.alpha.,.alpha.,.alpha.-Trichloroacetanilide CAS 2563-97-5
| CAS No. | 2563-97-5 |
| Molecular Formula | C8H6Cl3NO |
| Molecular Weight | 238.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 238.50 g/mol gives .alpha.,.alpha.,.alpha.-Trichloroacetanilide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
.alpha.,.alpha.,.alpha.-Trichloroacetanilide (CAS 2563-97-5), molecular formula C8H6Cl3NO and molecular weight 238.50 g/mol, is a CATO reference standard with documented purity and traceability.
.alpha.,.alpha.,.alpha.-Trichloroacetanilide (C8H6Cl3NO) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 .alpha.,.alpha.,.alpha.-Trichloroacetanilide 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 | C8H6Cl3NO |
| Molecular Weight | 238.50 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.) | 1957 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- 2,2-Dichloro-N-(3-chlorophenyl)acetamide (CAS 14676-39-2)
- 1-(4-Amino-3,5-dichlorophenyl)-2-chloroethanone (CAS 62871-48-1)
- 3-Bromo-4-chloro-5-fluoro-2-methylaniline (CAS 2368909-54-8)
- 2-Chloro-N-(2,3-dichlorophenyl)acetamide (CAS 33560-47-3)
- 3-Ethyl-4-isobutyl-1h-pyrazol-5-amine (CAS 1326775-05-6)
- 2-Chloro-n-(3,5-difluorophenyl)acetamide (CAS 874804-29-2)
- Methyl 2-(3,4-dichlorobenzoyl)benzoate (CAS 1443349-30-1)
- 4-Acetyl-3-phenyl-1,2,3-oxadiazol-3-ium-5-olate (CAS 13973-33-6)
- 9,9-Dimethyl-N,N'-bis(3-methylphenyl)-N,N'-diphenyl-9H-fluorene-2,7-diamine (CAS 677350-83-3)
- 2-(3-(Tert-butyl)-1H-pyrazol-1-yl)-1-(4-chlorophenyl)ethan-1-one (CAS 321538-45-8)
- Trans-2-(tert-butyl)cyclohexanamine (CAS 14765-34-5)
- (6-Fluoro-4-hydroxypyridin-3-yl)boronic acid (CAS 2256708-87-7)
- (S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(((benzyloxy)carbonyl)amino)butanoic acid (CAS 151132-82-0)
- Anorexigenic Peptide (CAS 69275-10-1)
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