7-(2-Ethoxyphenyl)-7-oxoheptanoic acid CAS 898791-63-4
| CAS No. | 898791-63-4 |
| Molecular Formula | C15H20O4 |
| Molecular Weight | 264.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 7-(2-Ethoxyphenyl)-7-oxoheptanoic acid (CAS 898791-63-4), a certified reference material (molecular formula C15H20O4, MW 264.32 g/mol) for analytical method development and quality control.
7-(2-Ethoxyphenyl)-7-oxoheptanoic acid (C15H20O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 7-(2-Ethoxyphenyl)-7-oxoheptanoic 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 | C15H20O4 |
| Molecular Weight | 264.32 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
Related Ethoxyphenyl Standards
- 7-(4-Ethoxyphenyl)-7-oxoheptanoic acid (CAS 898791-69-0)
- Ethyl 5-(2-ethoxyphenyl)-5-oxopentanoate (CAS 898757-39-6)
- Ethyl 5-(3-ethoxyphenyl)-5-oxopentanoate (CAS 951889-06-8)
- Ethyl 5-(4-ethoxyphenyl)-5-oxopentanoate (CAS 898757-51-2)
- n-(4-Ethoxyphenyl)-2-morpholinoacetamide (CAS 329699-75-4)
- 2-[(4-Ethoxyphenyl)amino]-1,3-thiazole-4-carboxylic acid (CAS 1176721-69-9)
- 1-(3-Ethoxyphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 340226-20-2)
- 1-(4-Ethoxyphenyl)-2-thioxodihydro-4,6(1H,5H)-pyrimidinedione (CAS 91393-32-7)
Recommended Standards
- 6-Oxo-6-(4-propoxyphenyl)hexanoic acid (CAS 898791-76-9)
- 6-Methoxy-3,4-dihydro-2H-quinoxaline-1-carboxylic acid tert-butyl ester (CAS 887590-30-9)
- 7-Methyl-3-((phenylamino)methyl)quinolin-2-ol (CAS 573696-33-0)
- 6-Ethyl-2-((4-fluorobenzyl)thio)pyrimidin-4(3H)-one (CAS 551931-29-4)
- 1,2-Cyclohexanedicarboxylic Acid (CAS 1687-30-5)
- 2-Isopropyl-5-nitropyridine (CAS 131941-21-4)
- 4-Bromo-3-(difluoromethyl)-2-(trifluoromethyl)aniline (CAS 1805025-73-3)
- 3-(R)-(tert-Butoxycarbonylamino)pyrrolidine (CAS 122536-77-0)
- 849412-67-5 18:0 PI (CAS 849412-67-5)
- 1-(cyclopropylmethyl)-2-ethyl-1H-imidazole-5-sulfonyl chloride (CAS 2031269-33-5)
- 8-Bromo-3,4-dihydroquinoxalin-2(1H)-one (CAS 1092563-81-9)
- 4-Cyclopentyl-5-phenyl-4h-1,2,4-triazole-3-thiol (CAS 573695-77-9)
- Palbociclib Impurity 91 (CAS CATO-C4X-112591)
- Semaglutide impurity 194 (CAS CATO-C4X-2226194)
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