Ethyl 2-azaspiro[4.4]Nonane-3-carboxylate CAS 1378298-89-5
| CAS No. | 1378298-89-5 |
| Molecular Formula | C11H19NO2 |
| Molecular Weight | 197.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Ethyl 2-azaspiro[4.4]Nonane-3-carboxylate (CAS 1378298-89-5) is a high-purity analytical reference standard with the molecular formula C11H19NO2 and a molecular weight of 197.27 g/mol.
Ethyl 2-azaspiro[4.4]Nonane-3-carboxylate (C11H19NO2) contains an amino-acid-derived structure, 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.
CATO manufactures Ethyl 2-azaspiro[4.4]Nonane-3-carboxylate 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 | C11H19NO2 |
| Molecular Weight | 197.27 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 7-Azaspiro[3.5]nonane-2-carboxylate (CAS 1227610-32-3)
- Ethyl 2-azaspiro[4.4]nonane-6-carboxylate (CAS 1250994-34-3)
- Ethyl 2-azaspiro[4.4]nonane-7-carboxylate (CAS 1250994-47-8)
- 8-Methyl-2-azaspiro[4.5]decane-4-carboxylic acid (CAS 1342440-28-1)
- 3-Azaspiro[5.5]undecane-9-carboxylic acid (CAS 1356386-19-0)
- Ethyl 2-(6-azaspiro[2.5]Octan-6-yl)acetate (CAS 1420271-20-0)
- 3-azaspiro[5.5]undecane-10-carboxylic acid (CAS 1515298-42-6)
- Ethyl 2-azaspiro[4.4]Nonane-4-carboxylate (CAS 1594591-18-0)
Recommended Standards
- 4-(Pyrrolidin-1-yl)cyclohexane-1-carboxylic acid (CAS 1368871-80-0)
- 4-(Dimethylamino)bicyclo[2.2.2]Octane-1-carboxylic acid (CAS 1378838-65-3)
- Ethyl 4-aminobicyclo[2.2.2]octane-1-carboxylate (CAS 135908-45-1)
- Methyl 1-(aminomethyl)spiro[2.5]octane-1-carboxylate (CAS 1379356-71-4)
- Mecoprop-2-Butoxyethyl Ester (CAS 23359-62-8)
- (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(3-chlorobenzyl)propanoic acid (CAS 1260615-13-1)
- [4-(Dimethylamino)phenyl](2-iodophenyl)methanone (CAS 934279-26-2)
- 2,5-Diaminobenzene-1,4-dithiol (CAS 15657-79-1)
- N'-(1-(phenylsulfonyl)piperidin-4-ylidene)-3-(trifluoromethyl)benzohydrazide (CAS 478248-22-5)
- N-(3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-6-yl)propionamide (CAS 1011590-32-1)
- 4-(4-Chlorophenyl)-2-phenylphthalazine-1(2H)-thione (CAS 146001-28-7)
- 2-((1-(3-Bromophenyl)ethyl)amino)propan-1-ol (CAS 1153891-78-1)
- 1-(3,5-Dimethylphenyl)cyclohexane-1-carboxylic acid (CAS 926243-41-6)
- Tetrapeptide-3 (CAS 827306-97-8)
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