Methyl 4-ethoxy-3-methoxybenzoate CAS 3535-24-8
| CAS No. | 3535-24-8 |
| Molecular Formula | C11H14O4 |
| Molecular Weight | 210.23 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.
CATO supplies Methyl 4-ethoxy-3-methoxybenzoate (CAS 3535-24-8), a certified reference material (molecular formula C11H14O4, MW 210.23 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, Methyl 4-ethoxy-3-methoxybenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 | 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.) | 1958 |
Related Methyl Standards
- 5-Ethoxy-1-(furan-2-yl)pentane-1,3-dione (CAS 1094446-12-4)
- 6-Ethoxy-N-methoxy-N-methylnicotinamide (CAS 1198164-32-7)
- 2-(4-ethoxy-3-methoxyphenyl)acetic acid (CAS 120-13-8)
- 4-Ethoxy-3-methoxybenzohydrazide (CAS 122772-33-2)
- Ethyl 5-ethoxy-2-hydroxybenzoate (CAS 14160-70-4)
- 5-Ethoxy-N-ethyl-2-nitroaniline (CAS 1445322-63-3)
- 2-Ethoxy-3-methoxybenzohydrazide (CAS 1706444-94-1)
- 2-(2-Ethoxy-5-methoxyphenyl)acetic acid (CAS 18086-33-4)
Recommended Standards
- Methyl 4-Allyl-3,5-dioxo-1-cyclohexanecarboxylate (CAS 52935-96-3)
- Methyl 4-formylbenzoate dimethyl acetal (CAS 42228-16-0)
- Methyl 4,5-dimethoxy-2-methylbenzoate (CAS 50525-09-2)
- Methyl 4-Methyl-3,5-Dimethoxybenzoate (CAS 60441-79-4)
- 4-Fluoroazepan-3-ol Hydrochloride (CAS 1823962-87-3)
- (1R,2S,3R,4S)-1,4-diamino-6-(pyridin-2-yl)-1,2,3,4-tetrahydronaphthalene-2,3-diol (CAS 1998128-39-4)
- 2-(2H-1,3-Benzodioxole-5-carbonyl)-6-(3,4-dimethoxyphenyl)-4-(trifluoromethyl)thieno[2,3-b]pyridin-3-amine (CAS 625369-53-1)
- Methyl 5-((4-methoxybenzyl)amino)thiazole-4-carboxylate (CAS 915720-81-9)
- 7-Ethyl-1-oxoisochromane-3-carboxylic acid (CAS 951896-10-9)
- 2-Chloro-6-(6-cyclopropyl-8-fluoro-1-oxoisoquinolin-2(1H)-yl)benzaldehyde (CAS 1242156-54-2)
- (S)-2-Chloro-6,7,7a,8,10,11-hexahydro-4H-pyrimido[6',1':2,3]pyrimido[6,1-c][1,4]oxazin-4-one (CAS 2756706-65-5)
- Ethyl 3-methyl-1,2,3,4-tetrahydro-3-quinolinecarboxylate (CAS 1105193-12-1)
- (R)-SDP (CAS 917377-74-3)
- Angiotensin III Antipeptide (CAS 133605-55-7)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com