(R)-5-(1-phenylethyl)-5-azaspiro[2.4]Heptane-4,7-dione CAS 127199-37-5
| CAS No. | 127199-37-5 |
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (R)-5-(1-phenylethyl)-5-azaspiro[2.4]Heptane-4,7-dione 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.
(R)-5-(1-phenylethyl)-5-azaspiro[2.4]Heptane-4,7-dione (CAS 127199-37-5), molecular formula C14H15NO2 and molecular weight 229.27 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (R)-5-(1-phenylethyl)-5-azaspiro[2.4]Heptane-4,7-dione is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 229.27 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H15NO2 |
| Molecular Weight | 229.27 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
Related R Standards
- Methyl 4-(1-phenylethyl)-1H-pyrrole-3-carboxylate (CAS 1313712-50-3)
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- 3-(2-phenylethyl)-5H,6H,7H,8H-[1,2,4]triazolo[4,3-a]pyrazine (CAS 1159542-70-7)
- 2-(2-Oxo-2-phenylethyl)cyclohexane-1,3-dione (CAS 14073-26-8)
- Methyl 2-(2-phenylethyl)-1H-imidazole-4-carboxylate (CAS 175210-31-8)
- N-(1-phenylethyl)-2-(1H-1,2,4-triazol-1-yl)acetamide (CAS 1011409-17-8)
- 2-(2-phenylethyl)pyrimidine-5-carboxylic acid (CAS 1092291-49-0)
- 6-(2-phenylethyl)-1,2,3,3a,4,5,7,7a-octahydropyrrolo[2,3-c]pyridine (CAS 1221278-64-3)
Recommended Standards
- 4-Amino-4-(naphthalen-1-yl)butanoic acid (CAS 1270555-81-1)
- tert-Butyl 2,5-dioxa-8-azaspiro[3.5]nonane-8-carboxylate (CAS 1272412-69-7)
- tert-butyl 6-formyl-1,4-oxazepane-4-carboxylate (CAS 1269755-59-0)
- 4-(Benzyloxy)-2-methoxyaniline (CAS 127285-28-3)
- 3-Bromo-1-isopropyl-1H-pyrazole-4-carboxylic acid (CAS 1517038-16-2)
- 1-(3,4-Dimethoxyphenyl)piperazine hydrochloride (CAS 16015-72-8)
- Methyl 7-chloro-8-fluoro-4-hydroxyquinoline-2-carboxylate (CAS 1150164-88-7)
- N-(cyclobutylmethyl)-3-fluoroaniline (CAS 1465450-27-4)
- 5-Bromo-2-[3,4-dihydro-1(2H)-quinolinyl]aniline (CAS 112631-33-1)
- 5-Hydroxy-1-(4-sulfophenyl)-1H-pyrazole-3-carboxylic acid (CAS 21951-33-7)
- 2-(1-Piperidino)aniline (CAS 39643-31-7)
- Methyl 3-((4-chloropyridin-2-yl)thio)propanoate (CAS 1346707-73-0)
- [2,2'-Bipyridin]-3-yl acetate (CAS 93560-63-5)
- Cyclolinopeptide B (CAS 193139-41-2)
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