Ethyl 2-(3-formylphenoxy)acetate CAS 51264-68-7
| CAS No. | 51264-68-7 |
| Molecular Formula | C11H12O4 |
| Molecular Weight | 208.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 2-(3-formylphenoxy)acetate 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.
Ethyl 2-(3-formylphenoxy)acetate (CAS 51264-68-7), molecular formula C11H12O4 and molecular weight 208.21 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 2-(3-formylphenoxy)acetate (C11H12O4) 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 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 | C11H12O4 |
| Molecular Weight | 208.21 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.) | 1971 |
Related Ethyl Standards
- Methyl 3-(3-formylphenoxy)propanoate (CAS 1099037-96-3)
- Methyl 2-(2-formylphenoxy)propanoate (CAS 140451-38-3)
- 4-(3-Formylphenoxy)butanoic acid (CAS 174884-10-7)
- 2-(4-Formylphenoxy)butanoic acid (CAS 480994-55-6)
- 4-(2-Formylphenoxy)butanoic acid (CAS 40359-45-3)
- 4-(4-Formylphenoxy)butanoic acid (CAS 99865-70-0)
- Ethyl (4-formylphenoxy)acetate (CAS 51264-69-8)
- Ethyl 2-(2-formylphenoxy)acetate (CAS 41873-61-4)
Recommended Standards
- Ethyl 2-(2-methoxyphenyl)-2-oxoacetate (CAS 66644-69-7)
- Ethyl 2-(3-methoxyphenyl)-2-oxoacetate (CAS 86358-29-4)
- Ethyl 2-(4-methoxyphenyl)-2-oxoacetate (CAS 40140-16-7)
- Ethyl 2-((6-methylpyridin-2-yl)amino)-2-oxoacetate (CAS 56934-73-7)
- 2-(3-((tert-Butoxycarbonyl)amino)pyridin-4-yl)acetic acid (CAS 1260897-23-1)
- 1,4,7,10,13,16-Hexathiacyclooctadecane (CAS 296-41-3)
- 2-((Imidazo[2,1-b]thiazol-6-ylmethyl)thio)benzo[d]oxazole (CAS 300572-38-7)
- Ainuovirine Impurity 1 (CAS CATO-C4X-34561)
- Acetyl-D-isoleucine (CAS 19764-31-9)
- 2-Bromo-3-((4-chlorophenyl)amino)cyclohex-2-en-1-one (CAS 51924-67-5)
- 4-(3-Chloro-5-fluorophenyl)benzaldehyde (CAS 1381944-68-8)
- 5-O-Methylembelin (CAS 56005-10-8)
- 2-Chloro-4-(pyridin-2-yl)thiazole (CAS 1188164-65-9)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
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