4-(2-(Benzyl(methyl)amino)acetyl)-1,2-phenylene bis(2,2-dimethylpropanoate) CAS 42146-03-2
| CAS No. | 42146-03-2 |
| Molecular Formula | C26H33NO5 |
| Molecular Weight | 439.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
4-(2-(Benzyl(methyl)amino)acetyl)-1,2-phenylene bis(2,2-dimethylpropanoate) (CAS 42146-03-2), molecular formula C26H33NO5 and molecular weight 439.54 g/mol, is a CATO reference standard with documented purity and traceability.
4-(2-(Benzyl(methyl)amino)acetyl)-1,2-phenylene bis(2,2-dimethylpropanoate) (C26H33NO5) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C26H33NO5 |
| Molecular Weight | 439.54 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1969 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Fesoterodine Impurity 7 (CAS 1428856-47-6)
- tert-Butyl (20-hydroxy-3,6,9,12,15,18-hexaoxaicosyl)(methyl)carbamate (CAS 2874309-76-7)
- 1312716-28-1 C26H33NO5 Scutebarbatine Z W1394 (CAS 1312716-28-1)
- LCZ-696 Impurity 13 (CAS 2376611-98-0)
- 2-(5-(tert-Butyl)-1H-1,2,4-triazol-3-yl)acetic acid (CAS 178744-14-4)
- 4-Methoxy-3-methylpyridine 1-oxide (CAS 26883-29-4)
- 6-Amino-2-methyl-1H-benzo[de]isoquinoline-1,3(2H)-dione (CAS 34419-02-8)
- Sodium Phenylbutyrate (CAS 1716-12-7)
- tert-butyl 2-(3-amino-1H-pyrazol-1-yl)-2-methylpropanoate (CAS 1989659-43-9)
- Olopatadine Impurity 47 (CAS 872040-99-8)
- Cefditoren Impurity 11 (CAS CATO-C4X-135811)
- 4-(Oxazol-5-yl)benzohydrazide (CAS 886362-14-7)
- 2,3-Dihydroxypropyl (2-palmitamidoethyl) hydrogen phosphate (CAS 100575-09-5)
- Bonemarrow-Derived Mesenchymal Stem Cells Affinity Peptide trifluoroacetate salt (CAS 683750-83-6)
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