Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate CAS 898758-23-1
| CAS No. | 898758-23-1 |
| Molecular Formula | C18H26O5 |
| Molecular Weight | 322.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-23-1), molecular formula C18H26O5 and molecular weight 322.40 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate (C18H26O5) is characterized by a steroid core, a hydroxyl group, an ether linkage. 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.
CATO manufactures Ethyl 8-(2,4-dimethoxyphenyl)-8-oxooctanoate 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.
Physical & Chemical Properties
| Molecular Formula | C18H26O5 |
| Molecular Weight | 322.40 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, acetonitrile, DMSO, water (slightly soluble) |
| 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 Ethyl Standards
- 1-(2,3-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-01-9)
- 1-(2,5-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-11-1)
- 1-(3,4-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-16-6)
- 1-(3,5-Dimethoxyphenyl)-4-(5,5-dimethyl-1,3-dioxan-2-yl)butan-1-one (CAS 898756-21-3)
- Ethyl 8-(2,3-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-13-9)
- Ethyl 8-(2,5-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-38-8)
- Ethyl 8-(2,6-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-53-7)
- Ethyl 8-(3,4-dimethoxyphenyl)-8-oxooctanoate (CAS 57641-19-7)
Recommended Standards
- Ethyl 2-amino-5-methoxy-4-((1-methylpiperidin-4-yl)methoxy)benzoate (CAS 264208-66-4)
- Ethyl 2-(2-(phenylthio)acetamido)thiazole-4-carboxylate (CAS 895483-58-6)
- Derricin (CAS 38965-77-4)
- Ethyl 8-(3,5-dimethoxyphenyl)-8-oxooctanoate (CAS 898758-69-5)
- 3-((1H-Imidazol-5-yl)methylene)-6-bromoindolin-2-one (CAS 638563-57-2)
- 4-Bromo-5-cyano-3-(difluoromethyl)picolinic acid (CAS 1805431-48-4)
- (2-Nitrobenzoyl)glycine (CAS 10167-23-4)
- Nortropinone hydrochloride (CAS 25602-68-0)
- N-((2,3-dihydrobenzo[b][1,4]dioxin-6-yl)methyl)butan-2-amine (CAS 940364-34-1)
- 2-(4-Piperidinyl)ethyl propyl ether hydrochloride (CAS 478804-67-0)
- N-(Furan-2-ylmethyl)-3-(furan-3-yl)-N-(thiophen-3-ylmethyl)acrylamide (CAS 1798414-46-6)
- 2,4-Dimethylthiazol-5-amine hydrochloride (CAS 856353-37-2)
- Teprenone impurity 47 (CAS CATO-C4X-208147)
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