N,N'-(1,4-phenylene)bis(3-chloro-2,2-dimethylpropanamide) CAS 341965-84-2
| CAS No. | 341965-84-2 |
| Molecular Formula | C16H22Cl2N2O2 |
| Molecular Weight | 345.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N,N'-(1,4-phenylene)bis(3-chloro-2,2-dimethylpropanamide) (CAS 341965-84-2), molecular formula C16H22Cl2N2O2 and molecular weight 345.26 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C16H22Cl2N2O2, N,N'-(1,4-phenylene)bis(3-chloro-2,2-dimethylpropanamide) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 345.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
CATO manufactures N,N'-(1,4-phenylene)bis(3-chloro-2,2-dimethylpropanamide) 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 | C16H22Cl2N2O2 |
| Molecular Weight | 345.26 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N-(2,4-difluorophenyl)-3-nitro-4-(1H-1,2,4-triazol-1-yl)benzamide (CAS 338407-88-8)
- n-Benzyl-4-(4-bromophenyl)-1,3-thiazol-2-amine (CAS 262372-91-8)
- O-Desmethyl Florasulam (CAS 292085-54-2)
- NSC 66058 (CAS 7253-54-5)
- 3-(4-((4-Methylpiperazin-1-yl)methyl)benzoyl)benzonitrile (CAS 898783-50-1)
- (5-methoxycarbonyl-1H-pyrrol-2-yl)boronic acid (CAS 1217500-64-5)
- N-(3-Cyano-4,5,6,7-tetrahydrobenzo[b]thiophen-2-yl)-2-methoxybenzamide (CAS 298207-74-6)
- 4-Amino-N-[2-(dimethylamino)ethyl]-2-methoxybenzamide (CAS 617244-32-3)
- Thiourea Dioxide (CAS 1758-73-2)
- 4-Fluoropyridine-2-carbonitrile (CAS 847225-56-3)
- (4-Chloro-2-(1H-pyrazol-1-yl)phenyl)boronic acid (CAS 2225155-80-4)
- Isavuconazole-d4 (CAS 1346598-58-0)
- 7-Hydroxy-4-(pyridin-4-yl)-2H-chromen-2-one (CAS 92906-36-0)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com