2-(3-Ethoxy-4-hydroxy-5-oxo-2,5-dihydrofuran-2-yl)acetic acid CAS 794567-78-5
| CAS No. | 794567-78-5 |
| Molecular Formula | C8H10O6 |
| Molecular Weight | 202.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(3-Ethoxy-4-hydroxy-5-oxo-2,5-dihydrofuran-2-yl)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.
2-(3-Ethoxy-4-hydroxy-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (CAS 794567-78-5) is a high-purity analytical reference standard with the molecular formula C8H10O6 and a molecular weight of 202.16 g/mol.
The molecular framework of 2-(3-Ethoxy-4-hydroxy-5-oxo-2,5-dihydrofuran-2-yl)acetic acid (C8H10O6) 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 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 | C8H10O6 |
| Molecular Weight | 202.16 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
Related Ethoxy Standards
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Recommended Standards
- 2-(2,4-difluorophenoxy)acetohydraZide (CAS 588676-13-5)
- 2-(difluoromethoxy)benZohydrazide (CAS 333430-83-4)
- 1,3-Bis(2-hydroxyethyl)imidazolidine-2,4,5-trione (CAS 537042-01-6)
- 2-Amino-4,4-difluoro-5,6-dihydro-4H-pyrazolo[1,5-d][1,4]diazepin-7(8H)-one (CAS 2409846-39-3)
- (Pyr1)-Opiorphin (CAS 1189350-60-4)
- 2-Mercapto-6-(4-methoxybenzyl)pyrimidin-4-ol (CAS 32822-72-3)
- 2-(3,4-Dimethylphenyl)quinoline-4-carboxylic acid (CAS 20389-06-4)
- Methyl2-isobutylpyridine-3-carboxylate (CAS 2121828-09-7)
- 1-((5-Methyl-1,3,4-thiadiazol-2-yl)thio)butan-2-amine (CAS 869943-31-7)
- 4-Bromo-6-(methoxycarbonyl)picolinic acid (CAS 293294-72-1)
- 3-(Dimethylamino)-4-phenyl-N-(3-(trifluoromethyl)phenyl)-1H-pyrazole-1-carbothioamide (CAS 321553-14-4)
- 3-(3-FLuorophenoxy)phenol (CAS 1822650-44-1)
- 5-Bromobenzo[c]isothiazol-3-amine (CAS 1379324-34-1)
- Semaglutide Impurity 157 (x TFA Salt) (CAS CATO-C4X-2226157)
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