N-(2,6-Dichloro-3-methylphenyl)acetamide CAS 17700-55-9
| CAS No. | 17700-55-9 |
| Molecular Formula | C9H9Cl2NO |
| Molecular Weight | 218.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies N-(2,6-Dichloro-3-methylphenyl)acetamide (CAS 17700-55-9), a certified reference material (molecular formula C9H9Cl2NO, MW 218.08 g/mol) for analytical method development and quality control.
N-(2,6-Dichloro-3-methylphenyl)acetamide (C9H9Cl2NO) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H9Cl2NO |
| Molecular Weight | 218.08 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.) | 1962 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2,3-Dichloro-N-ethylbenzamide (CAS 1090344-11-8)
- 2,4-Dichloro-5-(pyrrolidin-1-yl)pyrimidine (CAS 1197226-50-8)
- 6,7-Dichloro-2-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1268106-93-9)
- 2,4-Dichloro-6-methyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine (CAS 1350738-72-5)
- N-(4,5-Dichloro-2-methylphenyl)acetamide (CAS 136403-09-3)
- 4,6-Dichloro-2-(pyrrolidin-1-yl)pyrimidine (CAS 154117-91-6)
- 2,4-Dichloro-6-(pyrrolidin-1-yl)pyrimidine (CAS 154117-92-7)
- 2,4-dichloro-6-(dimethylamino)benzaldehyde (CAS 1803608-14-1)
Recommended Standards
- 2-(3,4-Dichlorophenyl)-N-methylacetamide (CAS 16505-75-2)
- 4,5-Dichloro-6-(1-pyrrolidinyl)pyrimidine (CAS 1823901-77-4)
- 2-(Azetidin-1-ylmethyl)-4,6-dichloropyrimidine (CAS 1873475-39-8)
- 3-(2,5-Dichlorophenyl)azetidin-3-ol (CAS 1388072-91-0)
- 3-(2,4-Dichloro-5-fluorophenyl)-1-(p-tolyl)-1H-pyrazole-4-carbaldehyde (CAS 618098-95-6)
- 1-Cyclobutyl-1H-pyrazol-4-amine (CAS 1190380-64-3)
- 2-(Methylsulfonyl)thiophene (CAS 38695-60-2)
- tert-Butyl 3-(6-chloro-2-methylpyrimidin-4-yl)piperidine-1-carboxylate (CAS 1361116-19-9)
- 5,6-Dimethyl-7-(1-phenylethyl)-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 82703-45-5)
- 2-Chloro-N-cyclopropyl-N-(4-fluorobenzyl)acetamide (CAS 1175650-29-9)
- 3-hydroxycyclobutanecarbonitrile (CAS 20249-17-6)
- 2-Fluoro-4-methyl-6-nitrobenzaldehyde (CAS 1803786-07-3)
- Benzyl hydroxy(methyl)carbamate (CAS 15058-52-3)
- Semaglutide impurity 94 (CAS CATO-C4X-222694)
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