N-(4-chloro-3-nitrophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide CAS 63134-29-2
| CAS No. | 63134-29-2 |
| Molecular Formula | C26H35ClN2O4 |
| Molecular Weight | 475.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures N-(4-chloro-3-nitrophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide 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.
CATO supplies N-(4-chloro-3-nitrophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide (CAS 63134-29-2), a certified reference material (molecular formula C26H35ClN2O4, MW 475.02 g/mol) for analytical method development and quality control.
Structurally, N-(4-chloro-3-nitrophenyl)-4-(2,4-di-tert-pentylphenoxy)butanamide (C26H35ClN2O4) contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 475.02 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C26H35ClN2O4 |
| Molecular Weight | 475.02 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 2,2'-(2,2'-Dichloro-[1,1'-biphenyl]-3,3'-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane) (CAS 2248640-53-9)
- Levothyroxine Impurity 38 (CAS 1027-28-7)
- Nerandomilast impurity 10 (CAS CATO-C4X-347310)
- 1-Bromo-4-(perfluorohexyl)benzene (CAS 149068-56-4)
- 14333-34-7 Gadolinium, isotope of mass 155 Gadolinium-155 105Gd (CAS 14333-34-7)
- (S)-tert-Butyl 4-((2-amino-3-methylbutanamido)methyl)piperidine-1-carboxylate (CAS 1353994-57-6)
- 2-Chloro-5-(pivalamidomethyl)benzoic acid, 97% (CAS 1294496-58-4)
- (1R)-trans-Permethroyl Chloride (CAS 61914-47-4)
- 2-Bromo-N-(3-nitro-phenyl)-butyramide (CAS 300707-59-9)
- (4,4-Dimethylcyclohexa-1,5-dien-1-yl)boronic acid (CAS 871464-52-7)
- tert-Butyl 4-(4-aminobenzoyl)piperazine-1-carboxylate (CAS 350684-49-0)
- 5-Butylindoline-2,3-dione (CAS 18331-71-0)
- 1-(2-Fluoroethyl)-N-isopentyl-4-methyl-1H-pyrazol-3-amine hydrochloride (CAS 1856024-35-5)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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