3-(Ethoxymethyl)cyclopentanone CAS 7026-85-9
| CAS No. | 7026-85-9 |
| Molecular Formula | C24H23FN4O3S2 |
| Molecular Weight | 498.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(Ethoxymethyl)cyclopentanone (CAS 7026-85-9), molecular formula C24H23FN4O3S2 and molecular weight 498.59 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C24H23FN4O3S2, 3-(Ethoxymethyl)cyclopentanone contains a steroid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 498.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 3-(Ethoxymethyl)cyclopentanone 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 | C24H23FN4O3S2 |
| Molecular Weight | 498.59 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1959 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Ethoxymethyl Standards
- N-(Ethoxymethyl)-N-(2-ethyl-6-methylphenyl)-2-(2-(morpholinomethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 938030-54-7)
- N-(ethoxymethyl)-N-(2-ethyl-6-methylphenyl)-2-((2-ethyl-6-methylphenyl)amino)acetamide (CAS CATO-C3D-262298)
- 2-[5-(ethoxymethyl)-4-imino-2-methyl-pyrimidin-1-yl]-1-(4-phenylphenyl)ethanone (CAS 339287-20-6)
- 1-(Ethoxymethyl)-5-isopropyl-6-(phenylthio)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one (CAS 136160-33-3)
- 2-(Ethoxymethyl)-3,8-dihydroxy-1-methoxyanthracene-9,10-dione (CAS 94035-92-4)
- 2-(4,4-bis(Ethoxymethyl)cyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628927-33-2)
- 1-(Ethoxymethyl)-6-benzyl-5-isopropyluracil (CAS 149950-60-7)
- 1-(2-(Ethoxymethyl)-1H-imidazo[4,5-c]quinolin-1-yl)-2-methylpropan-2-ol (CAS 144875-99-0)
Recommended Standards
- Rimegepant Impurity 97 (CAS CATO-C4X-248797)
- 4-(2-(1-Ethyl-3,3-dimethyl-5-(phenylsulfonyl)indolin-2-ylidene)ethylidene)-3-phenylisoxazol-5(4H)-one (CAS 55203-76-4)
- Cefepime Impurity 17 (CAS CATO-C4X-119317)
- GDC-0980 (CAS 1032754-93-0)
- 3-[2-(2-methylphenyl)acetamido]-3-phenylpropanoic acid (CAS 1016763-58-8)
- 8-(tert-Butoxycarbonyl)-8-azaspiro[4.5]decane-1-carboxylic acid (CAS 1250996-34-9)
- 2,6-Dichloro-3-(trifluoromethyl)benzenesulfonyl chloride (CAS 1706458-88-9)
- [3-(1,3-thiazol-2-yl)-1H-pyrazol-5-yl]methanol (CAS 1798828-97-3)
- 3-[(3R,4R)-3-(Hydroxymethyl)-8-methoxy-3,4-dihydro-2H-1-benzopyran-4-yl]-3-methyl-1-[3-(trifluoromethyl)phenyl]urea (CAS 324009-19-0)
- 3-{[2-(difluoromethoxy)phenyl]methoxy}benzoic acid (CAS 1095565-68-6)
- 2-(Cuban-1-yl)acetic acid (CAS 135191-75-2)
- 5-methyl-2-prop-2-ynyl-pyrazole-3-carboxylic acid (CAS 2630929-76-7)
- 1-(6-Hydroxy-2-(4-methoxybenzoyl)-3-methylbenzofuran-5-yl)ethanone (CAS 106206-63-7)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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