2-Chloro-n-(5-chloropyridin-2-yl)propanamide CAS 731012-08-1
| CAS No. | 731012-08-1 |
| Molecular Formula | C8H8Cl2N2O |
| Molecular Weight | 219.07 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.
2-Chloro-n-(5-chloropyridin-2-yl)propanamide (CAS 731012-08-1) is a high-purity analytical reference standard with the molecular formula C8H8Cl2N2O and a molecular weight of 219.07 g/mol.
2-Chloro-n-(5-chloropyridin-2-yl)propanamide (C8H8Cl2N2O) 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).
As a certified reference material (CRM), 2-Chloro-n-(5-chloropyridin-2-yl)propanamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C8H8Cl2N2O |
| Molecular Weight | 219.07 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 DMSO, DMF, methanol |
| 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.) | 1986 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-Chloro-N-((6-chloropyridin-3-yl)methyl)acetamide (CAS 1065484-32-3)
- 2-Chloro-N-(3-chloropyridin-2-yl)propanamide (CAS 1365963-19-4)
- 4-Chloro-2-(chloromethyl)-5H,7H,8H-pyrano[4,3-d]pyrimidine (CAS 1699314-71-0)
- 2-Chloro-n-(2-chloropyridin-3-yl)propanamide (CAS 929973-70-6)
- 1109AE 3-Chloro-N-(5-chloropyridin-2-yl)propanamide 349124-70-5 C8H8Cl2N2O (CAS 349124-70-5)
- 6-Chloro-7-(chloromethyl)-2,3-dihydro-1,4-benzodioxine (CAS 1094400-29-9)
- (2-Chloro-5-methylphenoxy)acetyl chloride (CAS 118991-46-1)
- Methyl 4-chloro-3-(chloromethyl)benzoate (CAS 1211505-19-9)
Recommended Standards
- 4,6-Dichloro-2-cyclopropyl-5-methoxypyrimidine (CAS 617716-30-0)
- 2-Amino-N-(2,6-dichlorophenyl)acetamide (CAS 67624-94-6)
- 4,6-Dichloro-N-ethylnicotinamide (CAS 2782031-52-9)
- 2,6-Dichloro-N,N-dimethylpyridine-4-carboxamide (CAS 20373-58-4)
- 2-((2-Phenylthiazol-5-yl)methyl)isoquinoline-1,3(2H,4H)-dione (CAS 1246961-13-6)
- 5-(4-Methoxyphenyl)piperazin-2-one (CAS 1515370-59-8)
- methyl 4-methyl-5-oxo-4,5-dihydropyrazine-2-carboxylate (CAS 1416447-68-1)
- Gatifloxacin Impurity 3 (CAS 616205-76-6)
- Sodium (2S,3S)-2,3-dihydroxysuccinate (CAS 109175-69-1)
- 1-methyl-3-(trifluoromethyl)-1H-thieno[2,3-c]pyrazole-5-carbaldehyde (CAS 886360-61-8)
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