N,N'-(4,4'-methylenebis(4,1-phenylene))bis(2,2,2-trichloroacetamide) CAS 550299-55-3
| CAS No. | 550299-55-3 |
| Molecular Formula | C17H12Cl6N2O2 |
| Molecular Weight | 489.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies N,N'-(4,4'-methylenebis(4,1-phenylene))bis(2,2,2-trichloroacetamide) (CAS 550299-55-3), a certified reference material (molecular formula C17H12Cl6N2O2, MW 489.01 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N,N'-(4,4'-methylenebis(4,1-phenylene))bis(2,2,2-trichloroacetamide) is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 489.01 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 N,N'-(4,4'-methylenebis(4,1-phenylene))bis(2,2,2-trichloroacetamide) 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 | C17H12Cl6N2O2 |
| Molecular Weight | 489.01 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- N1,N3-diphenylpropane-1,3-diimine (CAS 5652-79-9)
- Avanafil Impurity 153 (CAS CATO-C4X-1118153)
- Methyl 1,5-dibenzyl-3-(4-chlorophenyl)-4,6-dioxooctahydropyrrolo[3,4-c]pyrrole-1-carboxylate (CAS 321521-57-7)
- A-887826-d8 (CAS 1794753-88-0)
- 2-Ethyl-N-(3-(imidazo[2,1-b]thiazol-6-yl)phenyl)butanamide (CAS 893970-24-6)
- 2-(Bromomethyl)-6-chloro-4-(difluoromethyl)pyridine-3-acetonitrile (CAS 1806901-79-0)
- 1,4-Dimethyl-1H-[1,2,3]triazolo[4,5-c]pyridine (CAS 129303-83-9)
- 3,5-Diamino-2-methylphenylboronic acid (CAS 89892-80-8)
- 5,10,15-TRis(4-tert-butylphenyl) corrole (CAS 958259-08-0)
- 4-Iodo-2-nitro-1-(trifluoromethyl)benzene (CAS 1227582-70-8)
- Procymidone Impurity 43 (CAS 169327-83-7)
- Diazepam EP Impurity E (CAS 20927-53-1)
- 1-Ethylazepane-2-carboxylic acid (CAS 1342763-20-5)
- Semaglutide impurity 47 (CAS CATO-C4X-222647)
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