N-(4-chloro-2,5-dimethoxyphenyl)propionamide CAS 430454-21-0
| CAS No. | 430454-21-0 |
| Molecular Formula | C11H14ClNO3 |
| Molecular Weight | 243.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-(4-chloro-2,5-dimethoxyphenyl)propionamide (CAS 430454-21-0), molecular formula C11H14ClNO3 and molecular weight 243.69 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, N-(4-chloro-2,5-dimethoxyphenyl)propionamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 243.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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-(4-chloro-2,5-dimethoxyphenyl)propionamide 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 | C11H14ClNO3 |
| Molecular Weight | 243.69 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related N Standards
- 2-(5-Chloro-1h-1,3-benzodiazol-2-yl)aniline (CAS 10173-52-1)
- 3-Chloro-1-pyridin-3-ylmethyl-1H-indazole (CAS 1017781-90-6)
- 3-Chloro-1-pyridin-2-ylmethyl-1H-indazole (CAS 1017781-92-8)
- Ethyl (5-chloro-2-methoxyphenyl)glycinate (CAS 1021001-58-0)
- 3-(2-Chloro-4-pyrimidyl)-1-methylindole (CAS 1032452-86-0)
- 5-Chloro-2-(m-tolyl)benzo[d]oxazole (CAS 103382-60-1)
- 6-Chloro-2-methylacridin-9(10H)-one (CAS 109241-41-0)
- 5-Chloro-2-hydroxy-N-(3-methoxypropyl)benzamide (CAS 1094227-58-3)
Recommended Standards
- Methyl 5-(2-Chloropropanoyl)-2,4-dimethyl-1H-pyrrole-3-carboxylate (CAS 731815-67-1)
- N-(4-Chlorophenyl)-1H-benzo[d]imidazol-2-amine (CAS 24752-30-5)
- Ethyl 5-chloro-2-methoxy-4-(methylamino)benzoate (CAS 476614-88-7)
- N-(4-Chlorophenyl)imidazo[1,2-a]pyridin-3-amine (CAS 823806-66-2)
- 1-ethylcyclohexane-1-carbonitrile (CAS 72335-56-9)
- Ethene, 1,1,2-trifluoro-, homopolymer (CAS 24980-67-4)
- 3-ethyl-1-methyl-2,3,4,5-tetrahydro-1H-1,4-benzodiazepine (CAS 1384429-54-2)
- 4-Bromo-2-ethoxythiazole (CAS 240816-34-6)
- (S)-6,7-Dihydroxy-1,1-dimethyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 796881-85-1)
- 1-Bromo-4-chloro-2,5-difluorobenzene (CAS 172921-33-4)
- (R)-2-amino-3-methylbut-3-enoic acid hydrochloride (CAS 60103-01-7)
- 2-Amino-3,5-dimethylbenzonitrile (CAS 146351-93-1)
- Diethyl 1-(3,4-dimethylphenyl)-5-phenyl-1H-pyrazole-3,4-dicarboxylate (CAS 96722-95-1)
- Semaglutide Impurity 152 xTFA (CAS CATO-C4X-2226152)
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