N-(2-chloro-4-methylphenyl)-2,2-difluoroacetamide CAS 326006-54-6
| CAS No. | 326006-54-6 |
| Molecular Formula | C9H8ClF2NO |
| Molecular Weight | 219.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including N-(2-chloro-4-methylphenyl)-2,2-difluoroacetamide.
N-(2-chloro-4-methylphenyl)-2,2-difluoroacetamide (CAS 326006-54-6), molecular formula C9H8ClF2NO and molecular weight 219.62 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H8ClF2NO, N-(2-chloro-4-methylphenyl)-2,2-difluoroacetamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.62 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.
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-(2-chloro-4-methylphenyl)-2,2-difluoroacetamide 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 | C9H8ClF2NO |
| Molecular Weight | 219.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 4-chloro-6-(3,3-difluoropyrrolidin-1-yl)pyrimidine (CAS 1000303-40-1)
- 2-Chloro-N-(2,6-difluorobenzyl)acetamide (CAS 1219827-87-8)
- 2-Chloro-N-(2,4-difluorobenzyl)acetamide (CAS 1219827-98-1)
- 2-Chloro-n-[(3,5-difluorophenyl)methyl]acetamide (CAS 1258641-35-8)
- 3-Chloro-n-(3,4-difluorophenyl)propanamide (CAS 132669-28-4)
- 2-Chloro-n-(2,4-difluorophenyl)propanamide (CAS 392741-27-4)
- 2-Chloro-n-(2,5-difluorophenyl)propanamide (CAS 923215-48-9)
- 2-chloro-N-(3,4-difluorophenyl)propanamide (CAS 868771-20-4)
Recommended Standards
- 8-Chlorofuro[2,3-c]quinolin-4(5H)-one (CAS 89972-51-0)
- N-benzyl-2-chloro-2,2-difluoroacetamide (CAS 478258-77-4)
- 7-Chlorofuro[2,3-c]quinolin-4(5H)-one (CAS 89972-50-9)
- 8-Chloro-1H-pyrazolo[4,3-c]quinolin-3(2H)-one (CAS 1015605-31-8)
- 3-iodo-1H-indazole-5-carboxylic acid (CAS 885521-46-0)
- 3-ethoxy-5-iodo-4-isopropoxybenZaldehyde (CAS 426226-94-0)
- 5-Benzoimidazol-1-ylmethyl-4-(2-chloro-phenyl)-4H-[1,2,4]triazole-3-thiol (CAS 721903-50-0)
- 5Alpha-Androstane (CAS 438-22-2)
- 4-Fluorophenyl 5-(trifluoromethyl)-pyridin-2-ylcarbamate (CAS 1993323-73-1)
- Norethindrone 6-alpha-Hydroxy Impurity (CAS 438244-33-8)
- 3-(4-(Acridine-9-carbonyl)piperazin-1-yl)phenyl benzyl carbonate (CAS 1029773-34-9)
- 2-Chloro-3-(chloromethyl)-4-(difluoromethyl)-5-methylpyridine (CAS 1805077-50-2)
- 5-(4-Fluorophenyl)-2-isopropyl-1,2-dihydro-3h-pyrazole-3-thione (CAS 1235440-76-2)
- Exenatide (CAS 141758-74-9（free base）)
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