2,4-Diethoxybenzoic acid CAS 19074-30-7
| CAS No. | 19074-30-7 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,4-Diethoxybenzoic acid.
CATO supplies 2,4-Diethoxybenzoic acid (CAS 19074-30-7), a certified reference material (molecular formula C11H14O4, MW 210.23 g/mol) for analytical method development and quality control.
The molecular framework of 2,4-Diethoxybenzoic acid (C11H14O4) 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 its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2,4-Diethoxybenzoic 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 | C11H14O4 |
| Molecular Weight | 210.23 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.) | 1962 |
Related Diethoxybenzoic Standards
Recommended Standards
- 6-(Benzyloxy)pyridine-2-carbonitrile (CAS 190582-95-7)
- (R)-3-(2-Hydroxypropyl)-5-methoxy-2-methylcyclohexa-2,5-diene-1,4-dione (CAS 190895-96-6)
- 1-(4-Hydroxy-3,5-dimethoxyphenyl)propan-2-one (CAS 19037-58-2)
- tert-butyl 5-formyl-1-methyl-1H-pyrazole-4-carboxylate (CAS 1909316-95-5)
- (4aS,7S)-1,1-dioxo-3,4,4a,5,6,7-hexahydro-2H-pyrrolo[1,2-b]thiazine-7-carboxylic acid (CAS 608128-55-8)
- 2,4-Dichloro-6-methylnicotinaldehyde (CAS 91591-72-9)
- (1r)-1-(3-Fluoro-4-methylphenyl)propan-1-ol (CAS 1270296-17-7)
- 3,4-Dimethylpiperazin-2-one hydrochloride (CAS 856845-76-6)
- Ethyl 2-acetamido-4,4,4-trifluoro-3-oxobutanoate (CAS 110467-47-5)
- tert-Butyl (R)-(6,6-dimethylpiperidin-3-yl)carbamate (CAS 2866236-61-3)
- 5-Methyl-1-((5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)methyl)-3-nitro-1H-pyrazole (CAS 1006951-94-5)
- 5-Chloro-2-isopropylisothiazol-3(2H)-one (CAS 260370-55-6)
- 4-(4-Carboxy-3-fluorophenyl)-2-hydroxypyridine (CAS 1261895-92-4)
- Semaglutide（sodium salt） (CAS CATO-C4X-222619)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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