Ethyl 8-(4-(dimethylamino)phenyl)-8-oxooctanoate CAS 951886-01-4
| CAS No. | 951886-01-4 |
| Molecular Formula | C18H27NO3 |
| Molecular Weight | 305.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 8-(4-(dimethylamino)phenyl)-8-oxooctanoate 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 8-(4-(dimethylamino)phenyl)-8-oxooctanoate (CAS 951886-01-4), molecular formula C18H27NO3 and molecular weight 305.41 g/mol, is a CATO reference standard with documented purity and traceability.
Ethyl 8-(4-(dimethylamino)phenyl)-8-oxooctanoate (C18H27NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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 | C18H27NO3 |
| Molecular Weight | 305.41 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 |
| Nitrogen Atoms | 1 |
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Recommended Standards
- Ethyl 6-(4-(diethylamino)phenyl)-6-oxohexanoate (CAS 951886-10-5)
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- Cis-1-Benzyl-3A-Phenylhexahydro-1H-Indol-6(2H)-One (CAS 24876-57-1)
- rel-tert-Butyl benzyl((1r,4r)-4-hydroxycyclohexyl)carbamate (CAS 422507-07-1)
- N-(3-Methoxyphenyl)-2-[3-(trifluoromethyl)phenyl]acetamide (CAS 77620-69-0)
- (2E)-3-(4-Ethylphenyl)-1-(2-methoxyphenyl)prop-2-en-1-one (CAS 1181679-08-2)
- 2-(Oxiran-2-yl)pyridine (CAS 55967-94-7)
- Benzyl 7-hydroxy-5,6-dihydroimidazo[1,2-a]pyridine-8-carboxylate (CAS 2190515-08-1)
- 1-Benzyl-4-(4-chlorobenzyl)-6,7-dimethoxyisoquinoline (CAS 62334-31-0)
- (Cis-4-methoxycyclohexyl)methyl-Carbamic Acid, 1,1-Dimethylethyl Ester (CAS 561307-55-9)
- (3α,5β,6α)-6-Bromo-3-[(ethoxycarbonyl)oxy]-7-oxo-cholan-24-oic Acid Methyl Ester (CAS 125112-73-4)
- 5-Amino-1-propyl-1H-imidazole-4-carbonitrile (CAS 89404-00-2)
- tert-Butyl 8-iodo-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1989622-58-3)
- T-Peptide (CAS 2022956-62-1)
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