonyl)benzoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Methoxy-3-(methoxycarbonyl)benzoic acid (CAS 288099-33-2), molecular formula C10H10O5 and molecular weight 210.18 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 2-Methoxy-3-(methoxycarbonyl)benzoic acid (C10H10O5) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), 2-Methoxy-3-(methoxycarbonyl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H10O5 |
| Molecular Weight | 210.18 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.) | 2025 |
Related Methoxy Standards
- 7-Methoxy-2,3-dihydrobenzo[b][1,4]dioxine-6-carboxylic acid (CAS 1119833-01-0)
- 2-(2-methoxy-2-oxoethoxy)benzoic acid (CAS 113496-12-1)
- 3-(2-Methoxy-2-oxoethoxy)benzoic acid (CAS 113496-13-2)
- 5-Methoxy-2-methyl-isophthalic acid (CAS 13979-73-2)
- 3-Methoxy-6-((trifluoromethyl)thio)pyridazine (CAS 1408279-08-2)
- 2-Methoxy-terephthalic acid 1-methyl ester (CAS 162046-51-7)
- 2-Methoxy-4-(methoxycarbonyl)benzoic acid (CAS 256936-25-1)
- 2-methoxy-5-(methoxycarbonyl)benzoic acid (CAS 90183-43-0)
Recommended Standards
- 2-Hydroxy-4-(ethoxycarbonyl)benzoic acid (CAS 860709-20-2)
- 2-Formyl-4,5-dimethoxybenzoic acid (CAS 490-63-1)
- 2-Formyl-3,5-dimethoxybenzoic acid (CAS 208940-81-2)
- 2-Methyl-4-(trifluoromethyl)thiazole-5-carboxamide (CAS 339026-31-2)
- Methyl 5-amino-1-(4-fluoro-2-methylphenyl)-1H-pyrazole-4-carboxylate (CAS 1416344-05-2)
- 5-(1-Methyl-1h-pyrazol-4-yl)nicotinaldehyde (CAS 342601-28-9)
- 1-(4-Bromo-2-fluorophenyl)cyclopentanecarbonitrile (CAS 749930-45-8)
- Phthalazine-5,8-diamine (CAS 502584-74-9)
- Bazedoxifene Impurity E (CAS 857594-21-9)
- 2-(2-Bromo-3-(difluoromethyl)-5-methoxypyridin-4-yl)acetonitrile (CAS 1805425-73-3)
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- 2-(4-Iodo-5-methyl-1H-pyrazol-1-yl)ethan-1-amine hydrochloride (CAS 1855890-04-8)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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