Diethyl 2-acetamido-2-(6-octyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)malonate CAS 945632-79-1
| CAS No. | 945632-79-1 |
| Molecular Formula | C27H39NO6 |
| Molecular Weight | 473.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Diethyl 2-acetamido-2-(6-octyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)malonate is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Diethyl 2-acetamido-2-(6-octyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)malonate (CAS 945632-79-1), molecular formula C27H39NO6 and molecular weight 473.60 g/mol, is a CATO reference standard with documented purity and traceability.
Diethyl 2-acetamido-2-(6-octyl-1-oxo-1,2,3,4-tetrahydronaphthalen-2-yl)malonate (C27H39NO6) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C27H39NO6 |
| Molecular Weight | 473.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Diethyl Standards
- Diethyl 4-(5-(3-bromophenyl)furan-2-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 373373-22-9)
- Diethyl 2-(((3,4-dichlorobenzyl)thio)((2-fluorophenyl)amino)methylene)malonate (CAS 866153-20-0)
- Diethyl 2-amino-1,4-bis(4-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate (CAS 692287-98-2)
- 3,5-Diethyl 2-hydroxy-6-{2-[1-(4-nitrophenyl)piperidin-4-ylidene]hydrazin-1-yl}pyridine-3,5-dicarboxylate (CAS 338410-18-7)
- Diethyl 2,2'-(octane-1,8-diylbis(azanediyl))bis(6-oxo-1,6-dihydropyrimidine-5-carboxylate) (CAS 92736-12-4)
- Diethyl 4,4'-(decane-1,10-diylbis(oxy))dibenzoate (CAS 103330-20-7)
- Diethyl bis(3,4-dichlorobenzyl)malonate (CAS 57197-27-0)
- 1,3-Diethyl 2-[({4-benzoyl-1-[(4-fluorophenyl)methyl]-5-methyl-1H-pyrrol-3-yl}amino)methylidene]propanedioate (CAS 338791-56-3)
Recommended Standards
- 1-benzyl 16-(2,5-dioxopyrrolidin-1-yl) hexadecanedioate (CAS 949588-03-8)
- Prednisolamate (CAS 5626-34-6)
- Di-tert-butyl-4-nitro-4-(2-boc ethyl)heptanedioate (CAS 136587-00-3)
- Ulipristal Impurity 21 (CAS CATO-C4X-191521)
- [3-(Furan-2-yl)pyrazin-2-yl]methanamine dihydrochloride (CAS 1949816-50-5)
- 3-(3-Chlorophenyl)-4-((4-ethoxy-3-methoxybenzylidene)amino)-1H-1,2,4-triazole-5(4H)-thione (CAS 478255-26-4)
- 2-Oxaspiro[4.5]decan-1-one (CAS 4420-11-5)
- 3-[(Pentyloxy)methyl]piperidine hydrochloride (CAS 1220036-94-1)
- 3-(4-(benzyloxy)-3-methoxyphenyl)propanoic acid (CAS 30034-49-2)
- 2-(THiophen-2-yl)-1,3-thiazole (CAS 42140-95-4)
- 1-(2-(3-Bromophenoxy)ethyl)piperidine (CAS 554430-68-1)
- 2-(Difluoromethyl)-5-nitro-3-(trifluoromethoxy)pyridine-6-sulfonamide (CAS 1806061-89-1)
- 4-[(pyrrolidin-1-yl)carbonyl]-1,3-thiazolidine hydrochloride (CAS 1251923-58-6)
- Galanin (1-13)-Neuropeptide Y (25-36) amide (CAS 147138-51-0)
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